| 1 | Asia-Pacific Telecommunity | Asia-Pacific Telecommunity | Not a Government of India website |
| 2 | Bharat Sanchar Nigam Ltd. | Bharat Sanchar Nigam Ltd. | Government of India website |
| 3 | Cellular Operators Association of India | Cellular Operators Association of India(COAI) | Not a Government of India website |
| 4 | Center for Development of Telematics | Center for Development of Telematics | Government of India website |
| 5 | Commerce department | Commerce department | Government of India website |
| 6 | Confederation of Indian Industry | Confederation of Indian Industry | Not a Government of India website |
| 7 | Directory of Indian Ministries and Departments | Directory of Indian Ministries and Departments | Government of India website |
| 8 | Federation of Indian Chambers of Commerce and Industry | Federation of Indian Chambers of Commerce and Industry | Not a Government of India website |
| 9 | Indian Government Portal | Indian Government Portal | Government of India website |
| 10 | Indian Telephone Industries Limited | Indian Telephone Industries Limited | Not a Government of India website |
| 11 | International Telecommunication Union | International Telecommunication Union | Not a Government of India website |
| 12 | Invest India | Invest India (for investment related queries) | Government of India website |
| 13 | Mahanagar Telephone Nigam Limited | Mahanagar Telephone Nigam Limited | Government of India website |
| 14 | Ministry of Electronics & Information Technology | Ministry of Electronics & Information Technology | Government of India website |
| 15 | Ministry of External Affairs | Ministry of External Affairs | Government of India website |
| 16 | NTIPRIT | NTIPRIT | Government of India website |
| 17 | Online database for identifying accessible devices | Online database for identifying accessible devices | Government of India website |
| 18 | Open Office | Open Office | Not a Government of India website |
| 19 | Reserve Bank of India | Reserve Bank of India | Government of India website |
| 20 | Securities and Exchange Board of India | Securities and Exchange Board of India | Government of India website |
| 21 | Telecom Disputes Settlement & Appellate Tribunal | Telecom Disputes Settlement & Appellate Tribunal | Government of India website |
| 22 | Telecom Regulatory Authority of India | Telecom Regulatory Authority of India | Government of India website |
| 23 | Telecommunications Consultants of India Limited | Telecommunications Consultants of India Limited | Government of India website |
| 24 | The Parliament of India | The Parliament of India | Government of India website |
दूरसंचार विभाग
