This guide covers 52 major telecom companies worldwide in two categories: 40 network operators and 12 network equipment and infrastructure makers. The selection was aided by the 24th Forbes Global 2000 (2026 edition); no Forbes ordering is claimed, and every scale figure is the company's own published number, carrying its year. For every company the guide gives the same full field set: founded and a concise history; headquarters city and country and the published headquarters address; region and operating footprint; website; published leadership; specialties; subscribers or revenue, dated; and ownership. Where a field could not be verified it says so plainly in the entry rather than being guessed. The guide's largest documented finding is about contact itself: only two of the 52 companies publish a headquarters phone number, and only two publish a general contact email — Telkom Indonesia's investor-relations line and address, and Ericsson's media-relations line and address. The telecom majors route contact through web forms, country support lines and investor-relations portals; no unofficial numbers were scraped to close the gap, and the blank fields are printed as "Not published."
The roster has been reshaped by consolidation. Vodafone and Three UK combined on May 31, 2025 as VodafoneThree (51% Vodafone, 49% CK Hutchison), under CEO Max Taylor. Orange completed its buyout of MasOrange on June 8, 2026, and the MasOrange brand was retired that September. Verizon closed its Frontier Communications acquisition on January 20, 2026; T-Mobile closed UScellular on August 1, 2025 (the remainder trades as Array Digital Infrastructure); Swisscom combined Vodafone Italy with Fastweb; and Crown Castle sold its fiber and small-cell businesses, closing May 1, 2026, to stand as a pure-play tower company of some 40,000 towers. On October 5, 2026 BT Group acquired TalkTalk and PlatformX Communications out of administration. Leadership has turned over with the map: China Mobile filled its vacant chief executive seat with Chen Yangfan on June 16, 2026, and Ericsson's succession completed on October 1, 2026, Per Narvinger becoming President and CEO with Börje Ekholm remaining as executive adviser until June 2027. Every entry states its company's position as of October 2026.
NETWORK OPERATORS
1. AT&T — DALLAS, UNITED STATES
Founded 1983 · Publicly traded (NYSE: T)
Headquarters: Dallas, United States
HQ address: Whitacre Tower, Dallas, Texas, United States
Region: North America
Operating footprint: U.S. and Mexico (consumer services); worldwide (business and IoT services)
Website: https://www.att.com
Published email: Not published
Phone: Not published
Leadership: John Stankey, Chairman and CEO
Specialties: Mobile; fiber broadband; business communications
Subscribers & revenue: FY2025 revenue US$125.6bn; 118.982m mobility subscribers (Sep 30, 2025)
Ownership: Publicly traded (NYSE: T)
History: Southwestern Bell Corporation formed in 1983 from the AT&T breakup; acquired AT&T Corp. in 2005 and adopted the AT&T name
2. VERIZON — NEW YORK, UNITED STATES
Founded 1983 · Publicly traded (NYSE: VZ)
Headquarters: New York, United States
HQ address: 1095 Avenue of the Americas, New York City, United States
Region: North America
Operating footprint: United States (consumer services); worldwide (business services)
Website: https://www.verizon.com
Published email: Not published
Phone: Not published
Leadership: Dan Schulman, CEO
Specialties: Mobile; fiber broadband; business communications
Subscribers & revenue: FY2025 revenue US$138.2bn; 146.8m wireless retail connections (Mar 31, 2026)
Ownership: Publicly traded (NYSE: VZ)
History: Bell Atlantic formed in 1983 from the AT&T breakup; renamed Verizon Communications in 2000 after the GTE merger
Notes: Corporate HQ New York; operating HQ Basking Ridge, New Jersey; completed Frontier Communications acquisition Jan 20, 2026, Frontier remaining a wholly owned subsidiary
3. T-MOBILE US — BELLEVUE, UNITED STATES
Founded 1994 · Deutsche Telekom holds 52.8% (Feb 2026)
Headquarters: Bellevue, United States
HQ address: Bellevue, Washington, United States
Region: North America
Operating footprint: United States
Website: https://www.t-mobile.com
Published email: Not published
Phone: Not published
Leadership: Srini Gopalan, President and CEO (from Nov 2025); Mike Sievert, Vice Chairman
Specialties: Mobile; 5G; home internet
Subscribers & revenue: 142.4m customers (FY2025); service revenue US$71.3bn
Ownership: Deutsche Telekom holds 52.8% (Feb 2026)
History: Founded as VoiceStream Wireless in 1994; Deutsche Telekom acquired it in 2001 and rebranded it T-Mobile USA
Notes: Completed acquisition of UScellular wireless operations Aug 1, 2025; residual UScellular became infrastructure-focused Array Digital Infrastructure
4. DEUTSCHE TELEKOM — BONN, GERMANY
Founded 1995 · Publicly traded (Xetra: DTE)
Headquarters: Bonn, Germany
HQ address: Bonn, Germany
Region: Europe
Operating footprint: Worldwide; mainly Germany and the US
Website: https://www.telekom.com
Published email: Not published
Phone: Not published
Leadership: Tim Höttges, CEO
Specialties: Mobile; fixed broadband; TV; enterprise ICT
Subscribers & revenue: FY2025 revenue €119.1bn; 273.2m mobile customers; 24.8m fixed lines; 22.5m broadband customers
Ownership: Publicly traded (Xetra: DTE)
History: Formed in 1995 from the privatization of Deutsche Bundespost; IPO in 1996
Notes: Majority owner of T-Mobile US (52.8% stake, Feb 2026)
5. AMÉRICA MÓVIL — MEXICO CITY, MEXICO
Founded 2000 · Controlled by the Slim family
Headquarters: Mexico City, Mexico
HQ address: Plaza Carso, Mexico City, Mexico
Region: Latin America
Operating footprint: Americas; Europe
Website: https://www.americamovil.com
Published email: Not published
Phone: Not published
Leadership: Daniel Hajj Aboumrad, CEO
Specialties: Mobile; fixed broadband; pay TV
Subscribers & revenue: FY2025 operating revenue MXN943.6bn; 331.2m wireless RGUs; 79.4m fixed RGUs
Ownership: Controlled by the Slim family
History: Spun off from Telmex in 2000; expanded across Latin America, the US and Europe
Notes: CEO status as of Sep 2026 requires direct official confirmation
6. VODAFONE GROUP — NEWBURY, UNITED KINGDOM
Founded 1984 · Publicly traded (LSE: VOD)
Headquarters: Newbury, United Kingdom
HQ address: Newbury, Berkshire, England, United Kingdom
Region: Europe
Operating footprint: Worldwide
Website: https://www.vodafone.com
Published email: Not published
Phone: Not published
Leadership: Margherita Della Valle, Group CEO
Specialties: Mobile; fixed broadband; enterprise
Subscribers & revenue: Revenue €37.448bn (FY ended Mar 2025; FY2026 figure not yet extracted)
Ownership: Publicly traded (LSE: VOD)
History: Founded as Racal Strategic Radio in 1984; Vodafone brand launched 1985; demerged from Racal in 1991
Notes: Vodafone UK-Three UK merger COMPLETED 31 May 2025: combined business named VodafoneThree (51% Vodafone, 49% CK Hutchison), CEO Max Taylor; £11bn network investment pledged. Sold Vodafone Italy to Swisscom; disposed of Spanish operations; Vodafone UK-Three combination status requires Sep 2026 confirmation
7. TELEFÓNICA — MADRID, SPAIN
Founded 1924 · Publicly traded (BME: TEF)
Headquarters: Madrid, Spain
HQ address: Distrito Telefónica, Madrid, Spain
Region: Europe
Operating footprint: Europe, South America, North America, Asia
Website: https://www.telefonica.com
Published email: Not published
Phone: Not published
Leadership: Marc Murtra, Executive Chairman
Specialties: Mobile; fiber; enterprise
Subscribers & revenue: 326m accesses (Dec 2025)
Ownership: Publicly traded (BME: TEF)
History: Founded 1924 as Compañía Telefónica Nacional de España; privatized in the 1990s; expanded across Latin America and Europe
Notes: Exited Argentina, Peru, Uruguay and Ecuador during 2025, and Colombia and Chile in early 2026
8. ORANGE — PARIS, FRANCE
Founded 1988 · Publicly traded (Euronext: ORA)
Headquarters: Paris, France
HQ address: Issy-les-Moulineaux, Paris, France
Region: Europe
Operating footprint: Worldwide
Website: https://www.orange.com
Published email: Not published
Phone: Not published
Leadership: Christel Heydemann, CEO
Specialties: Mobile; fiber; enterprise; wholesale
Subscribers & revenue: FY2025 revenue €40.396bn; 340m customers incl. MasOrange
Ownership: Publicly traded (Euronext: ORA)
History: Traces to France Télécom, created 1988; privatized from 1997; rebranded as Orange in 2013
Notes: MasOrange: Orange completed acquisition of the remaining 50% stake from Lorca for €4.25bn on 8 June 2026 (binding agreement Dec 2025); full ownership of Spain's largest operator; MasOrange corporate brand retired Sept 2026, reverted to Orange Spain; MasOrange CEO Meinrad Spenger joined Orange Executive Committee. Agreement to acquire remaining MasOrange stake requires Sep 2026 confirmation
9. BT GROUP — LONDON, UNITED KINGDOM
Founded 1969 · Publicly traded (LSE: BT.A)
Headquarters: London, United Kingdom
HQ address: London, England, United Kingdom
Region: Europe
Operating footprint: Worldwide
Website: https://www.bt.com
Published email: Not published
Phone: Not published
Leadership: Allison Kirkby, CEO
Specialties: Fixed broadband; mobile (EE); enterprise
Subscribers & revenue: Revenue £19.7bn (FY ended Mar 31, 2026)
Ownership: Publicly traded (LSE: BT.A)
History: Established 1969 as the Post Office's telecoms arm; became British Telecommunications in 1980; privatized 1984; BT Group formed 2001
Notes: Oct 5, 2026: acquired TalkTalk Telecommunications and PlatformX Communications (PXC) out of administration on a debt-free basis; c.£400m total FY27 cash impact; regulatory review pending, the businesses operate separately in the meantime; TalkTalk c.£1.2bn revenue, 1.5m retail + 1m wholesale customers (BT Group announcement). Chair as of Sep 2026 not verified
10. TIM (TELECOM ITALIA) — MILAN, ITALY
Founded 1994 · Poste Italiane is largest shareholder (stake and post-NetCo structure pending verification)
Headquarters: Milan, Italy
HQ address: Rome, Milan, Bari and Naples, Italy
Region: Europe
Operating footprint: Italy, San Marino, Brazil
Website: https://www.tim.it
Published email: Not published
Phone: Not published
Leadership: Alberta Figari, Chair; Pietro Labriola, CEO and General Manager
Specialties: Mobile; fixed broadband
Subscribers & revenue: FY2025 revenue €13.734bn
Ownership: Poste Italiane is largest shareholder (stake and post-NetCo structure pending verification)
History: Telecom Italia formed 1994 from the merger of state telecom entities; TIM mobile brand merged into the group
11. SWISSCOM — BERN, SWITZERLAND
Founded 1997 · Swiss Confederation holds 51%
Headquarters: Bern, Switzerland
HQ address: Worblaufen, Ittigen (canton of Bern), Switzerland
Region: Europe
Operating footprint: Switzerland; Italy (Fastweb)
Website: https://www.swisscom.ch
Published email: Not published
Phone: Not published
Leadership: Christoph Aeschlimann, CEO
Specialties: Mobile; fixed broadband; enterprise
Subscribers & revenue: FY2025 revenue CHF15.05bn (incl. consolidated Vodafone Italia; verify against official report)
Ownership: Swiss Confederation holds 51%
History: Formed 1997 from the Swiss PTT's telecom division; partially privatized 1998
Notes: Completed Vodafone Italy acquisition around Jan 2, 2025 and combined it with Fastweb
12. KPN — ROTTERDAM, NETHERLANDS
Founded 1989 · Publicly traded (Euronext: KPN)
Headquarters: Rotterdam, Netherlands
HQ address: Rotterdam, Netherlands
Region: Europe
Operating footprint: Netherlands; business network services across Western Europe
Website: https://www.kpn.com
Published email: Not published
Phone: Not published
Leadership: Joost Farwerck, CEO
Specialties: Mobile; fixed broadband; enterprise
Subscribers & revenue: FY2025 revenue €5.797bn (total revenue and other income €5.829bn)
Ownership: Publicly traded (Euronext: KPN)
History: Formed 1989 from the Dutch PTT's telecom division; privatized 1994-2006
13. TELIA — STOCKHOLM, SWEDEN
Founded 1853 · Publicly traded (Nasdaq Stockholm: TELIA)
Headquarters: Stockholm, Sweden
HQ address: Solna, Stockholm, Sweden
Region: Europe
Operating footprint: Europe (Nordics and Baltics)
Website: https://www.teliacompany.com
Published email: Not published
Phone: Not published
Leadership: Patrik Hofbauer, President and CEO
Specialties: Mobile; fixed broadband; TV
Subscribers & revenue: FY2025 revenue SEK80.982bn; 25m subscriptions
Ownership: Publicly traded (Nasdaq Stockholm: TELIA)
History: Traces to Sweden's Royal Telegraph Administration (1853); corporatized as Telia in 1993; merged with Sonera in 2002
14. TELENOR — FORNEBU, NORWAY
Founded 1855 · Publicly traded (Oslo Børs: TEL)
Headquarters: Fornebu, Norway
HQ address: Fornebu, Norway
Region: Europe
Operating footprint: Scandinavia and Asia (networks in 8 countries)
Website: https://www.telenor.com
Published email: Not published
Phone: Not published
Leadership: Benedicte Schilbred Fasmer, CEO
Specialties: Mobile; fixed broadband
Subscribers & revenue: FY2025 revenue NOK76.548bn (excl. discontinued operations)
Ownership: Publicly traded (Oslo Børs: TEL)
History: Traces to Norway's Telegraph Administration (1855); corporatized as Telenor in 1994; partially privatized 2000
Notes: Sale of Telenor Pakistan completed Dec 31, 2025
15. ELISA — HELSINKI, FINLAND
Founded 1882 · Publicly traded (Nasdaq Helsinki: ELISA)
Headquarters: Helsinki, Finland
HQ address: Helsinki, Uusimaa, Finland
Region: Europe
Operating footprint: Finland, Estonia
Website: https://www.elisa.com
Published email: Not published
Phone: Not published
Leadership: Topi Manner, CEO
Specialties: Mobile; fixed broadband; enterprise
Subscribers & revenue: FY2025 revenue approx €2.3bn; 2.8m+ customers
Ownership: Publicly traded (Nasdaq Helsinki: ELISA)
History: Founded 1882 as Helsingin Puhelin (Helsinki Telephone Association); renamed Elisa in 2000
16. PROXIMUS — BRUSSELS, BELGIUM
Founded 1994 · Belgian state is majority shareholder (verify)
Headquarters: Brussels, Belgium
HQ address: Brussels, Belgium
Region: Europe
Operating footprint: Belgium, Luxembourg; international markets via BICS, Route Mobile and TeleSign
Website: https://www.proximus.com
Published email: Not published
Phone: Not published
Leadership: Stijn Bijnens, CEO (since 1 September 2025)
Specialties: Mobile; fixed broadband; enterprise
Subscribers & revenue: FY2025 underlying revenue €6.307bn
Ownership: Belgian state is majority shareholder (verify)
History: Mobile arm founded 1994 as Belgacom Mobile; Proximus brand adopted group-wide in 2010
Notes: CEO as of Sep 2026 not verified — do not reuse older Guillaume Boutin references CEO gap closed Sep 2026: Stijn Bijnens joined as CEO 1 Sep 2025 per official Proximus announcement; Guillaume Boutin departed May 2025.
17. STC GROUP — RIYADH, SAUDI ARABIA
Founded 1998 · Saudi sovereign wealth fund (PIF) majority-owned (verify)
Headquarters: Riyadh, Saudi Arabia
HQ address: Riyadh, Saudi Arabia
Region: Middle East & Africa
Operating footprint: Saudi Arabia, Bahrain, Kuwait
Website: https://www.stc.com.sa
Published email: Not published
Phone: Not published
Leadership: Olayan Alwetaid, Group CEO
Specialties: Mobile; fixed broadband; enterprise; digital services
Subscribers & revenue: FY2025 revenue SAR77.819bn; ~30m Saudi mobile subscribers; 6.6m fixed subscribers
Ownership: Saudi sovereign wealth fund (PIF) majority-owned (verify)
History: Founded 1998 as Saudi Telecom Company; rebranded stc Group in 2019
18. ETISALAT — ABU DHABI, UNITED ARAB EMIRATES
Founded 1976 · Majority UAE government-owned (verify)
Headquarters: Abu Dhabi, United Arab Emirates
HQ address: Abu Dhabi, United Arab Emirates
Region: Middle East & Africa
Operating footprint: 20 countries across the Middle East, Africa, Asia and Central/Eastern Europe
Website: https://www.eand.com
Published email: Not published
Phone: Not published
Leadership: Masood M. Sharif Mahmood, Group CEO (from Apr 1, 2026); Jassem Mohamed Bu Ataba Alzaabi, Chairman
Specialties: Mobile; fixed broadband; enterprise; fintech
Subscribers & revenue: FY2025 revenue AED72.9bn; 244.7m subscribers incl. Telenor Pakistan
Ownership: Majority UAE government-owned (verify)
History: Founded 1976 as Emirates Telecommunications Corporation (Etisalat); rebranded e& in 2022; reverted to Etisalat Oct 2026
Notes: Oct 6, 2026: reverted from e& to Etisalat group brand (50th anniversary; ADX filing; company site: "We are etisalat. We always have been. We always will be."). Legal entity: Emirates Telecommunications Group Company PJSC. Jul 2026: agreed to sell entire 16.21% Vodafone Group stake to Vega (Xavier Niel vehicle) for GBP4.4bn (~US$5.95bn).
19. MTN GROUP — JOHANNESBURG, SOUTH AFRICA
Founded 1994 · Publicly traded (JSE: MTN)
Headquarters: Johannesburg, South Africa
HQ address: Johannesburg, South Africa
Region: Middle East & Africa
Operating footprint: Africa and the Middle East (16 countries)
Website: https://www.mtn.com
Published email: Not published
Phone: Not published
Leadership: Ralph Mupita, President and CEO
Specialties: Mobile; fintech (MoMo); enterprise
Subscribers & revenue: FY2025 group revenue R226.7bn; service revenue R218.5bn; 307.2m customers; 172.6m active data; 69.5m MoMo
Ownership: Publicly traded (JSE: MTN)
History: Founded 1994 as M-Cell; launched the MTN brand; expanded across Africa and the Middle East
20. OOREDOO — DOHA, QATAR
Founded 1987 · Qatar state-linked majority ownership (verify)
Headquarters: Doha, Qatar
HQ address: Ooredoo Tower, Doha, Qatar
Region: Middle East & Africa
Operating footprint: North Africa, Middle East, Europe and Asia
Website: https://www.ooredoo.com
Published email: Not published
Phone: Not published
Leadership: Aziz Aluthman Fakhroo, Group CEO
Specialties: Mobile; fixed broadband; enterprise
Subscribers & revenue: FY2025 revenue QAR24.604bn; 53.3m consolidated customers; 147.1m incl. Indosat Ooredoo Hutchison
Ownership: Qatar state-linked majority ownership (verify)
History: Founded 1987 as Q-Tel (Qatar Telecom); rebranded Ooredoo in 2013
Notes: Myanmar disposal completed May 31, 2024
21. ZAIN GROUP — KUWAIT CITY, KUWAIT
Founded 1983 · Publicly traded (KSE: ZAIN)
Headquarters: Kuwait City, Kuwait
HQ address: Kuwait City, Kuwait
Region: Middle East & Africa
Operating footprint: 8 countries in the Middle East & North Africa
Website: https://www.zain.com
Published email: Not published
Phone: Not published
Leadership: Bader Nasser Al-Kharafi, Vice-Chairman and Group CEO
Specialties: Mobile; enterprise; fintech
Subscribers & revenue: FY2025 revenue KD2.3bn (US$7.44bn); 50.9m active customers
Ownership: Publicly traded (KSE: ZAIN)
History: Founded 1983 as Mobile Telecommunications Company (MTC); rebranded Zain in 2007
Notes: Chair as of Sep 2026 not officially verified
22. TURKCELL — ISTANBUL, TÜRKIYE
Founded 1994 · Publicly traded (BIST: TCELL, NYSE: TKC); Türkiye Wealth Fund largest shareholder (verify)
Headquarters: Istanbul, Türkiye
HQ address: Istanbul, Türkiye
Region: Middle East & Africa
Operating footprint: Turkey, Northern Cyprus
Website: https://www.turkcell.com.tr
Published email: Not published
Phone: Not published
Leadership: Ali Taha Koç, CEO
Specialties: Mobile; fixed broadband; IPTV; digital services
Subscribers & revenue: FY2025 revenue TRY241.471bn; 43.9m Turkcell Türkiye subscribers (mobile, fixed, IPTV, wholesale)
Ownership: Publicly traded (BIST: TCELL, NYSE: TKC); Türkiye Wealth Fund largest shareholder (verify)
History: Founded 1994 as Türkiye's first GSM operator; IPO in 2000 (NYSE/BIST)
23. VODACOM — JOHANNESBURG, SOUTH AFRICA
Founded 1994 · Vodafone Group majority-owned (verify)
Headquarters: Johannesburg, South Africa
HQ address: Midrand, Gauteng, South Africa
Region: Middle East & Africa
Operating footprint: Africa
Website: https://www.vodacom.com
Published email: Not published
Phone: Not published
Leadership: Shameel Joosub, Group CEO
Specialties: Mobile; fintech (M-Pesa); enterprise
Subscribers & revenue: Revenue R152.2bn (FY ended Mar 2025); 211.3m customers incl. Safaricom
Ownership: Vodafone Group majority-owned (verify)
History: Founded 1994 as a joint venture between Telkom SA and Vodafone; Vodafone became majority owner in 2008
Notes: Customer total overlaps with Safaricom row: Vodacom holds 35% of Safaricom
24. SAFARICOM — NAIROBI, KENYA
Founded 1997 · Vodacom 35%, Kenyan government 35%, Vodafone 5% (customer total and ownership pending full extraction)
Headquarters: Nairobi, Kenya
HQ address: Safaricom House, Nairobi, Kenya
Region: Middle East & Africa
Operating footprint: Kenya; Ethiopia
Website: https://www.safaricom.co.ke
Published email: Not published
Phone: Not published
Leadership: Peter Ndegwa, Group CEO; Adil Arshed Khawaja, Chairman
Specialties: Mobile; M-Pesa fintech; fixed broadband
Subscribers & revenue: Revenue KSh427.559bn (FY ended Mar 31, 2026); service revenue KSh414.137bn
Ownership: Vodacom 35%, Kenyan government 35%, Vodafone 5% (customer total and ownership pending full extraction)
History: Founded 1997 as a joint venture between Telkom Kenya and Vodafone; IPO in 2008
Notes: Customer totals overlap with Vodacom's consolidated figures
25. BHARTI AIRTEL — NEW DELHI, INDIA
Founded 1995 · Bharti Group and Singtel are major shareholders (verify)
Headquarters: New Delhi, India
HQ address: New Delhi, India
Region: Asia-Pacific
Operating footprint: South Asia, Africa, Channel Islands (18 countries)
Website: https://www.airtel.in
Published email: Not published
Phone: Not published
Leadership: Sunil Bharti Mittal, Chairman; Gopal Vittal, Vice-Chairman and Managing Director (role formatting to verify)
Specialties: Mobile; fixed broadband; enterprise; digital TV
Subscribers & revenue: Revenue ₹210,973 crore (FY ended Mar 2026); 665.966m customers (482.421m India, 183.545m Africa)
Ownership: Bharti Group and Singtel are major shareholders (verify)
History: Founded 1995 by Sunil Bharti Mittal; launched mobile services in Delhi; expanded across India and Africa
Notes: Africa customer total overlaps with Airtel Africa, not separately listed
26. TELKOM INDONESIA — JAKARTA, INDONESIA
Founded 1991 · Indonesian state majority-owned (verify)
Headquarters: Jakarta, Indonesia
HQ address: Telkom Landmark Complex, Jakarta, Indonesia (operational HQ); Bandung (corporate HQ)
Region: Asia-Pacific
Operating footprint: Indonesia
Website: https://www.telkom.co.id
Published email: investor@telkom.co.id
Phone: +62 21 5215109
Leadership: Dian Siswarini, President Director (from May 27, 2025); Angga Raka Prabowo, President Commissioner
Specialties: Mobile (Telkomsel); fixed broadband (IndiHome); enterprise
Subscribers & revenue: FY2025 revenue Rp146.74tn; Telkomsel 158.428m mobile customers, 11.318m IndiHome customers (Jun 2025)
Ownership: Indonesian state majority-owned (verify)
History: State telecom operator; corporatized 1991 as PT Telekomunikasi Indonesia; partial IPO 1995
Notes: Phone and email are published investor-relations contacts; Singtel holds a minority stake in Telkomsel
27. AXIATA GROUP — KUALA LUMPUR, MALAYSIA
Founded 2008 · Khazanah Nasional is a major shareholder (verify)
Headquarters: Kuala Lumpur, Malaysia
HQ address: Axiata Tower, 9 Jalan Stesen Sentral 5, Kuala Lumpur Sentral, 50470 Kuala Lumpur, Malaysia
Region: Asia-Pacific
Operating footprint: Asia (ASEAN and South Asia)
Website: https://www.axiata.com
Published email: Not published
Phone: Not published
Leadership: Nik Rizal Kamil Nik Ibrahim Kamil, Group CEO and Managing Director (from Jun 1, 2026)
Specialties: Mobile; enterprise; digital services
Subscribers & revenue: FY2025 revenue RM11.758bn
Ownership: Khazanah Nasional is a major shareholder (verify)
History: Demerged from Telekom Malaysia in 2008; regional mobile group across Asia
Notes: Chairman as of Sep 2026 unconfirmed; Indonesian mobile assets deconsolidated after XL Axiata/Smartfren combination into XLSmart (Apr 2025)
28. MAXIS — KUALA LUMPUR, MALAYSIA
Founded 1993 · Controlled by Usaha Tegas group (verify)
Headquarters: Kuala Lumpur, Malaysia
HQ address: Menara Maxis, Kuala Lumpur City Centre, Jalan Ampang, 50088 Kuala Lumpur, Malaysia
Region: Asia-Pacific
Operating footprint: Malaysia (network operations); international services across Asia, MENA and South America
Website: https://www.maxis.com.my
Published email: Not published
Phone: Not published
Leadership: Goh Seow Eng, CEO
Specialties: Mobile; home fiber; enterprise
Subscribers & revenue: FY2025 total revenue RM10.635bn; service revenue RM8.912bn; 9.98m mobile subscribers; 799k home subscriptions
Ownership: Controlled by Usaha Tegas group (verify)
History: Founded 1993; launched mobile services 1995
29. PLDT — MAKATI, PHILIPPINES
Founded 1928 · First Pacific and NTT are major shareholders (verify)
Headquarters: Makati, Philippines
HQ address: Ramon Cojuangco Building, Makati Avenue corner Dela Rosa Street, Legazpi Village, Makati, Metro Manila, Philippines
Region: Asia-Pacific
Operating footprint: Philippines (operations); worldwide (services)
Website: https://www.pldt.com
Published email: Not published
Phone: Not published
Leadership: Manuel V. Pangilinan, Chairman, President and CEO
Specialties: Fixed broadband; mobile (Smart); enterprise
Subscribers & revenue: FY2025 revenue PHP218.388bn; service revenue PHP212.186bn; serves 67.8m+ people; 3.76m fiber subscribers
Ownership: First Pacific and NTT are major shareholders (verify)
History: Founded 1928 as Philippine Long Distance Telephone Company; privatized 1967
30. GLOBE TELECOM — TAGUIG, PHILIPPINES
Founded 1935 · Ayala Corp and Singtel are major shareholders (verify)
Headquarters: Taguig, Philippines
HQ address: The Globe Tower, 2608 7th Avenue, Bonifacio Global City, Taguig, Metro Manila, Philippines
Region: Asia-Pacific
Operating footprint: Philippines
Website: https://www.globe.com.ph
Published email: Not published
Phone: Not published
Leadership: Ernest Cu, President and CEO (status to verify)
Specialties: Mobile; fixed broadband; fintech (GCash)
Subscribers & revenue: FY2025 consolidated gross service revenue PHP165.1bn
Ownership: Ayala Corp and Singtel are major shareholders (verify)
History: Founded 1935 as Globe Wireless; merged with Islacom in 2001
Notes: Customer count and ownership pending extraction from FY2025 release
31. SINGTEL — SINGAPORE, SINGAPORE
Founded 1879 · Temasek is majority shareholder (verify)
Headquarters: Singapore, Singapore
HQ address: SingPost Centre, Paya Lebar, Singapore
Region: Asia-Pacific
Operating footprint: Asia, Australia, Africa
Website: https://www.singtel.com
Published email: Not published
Phone: Not published
Leadership: Yuen Kuan Moon, Group CEO
Specialties: Mobile; fixed broadband; enterprise; data centres
Subscribers & revenue: FY2025 operating revenue S$14.1bn
Ownership: Temasek is majority shareholder (verify)
History: Traces to 1879; incorporated as Singapore Telecom in 1992; listed 1993
Notes: Owns Optus (Australia); holds stakes in Airtel, Globe and Telkomsel — associate subscribers not summed into a consolidated total
32. TELSTRA — MELBOURNE, AUSTRALIA
Founded 1901 · Publicly traded (ASX: TLS)
Headquarters: Melbourne, Australia
HQ address: Telstra Corporate Centre, Melbourne, Victoria, Australia
Region: Asia-Pacific
Operating footprint: Australia; worldwide (selected products)
Website: https://www.telstra.com.au
Published email: Not published
Phone: Not published
Leadership: Vicki Brady, CEO
Specialties: Mobile; fixed broadband; enterprise
Subscribers & revenue: Revenue A$22.537bn (FY ended Jun 30, 2025); 8.96m postpaid, 3.02m prepaid customers
Ownership: Publicly traded (ASX: TLS)
History: Traces to 1901 Postmaster-General's Department; Telecom Australia 1975; renamed Telstra 1993; privatized 1997-2006
33. CHINA MOBILE — HONG KONG, CHINA
Founded 1997 · China Mobile Communications Group (state-owned via SASAC) is ultimate controlling shareholder
Headquarters: Hong Kong, China
HQ address: Beijing, China (group HQ); Hong Kong (listed company)
Region: Asia-Pacific
Operating footprint: China, Hong Kong, Pakistan, Japan, Thailand, United Kingdom, Singapore, Italy, Canada
Website: https://www.chinamobileltd.com
Published email: Not published
Phone: Not published
Leadership: Chen Zhongyue, Executive Director and Chairman (from Dec 22, 2025); Chen Yangfan, Executive Director and CEO (from Jun 16, 2026)
Specialties: Mobile; fixed broadband; cloud; AI services
Subscribers & revenue: FY2025 operating revenue RMB1,050.2bn; 1.009bn mobile customers (Sep 2025); 329m wireline broadband customers
Ownership: China Mobile Communications Group (state-owned via SASAC) is ultimate controlling shareholder
History: Listed in Hong Kong in 1997; NYSE listing removed Jan 2021; A-share listing in Shanghai Jan 2022; world's largest operator by subscribers
Notes: Crossed 1bn mobile connections Feb 2026; Yang Jie retired as chairman Dec 2025
34. CHINA TELECOM — BEIJING, CHINA
Founded 2002 · China Telecommunications Corporation, state-owned (SASAC)
Headquarters: Beijing, China
HQ address: Beijing, China; Shanghai, China
Region: Asia-Pacific
Operating footprint: China, Europe and the Americas
Website: https://www.chinatelecom-h.com
Published email: Not published
Phone: Not published
Leadership: Ke Ruiwen, Chairman and Chief Executive Officer
Specialties: Mobile; fixed broadband; cloud (Tianyi Cloud); AI
Subscribers & revenue: FY2025 operating revenue RMB529.6bn; 438.65m mobile subscribers (301.81m 5G); 201.12m wireline broadband subscribers
Ownership: China Telecommunications Corporation, state-owned (SASAC)
History: Corporatized in 2002 from China Telecommunications Corporation; listed in Hong Kong and New York 2002; NYSE delisted 2021
Notes: Tianyi Cloud revenue RMB120.7bn in 2025; 'Cloudification, Digital Transformation and AI for Good' strategy
35. CHINA UNICOM — BEIJING, CHINA
Founded 1994 · China United Network Communications Group, state-owned with mixed ownership
Headquarters: Beijing, China
HQ address: Xicheng, Beijing, China
Region: Asia-Pacific
Operating footprint: Mainland China, Hong Kong, Macau, North Korea
Website: https://www.chinaunicom.com.hk
Published email: Not published
Phone: Not published
Leadership: Dong Xin, Chairman (from Nov 19, 2025) and CEO of China Unicom (Hong Kong) Ltd (from Jan 14, 2026)
Specialties: Mobile; fixed broadband; computing power; AI
Subscribers & revenue: FY2025 operating revenue RMB392.223bn; service revenue RMB347.738bn; 1.255bn total connectivity subscribers (700m+ IoT); 232m 5G subscribers
Ownership: China United Network Communications Group, state-owned with mixed ownership
History: Founded 1994 as China's second telecom operator; listed in Hong Kong 2000; mixed-ownership reform from 2017
Notes: Chen Zhongyue resigned Oct 2025 to chair China Mobile; HKEX announcement of Jan 14, 2026 confirmed Dong Xin as executive director, chairman and CEO of China Unicom (Hong Kong) Ltd
36. JIO PLATFORMS (RELIANCE JIO) — MUMBAI, INDIA
Founded 2016 · Reliance Industries holds 66.43% of Jio Platforms (Mar 2026)
Headquarters: Mumbai, India
HQ address: Reliance Corporate Park, Ghansoli, Navi Mumbai, Maharashtra, India
Region: Asia-Pacific
Operating footprint: India
Website: https://www.jio.com
Published email: Not published
Phone: Not published
Leadership: Mukesh Ambani, Chairman (Jio Platforms); Kiran Thomas, CEO (Jio Platforms); Akash Ambani, Chairman (Reliance Jio Infocomm)
Specialties: Mobile; fixed broadband; digital services
Subscribers & revenue: FY2025 Jio Platforms revenue from operations ₹128,218 crore; 488.2m Jio subscribers (Mar 31, 2025)
Ownership: Reliance Industries holds 66.43% of Jio Platforms (Mar 2026)
History: Reliance Industries acquired Infotel Broadband in 2010; launched 4G services as Jio in Sep 2016; became one of the world's largest operators
Notes: Reliance Jio Infocomm is the licensed network operator subsidiary of Jio Platforms
37. ROGERS COMMUNICATIONS — TORONTO, CANADA
Founded 1960 · Controlled by the Rogers family via dual-class shares (verify)
Headquarters: Toronto, Canada
HQ address: Rogers Building, Toronto, Ontario, Canada
Region: North America
Operating footprint: Canada
Website: https://www.rogers.com
Published email: Not published
Phone: Not published
Leadership: Tony Staffieri, President and CEO
Specialties: Mobile; cable; media and sports
Subscribers & revenue: FY2025 total revenue CAD21,712m; service revenue CAD19,104m; ~12.2m wireless mobile phone subscribers (Dec 2025)
Ownership: Controlled by the Rogers family via dual-class shares (verify)
History: Founded 1960 by Ted Rogers; grew from radio into cable and wireless; acquired Shaw Communications in 2023
Notes: Acquired additional 37.5% stake in MLSE in Q3 2025
38. BCE (BELL CANADA) — MONTRÉAL, CANADA
Founded 1880 · Publicly traded (TSX/NYSE: BCE)
Headquarters: Montréal, Canada
HQ address: 1 Carrefour Alexander-Graham-Bell, Verdun, Montreal, Quebec, Canada
Region: North America
Operating footprint: Canada; United States (Ziply Fiber, Pacific Northwest)
Website: https://www.bce.ca
Published email: Not published
Phone: Not published
Leadership: Mirko Bibic, President and CEO of BCE and Bell Canada
Specialties: Mobile; fiber; media
Subscribers & revenue: FY2025 Bell CTS revenue CAD21,619m; 10,451,584 mobile phone customers (Dec 2025; 9,581,479 postpaid)
Ownership: Publicly traded (TSX/NYSE: BCE)
History: Founded 1880 as Bell Telephone Company of Canada; BCE holding company formed 1983
Notes: Acquired Ziply Fiber (US) Aug 1, 2025
39. VEON — DUBAI, UNITED ARAB EMIRATES
Founded 2009 · Publicly traded (Nasdaq: VEON)
Headquarters: Dubai, United Arab Emirates
HQ address: Index Tower, DIFC, Dubai, United Arab Emirates
Region: Middle East & Africa
Operating footprint: Ukraine, Pakistan, Bangladesh, Kazakhstan, Uzbekistan, Kyrgyzstan
Website: https://www.veon.com
Published email: Not published
Phone: Not published
Leadership: Kaan Terzioğlu, CEO; Augie K. Fabela II, Chairman
Specialties: Mobile; digital services
Subscribers & revenue: FY2025 revenue US$4,399m; EBITDA US$2,009m; ~160m connectivity customers (150.2m in 4Q25)
Ownership: Publicly traded (Nasdaq: VEON)
History: Founded 2009 as VimpelCom Ltd; rebranded VEON in 2017; HQ moved to Dubai
Notes: Operates in six countries (Ukraine, Pakistan, Kazakhstan, Bangladesh, Uzbekistan, Kyrgyzstan); listed Kyivstar on Nasdaq in 2025; 205.8m digital service users in 4Q25. Region recorded: HQ-based (Dubai, UAE); operating footprint is Asia-Pacific/CIS markets. Oct 19, 2026: agreed to acquire 100% of Rubicon Wireless (trading as Perfectum) in Uzbekistan for ~US$207m incl. ~US$93m assumed debt; Perfectum brings ~115 MHz of spectrum (850/3800 MHz bands) and a Nokia-built 5G SA network; completion expected end-Oct 2026 (VEON announcement).
40. MILLICOM (TIGO) — LUXEMBOURG, LUXEMBOURG
Founded 1990 · Publicly traded (Nasdaq: TIGO)
Headquarters: Luxembourg, Luxembourg
HQ address: 2 Rue du Fort Bourbon, Luxembourg
Region: Europe
Operating footprint: Latin America (9 markets: Bolivia, Colombia, Costa Rica, El Salvador, Guatemala, Honduras, Nicaragua, Panama, Paraguay)
Website: https://www.millicom.com
Published email: Not published
Phone: Not published
Leadership: Marcelo Benitez, CEO; Maxime Lombardini, Chairman
Specialties: Mobile; fixed broadband; cable TV; mobile financial services
Subscribers & revenue: FY2025 revenue US$5.8bn; ~52m customers; 14m+ homes passed with fiber-cable
Ownership: Publicly traded (Nasdaq: TIGO)
History: Established Dec 1990 by Millicom Inc. and Kinnevik; HQ established in Luxembourg 1992; exited African operations 2019-2021 to focus on Latin America
Notes: Operates under the Tigo brand in nine Latin American markets; expanded 2025 footprint via Ecuador, Uruguay, Colombia and Chile Region recorded HQ-based (Luxembourg); operating footprint is Latin America under the Tigo brand.
NETWORK EQUIPMENT & INFRASTRUCTURE
41. HUAWEI TECHNOLOGIES CO., LTD. (CARRIER BUSINESS) — SHENZHEN, CHINA
Founded 1987 · private (employee-owned)
Headquarters: Shenzhen, China
HQ address: Huawei Base, Bantian, Longgang District, Shenzhen, China
Region: Asia-Pacific
Operating footprint: Worldwide (170+ countries and regions)
Website: huawei.com
Published email: Not published
Phone: Not published
Leadership: Ren Zhengfei (CEO and Founder); Liang Hua (Chairman); Wang Tao (Vice Chairman and Rotating Chairman Apr-Sep 2026)
Specialties: 5G/5G-A RAN, core network, optical transport, routers, enterprise & cloud ICT infrastructure
Subscribers & revenue: CNY 880.9B revenue (2025), +2.2% YoY; net profit CNY 68B
Ownership: private (employee-owned)
History: Founded in Shenzhen by Ren Zhengfei as a telecom equipment reseller; developed its own C&C08 switch in 1993 and grew into the world's largest telecom network equipment vendor, serving carriers in 170+ countries.
Notes: Only carrier/enterprise ICT business in scope (consumer electronics excluded). US sanctions restrict Huawei gear in several Western markets; revenue growth slowed to 2.2% in 2025.
42. ERICSSON — STOCKHOLM, SWEDEN
Founded 1876 · public
Headquarters: Stockholm, Sweden
HQ address: Torshamnsgatan 21, Kista, 164 83 Stockholm, Sweden
Region: Europe
Operating footprint: Worldwide (customers in 180 countries)
Website: ericsson.com
Published email: media.relations@ericsson.com
Phone: +46 10 719 69 92
Leadership: Per Narvinger (President & CEO since Oct 1, 2026); Börje Ekholm (executive adviser to CEO until Jun 15, 2027); Jan Carlson (Chair of the Board)
Specialties: 5G RAN (Ericsson Radio System), Cloud RAN, cloud-native core, BSS/OSS, private 5G, network APIs
Subscribers & revenue: SEK 236.7B net sales (FY2025, -5% reported, +2% organic)
Ownership: public
History: Founded in Stockholm by Lars Magnus Ericsson as a telegraph instrument repair shop; became one of the two dominant global mobile network equipment vendors alongside Huawei.
Notes: CEO transition completed Oct 1, 2026: Per Narvinger now President & CEO; Börje Ekholm stays on as executive adviser to the CEO until Jun 15, 2027 (announced Jun 16, 2026). Chair Jan Carlson re-elected Mar 31, 2026. Email is the published media-relations address. Note: executive names below use ASCII for Boerge Ekholm / Paer Narvinger; official spellings Boerge Ekholm and Paer Narvinger (Börje Ekholm, Pär Narvinger).
43. NOKIA CORPORATION — ESPOO, FINLAND
Founded 1865 · public
Headquarters: Espoo, Finland
HQ address: Karakaari 7, Espoo, Finland
Region: Europe
Operating footprint: Worldwide
Website: nokia.com
Published email: Not published
Phone: Not published
Leadership: Justin Hotard (President & CEO); Timo Ihamuotila (Chair of the Board, since Apr 2026 AGM)
Specialties: Optical networks (incl. Infinera), IP routing, fixed access, mobile RAN, cloud & network services, AI-RAN, defense/mission-critical private wireless
Subscribers & revenue: EUR 19.9B net sales (FY2025, +4% comparable); comparable operating profit EUR 2.0B
Ownership: public
History: Founded as a pulp mill in Finland; entered electronics/telecom through cable and radio businesses. Acquired Alcatel-Lucent (2016) and Infinera (2025) to build its Network Infrastructure portfolio.
Notes: 2025-2026 events: Infinera acquisition completed Feb 2025; Alcatel Submarine Networks sold to the French state (closed Apr 2025); Justin Hotard became CEO Apr 2025; Sari Baldauf resigned as Chair at Apr 2026 AGM, replaced by Timo Ihamuotila. Portfolio businesses (enterprise campus, microwave, site ops, FWA) moved to divestiture candidates in 2026. FWA business sale to Inseego completed Oct 2026: Nokia received ~11% Inseego equity stake (c.1.9m shares) plus warrants to purchase c.0.8m shares.
44. ZTE CORPORATION — SHENZHEN, CHINA
Founded 1985 · mixed (state-influenced; major holder Zhongxingxin consortium)
Headquarters: Shenzhen, China
HQ address: 55 Hi-tech Road South, Shenzhen, Guangdong, China 518057
Region: Asia-Pacific
Operating footprint: Worldwide
Website: zte.com.cn
Published email: Not published
Phone: Not published
Leadership: Fang Rong (Chairwoman, since Jun 2026); Xu Ziyang (President, Executive Director)
Specialties: 5G RAN, core network, optical transmission, broadband access, servers & storage (2nd curve)
Subscribers & revenue: CNY 133.9B operating revenue (FY2025), +10.4% YoY; net profit CNY 5.57B
Ownership: mixed (state-influenced; major holder Zhongxingxin consortium)
History: Founded in Shenzhen as Zhongxing Semiconductor; listed in Shenzhen and Hong Kong. One of the world's top five telecom equipment vendors with carrier and government-enterprise businesses.
Notes: Chair changed Jun 2026: Li Zixue retired, Fang Rong became Chairwoman; Xu Ziyang remains President. No published general contact email or HQ phone found on official pages.
45. SAMSUNG NETWORKS (SAMSUNG ELECTRONICS BUSINESS UNIT) — SUWON, SOUTH KOREA
Founded 1969 (parent Samsung Electronics; Networks Business origins 1977) · public (unit of listed Samsung Electronics)
Headquarters: Suwon, South Korea
HQ address: Samsung Digital City, 129 Samsung-ro, Yeongtong-gu, Suwon, South Korea (parent Samsung Electronics HQ)
Region: Asia-Pacific
Operating footprint: Worldwide
Website: samsung.com
Published email: Not published
Phone: Not published
Leadership: Jay Y. Lee (Executive Chairman, Samsung Electronics); TM Roh and Young Hyun Jun (Co-CEOs, Samsung Electronics); June Moon (EVP, Head of R&D, Networks Business)
Specialties: 5G RAN, vRAN, Open RAN, AI RAN, cloud-native core, private 5G, CognitiV NOS automation
Subscribers & revenue: Revenue not separately disclosed (reported within parent; Networks bundled in MX/NW division); parent KRW 333.6T revenue (2025)
Ownership: public (unit of listed Samsung Electronics)
History: Networks Business unit of Samsung Electronics; pioneered 5G end-to-end solutions (chipsets, radios, cores) and supplies vRAN/Open RAN and private 5G to operators globally including Verizon, SK Telecom, KT.
Notes: Excluded: parent consumer-electronics, semiconductor, display businesses. Samsung set a target of 20% global network-equipment market share by 2025; industry reports put Q1 2026 Networks sales near historic lows (~KRW 600B). June Moon named per Samsung Newsroom Sep 2026 AI-RAN announcement.
46. CISCO SYSTEMS, INC. (SERVICE-PROVIDER/NETWORKING BUSINESS) — SAN JOSE, CALIFORNIA, UNITED STATES
Founded 1984 · public
Headquarters: San Jose, California, United States
HQ address: 170 West Tasman Drive, San Jose, California, United States
Region: North America
Operating footprint: Worldwide (100+ countries)
Website: cisco.com
Published email: Not published
Phone: Not published
Leadership: Chuck Robbins (Chair & CEO)
Specialties: Service-provider routing, switching, optical networking, data-center networking; security, observability (Splunk), collaboration
Subscribers & revenue: USD 63.3B revenue (FY2026, ended Jul 2026, +12%); FY2025 USD 56.7B
Ownership: public
History: Founded in San Francisco by Leonard Bosack and Sandy Lerner to commercialize multi-protocol routing; became the dominant enterprise-networking vendor and a major supplier of service-provider routers and core network infrastructure.
Notes: Only networking/service-provider business in scope (Cisco is far broader: security, collaboration, observability). Completed USD 28B Splunk acquisition in 2024. AI infrastructure orders drove record FY2026.
47. NEC CORPORATION (NETWORK ARM) — TOKYO (MINATO), JAPAN
Founded 1899 · public
Headquarters: Tokyo (Minato), Japan
HQ address: NEC Supertower, 7-1 Shiba 5-chome, Minato-ku, Tokyo, Japan
Region: Asia-Pacific
Operating footprint: Worldwide
Website: nec.com
Published email: Not published
Phone: Not published
Leadership: Takayuki Morita (President & CEO); Takashi Niino (Chairman of the Board)
Specialties: Open RAN, 5G core, optical transport, microwave, network integration; IT services and aerospace/defense (ANS)
Subscribers & revenue: JPY 3,582.7B revenue (FY2026, ended Mar 2026, +4.7%); network businesses within Social Infrastructure/ANS segments
Ownership: public
History: Founded in Tokyo by Kunihiko Iwadare and Takeshiro Maeda with Western Electric as Nippon Electric; Japan's early telephone-equipment maker, now focused on IT services and social-infrastructure networks.
Notes: 2026 divestiture: NEC agreed (Aug 7, 2026) to transfer its overseas network-equipment resale business and some overseas government IT services to an Assist Group S.r.l.-led consortium, expected to close in FY2026. NEC did not report a standalone network-business revenue figure.
48. FUJITSU LIMITED (NETWORK PRODUCTS BUSINESS) — KAWASAKI, JAPAN
Founded 1935 · public
Headquarters: Kawasaki, Japan
HQ address: 4-1-1 Kamikodanaka, Nakahara-ku, Kawasaki, Kanagawa, Japan
Region: Asia-Pacific
Operating footprint: Worldwide (100+ countries)
Website: fujitsu.com
Published email: Not published
Phone: Not published
Leadership: Takahito Tokita (President & CEO); Hidenori Furuta (Chairman of the Board)
Specialties: Network Products: base stations, optical transport, network systems; servers, storage; IT services (Uvance)
Subscribers & revenue: JPY 3,502.9B revenue (FY2025, ended Mar 2026); Network Products revenue JPY 193.6B (FY2025)
Ownership: public
History: Founded as a spin-off from Fuji Electric; long history in telecommunications switching and transmission equipment; refocused on IT services and solutions (Uvance) with network products retained in Hardware Solutions.
Notes: Network business is a product line, not a separate company. Fujitsu divested non-core businesses 2024-2026 (Device Solutions/Shinko Electric, Fujitsu General). FY2025 Network Products revenue JPY 193.6B within Hardware Solutions.
49. AMERICAN TOWER CORPORATION — BOSTON, MASSACHUSETTS, UNITED STATES
Founded 1995 · public (REIT)
Headquarters: Boston, Massachusetts, United States
HQ address: 116 Huntington Avenue, Boston, Massachusetts, United States
Region: North America
Operating footprint: United States and Canada, Latin America, Europe, Africa, Asia-Pacific
Website: americantower.com
Published email: Not published
Phone: Not published
Leadership: Steven Vondran (President & CEO, since Feb 2024); Pamela Reeve (Chair of the Board)
Specialties: Tower leasing (~150,000 communications sites), rooftop and in-building DAS, CoreSite data centers (30 facilities)
Subscribers & revenue: USD 10.645B total revenue (FY2025, +5.1%); ~149,700 communications sites (Dec 2025): 42,224 US/Canada, 32,524 Europe, 47,081 Latin America, 27,857 Africa/APAC
Ownership: public (REIT)
History: Began as the tower subsidiary of American Radio Systems; spun off 1998; converted to a REIT in 2012. The world's largest independent owner/operator of shared wireless infrastructure.
Notes: Sold India business to Brookfield (2024) and pruned non-core markets under Vondran; 2026 outlook tempered by DISH tenant default (~4% US headwind).
50. CROWN CASTLE INC. — HOUSTON, TEXAS, UNITED STATES
Founded 1994 · public (REIT)
Headquarters: Houston, Texas, United States
HQ address: 1220 Augusta Drive, Suite 600, Houston, Texas, United States
Region: North America
Operating footprint: United States
Website: crowncastle.com
Published email: Not published
Phone: Not published
Leadership: Steven Moskowitz (President & CEO, since Jan 2025)
Specialties: Tower leasing (~40,000 US towers); pure-play tower since May 2026
Subscribers & revenue: USD 4.264B total revenue (FY2025; excludes discontinued fiber/small-cell ops); ~40,000 towers (2026)
Ownership: public (REIT)
History: Founded as a tower owner/operator; became a US REIT. Historically tower + fiber + small cells; sold fiber and small-cell businesses in 2026 to become a pure-play US tower company.
Notes: LANDMARK 2026 DIVESTITURE: completed USD 8.5B sale of fiber solutions to Zayo Group and small cells to EQT's Arium Networks on May 1, 2026 (announced Mar 17, 2025); debt reduced by >USD 7B. Dividend cut ~32% in 2024 ahead of the sale.
51. CELLNEX TELECOM, S.A. — BARCELONA, SPAIN
Founded 2015 · public
Headquarters: Barcelona, Spain
HQ address: Madrid (legal); Barcelona (operational), Spain
Region: Europe
Operating footprint: 10 European countries: Spain, France, Italy, United Kingdom, Poland, Portugal, Sweden, Denmark, Netherlands, Switzerland
Website: cellnex.com
Published email: Not published
Phone: Not published
Leadership: Marco Patuano (CEO, since Jun 2023)
Specialties: Neutral-host tower leasing (~110,000 telecom sites across 10 European countries), DAS/small cells, broadcast networks, fiber
Subscribers & revenue: EUR 3,995M revenue (2025); 109,357 operational sites (Q1 2025; >110,000 per company profile)
Ownership: public
History: Created as a spin-off of the telecom infrastructure division of Abertis; listed on the Madrid Stock Exchange in 2015. Europe's largest neutral-host tower operator.
Notes: Post-2022 strategic shift from M&A growth to organic growth and deleveraging. Sold Ireland business (Feb 2025). 2026 revenue guidance EUR 4,075-4,175M; free cash flow turned positive in Q1 2026.
52. SBA COMMUNICATIONS CORPORATION — BOCA RATON, FLORIDA, UNITED STATES
Founded 1989 · public (REIT)
Headquarters: Boca Raton, Florida, United States
HQ address: 8051 Congress Avenue, Boca Raton, Florida, United States
Region: North America
Operating footprint: North, Central and South America and South Africa
Website: sbasite.com
Published email: Not published
Phone: Not published
Leadership: Brendan Cavanagh (President & CEO); Marc Montagner (CFO)
Specialties: Tower leasing across the Americas and Africa; site development services
Subscribers & revenue: USD 2.815B total revenue (FY2025, +5.1%); 46,390 owned/operated communications sites (Jun 2026)
Ownership: public (REIT)
History: Founded in Boca Raton, Florida; grew into one of the largest independent tower owners in the Americas; elected REIT status in 2017.
Notes: 2025 acquisition: Millicom tower assets in Latin America integrated (drove +30.5% international site-leasing revenue in Q2 2026). Raised 2026 revenue guidance to USD 2.841-2.886B.
NAMED GAPS
Headquarters phones and general contact emails are near-nonexistent industry-wide: two of 52 companies publish each. The two published contacts are Telkom Indonesia's investor-relations phone and email and Ericsson's media-relations line and email; every other entry prints "Not published" rather than an unofficial number. Ownership stakes flagged "(verify)" in individual entries rest on widely reported figures not directly extracted from an official source in this pass — among them stc and the Public Investment Fund, e& and the UAE government, Ooredoo and Qatar, Turkcell and the Turkey Wealth Fund, Singtel and Temasek, and Telkom and the Indonesian state. Samsung Networks does not break out standalone network revenue, and NEC and Samsung disclose network revenue only within broader segments, as their entries note. Subscriber and revenue figures mix fiscal 2025 and fiscal 2026 reporting calendars; each figure carries its year in the entry.