India is a large country with a large population and economy, and communications is a key industry. Hundreds of telecom firms serve the entire country of India, as well as some portions of it.
| Name of Telecom Companies | Corporate Address |
|---|---|
| Aircel Cellular Limited | 5th Floor Spencer Plaza 769, Anna Salai Chennai, 600 002 |
| Aishwarya Telecom Ltd | 1-3-1026 & 1027, Singadikunta, Kawadiguda, Hyderabad-500080, Andhra Pradesh |
| Aksh Optifibre Ltd. | F 1080, R I I C O Industrial Area, Phase 3Bhiwadi-301019 Rajasthan |
| Anco Communications Ltd. | B-41/42ITI Industrial Estate Mahadevapura, Bangalore, Karnataka, India |
| Astra Microwave Products Ltd. | Astra Towers, Survey No:12 (P)HitechcityKothaguda Post Kondapur Hyderabad-500084, Andhra Pradesh |
| Avaya Globalconnect Ltd | 72 Kalpataru Synergy Opp Grand Hyatt Vakola Santacruz East Mumbai-400055, Maharashtra |
| Bhagyanagar India Ltd. | Surya Towers 5th Floor S P Road Road Secunderabad-500003, Andhra Pradesh |
| Bharti Airtel | Aravali Crescent1 Nelson Mandela Road Vasant Kunj Phase 2New Delhi-110070, Delhi |
| Bharti Teletech | Plot No. 4Phase-I Sector-20 Gurgaon, Haryana – 122016 India |
| Birla Ericsson Optical Ltd. | Udyog ViharP O Chorhata Rewa-486006, Madhya Pradesh |
| Cable Corporation of India Ltd. | Laxmi Building 4th Floor 6 Shoorji Vallabhdas Marg Ballard Estate Mumbai-400001, Maharashtra |
| CMI Ltd. | B-1/ D-2, 2Nd Floor Mathura Road Mahan Co-Operative Industrial Estate Badarpur New Delhi-110044, Delhi |
| Cybele Industries Ltd. | No. 138S I D C O Industrial Estate, Ambattur, Chennai-600098, Tamil Nadu |
| Delton Cables Ltd. | Delton House,4801Bharat Ram Road24 Darya Ganj, New Delhi-110002, Delhi |
| Dhanus Technologies Ltd. | 6 B Mena Kampala Arcade113/114 Sir Theygaraya RoadT Nagar Chennai-600017, Tamil Nadu |
| Eider Infotech Ltd. | Sco 914, Eider House Nac Manimajra Chandigarh-160101, Chandigarh |
| Ericsson | TELEFONAKTIEBOLAGET LM Ericsson TORSHAMNSGATAN 23 KISTA 164 83 Stockholm Sweden |
| Esskay Telecom Ltd. | 1-B, 4Th FloorBlack Burn LaneKolkata-700012, West Bengal |
| FCI OEN Connectors Ltd. | 29/2089, Tripunithura RoadThykoodamVyttilaCochin – 682 019, Kerala, India |
| Finolex Cables Ltd. | 26/27 Mumbai- Pune RoadPimpri, Pune-411018, Maharashtra |
| Gemini Communications Ltd. | 1 Dr. Ranga RoadAlwarpetChennai-600018, Tamil Nadu |
| Goldstone Infratech Ltd | 9 – 1-83 & 84Amarchand Sharma Complex S D Road Secunderabad-500003, Andhra Pradesh |
| GR Cables Ltd. | 36 Santosh NagaMehdipatnam Hyderabad-500028, Andhra Pradesh |
| GTL Infrastructure Ltd. | Maestros House Midc Building No-2 Sector No 2 Millennium Business ParkMahape, Navi Mumbai-400710, Maharashtra |
| Gujarat Optical Communication Ltd. | P O IyavaTaluka Sanand Ahmedabad-382170, Gujarat |
| Hartron Communications Ltd. | B-7 & 8 Sector-32 Gurgaon – 122001, Haryana, India |
| Hathway Bhawani Cabletel & Datacom Ltd | Rahejas4th Floor Corner Of Main Avenue & V P Road Santacruz WestMumbai-400054, Maharashtra |
| HFCL Infotel Ltd | B-71,,Industrial Focal PointPhase – ViiMohali-160055, Punjab |
| Himachal Futuristic Communications Ltd. | 8 Electronics ComplexChambaghat, Solan-173213, Himachal Pradesh |
| Hindustan Cables Ltd. | 9, Elgin RoadKolkata – 700020 West Bengal, India |
| Idea Cellular Ltd. | Suman TowerPlot No 18 Sector 11, Gandhinagar-382011, Gujarat |
| Intergrated Digital Info Services Ltd | Developed Plot No 163Dr Vikram Sarabai Industrial EstateBesant Nagar Perungudi, Chennai-600096, Tamil Nadu |
| ITI LtdITI Ltd. | I T I BhavanDoorvani Nagar Bengaluru-560016, Karnataka |
| Kaleidoscope Films Ltd | Panorama3Rd FloorR C Dutta Road Alkapuri, Vadodara-390007, Gujarat |
| Kavveri Telecom Products Ltd. | Plot No 31 – 36 Bannerghatta Road1 Main, 2nd StageArakere M I C O Layout, Bengaluru-560076, Karnataka |
| Krone Communications Ltd. | No 10 ©Phase IiPeenya Industrial Area, Bengaluru-560058, Karnataka |
| Mahanagar Telephone Nigam Ltd | Jeevan Bharti BuildingTower 1 12th Floor124 Connaught CircusNew Delhi-110001, Delhi |
| MIC Electronics Ltd. | A-4/ I I Electronic ComplexKushaiguda Hyderabad-500062 Andhra Pradesh |
| Mobile Tele Communications Ltd | 46, Empire Tower C G Road Near Associated Petrol Pump, Ahmedabad-380009, Gujarat |
| Motorola | Motorola Excellence Centre415/2Mehrauli Gurgaon RoadSector-14 Gurgaon 122001Haryana, India |
| MP Telelinks Ltd. | Mpi HouseAir Port RoadGola Ka Mandir, Gwalior-474005, Madhya Pradesh |
| Munoth Communication Ltd | Munoth Centre, 3433rd Floor Triplicane High Road Chennai-600005 Tamil Nadu |
| Nelco Ltd. | Francysters Cybernetics Center 3rd Floor Eucharistic Congress Building No Iii5 Convent Street Colaba, Mumbai-400001, Maharashtra |
| Nokia India | Nokia India Pvt. Ltd.5th Floor Tower A&B Cyber green DLF Cyber City, Sector 25A, Gurgaon, Haryana – 122002, India |
| Nokia Siemens Networks | Karaportti 3 02610 Espoo Finland |
| Nortel | 195 The West MallToronto, OntarioM9C 5K1, Canada |
| Nu Tek India Ltd | B 14 A, Devika TowersNehru PlaceNew Delhi-110019, Delhi |
| Optel Tecommunications Ltd | E,1, New Industrial Area No 2 Mandideep-462046, Madhya Pradesh |
| Paramount Communications Ltd. | C-125, Naraina Industrial Area, Phase-1 Naraina, New Delhi-110028 |
| Precision Electronics Ltd. | D-1081New Friends Colony New Delhi-110065 |
| Punjab Communications Ltd. | B-91, Phase 8Industrial AreaS A S Nagar Mohali-160071, Punjab |
| Qualcomm India | 5775 Morehouse DriveSan DiegoCA 92121, US |
| Reliance Communications Ltd. | H Block, 1st Floor, Dhirubhai Ambani Knowledge City.Navi Mumbai-400710, Maharashtra |
| RPG Cables Ltd | Hebbal Industrial Area Hootgalli Belavadi Post Mysore-571186, Karnataka |
| Shyam Telecom Ltd | B 2 – D,Shiv MargBani ParkJaipur-302016Rajasthan |
| Southern Online Bio Technologies Ltd | 3A, Samrat Complex3rd Floor Office Block SaifabadHyderabad-500004, Andhra Pradesh |
| Spice Communications Ltd. | A-30, Mohan Co-operative Industrial EstateMathura Road, New Delhi-110044 |
| Spice Mobiles Ltd | D-1 Sector-3,Noida-201301, Uttar Pradesh |
| Sterlite Technologies Ltd. | E-1, Waluj Midc Industrial AreaAurangabad-431136, Maharashtra |
| Sujana Towers Ltd | Plot No 18, Nagarjuna HillsPanjagutta, Hyderabad-500082, Andhra Pradesh |
| Surana Telecom & Power Ltd | Suya Towers2 Nd FloorSardar Patel Road, Secunderabad-500003, Andhra Pradesh |
| Surana Telecom Ltd. | Suya Towers2 Nd FloorSardar Patel Road, Secunderabad-500003, Andhra Pradesh |
| Tamilnadu Telecommunications Ltd | No 16 1st FloorAziz Mulk 3rd StreetThousand LightChennai-600006, Tamil Nadu |
| Tata Teleservices (Maharashtra) Ltd. | Voltas Premises T B Kadam MargChinchpokliMumbai-400033, Maharashtra |
| TataCommunications Ltd | Videsh Sanchar BhavanMahatma Gandhi RoadFort, Mumbai-400001, Maharashtra |
| Telecom Regulatory Authority of India | The Telecom Regulatory Authority of India Mahanagar Doorsanchar Bhawan, Jawaharlal Nehru Marg, New Delhi – 110002 |
| Telecommunications Consultants India Ltd. | Telecommunications Consultants India LimitedTCIL BhawanGreater Kailash – I, New Delhi – 110 048 |
| Telephone Cables Ltd. | Sco 68 – 70Post Bag No. 7Sector 17CChandigarh-160017Punjab |
| Telephone Cables Ltd. | Sco 68 – 70Post Bag No. 7Sector 17 – Chandigarh-160017Punjab |
| Tulip Telecom Ltd | C-160 Phase-1Okhla Industrial AreaNew Delhi-110020 |
| Valiant Communications Ltd. | 71/1, Shivaji MargNew Delhi-110015 |
| Videsh Sanchar Nigam Ltd. | Videsh Sanchar Bhavan Mahatma Gandhi Road Fort Mumbai – 400001, Maharashtra |
| Vindhya Telelinks Ltd | Udyog ViharP O ChorhataRewa-486006, Madhya Pradesh |
| Vodafone Group Plc | Vodafone House The Connection Newbury Berkshire RG14 2FN, England |
| XL Telecom & Energy Ltd. | C2, Pooja Plaza Vikrampuri, Secunderabad-500009, Andhra Pradesh |
