Company lists · Data refreshed September 2026

Top 25 Telecommunications companies based in India

Name: Telecommunications companies based in India
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 15, 2026 539 companies tracked

RevenueBase identified 539 telecommunications companies headquartered in India as of September 2026 and tracks 129,509 professional contacts across them, including 1,973 with verified work emails. New Delhi is the largest hub.

This list covers telecommunications companies headquartered in India, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 15, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 15, 2026 86% judged on-target in blind review

539Companies

129,509Contacts tracked

1,973Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest telecommunications companies based in India

Ranked by team size

Top 25 of 539 telecommunications companies based in India, ranked by team size, largest first. Data refreshed Sep 15, 2026. RevenueBase Smart Search rates how each company's information relates to telecommunications companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Airtel	Indirect evidence	Gurgaon, IndiaHQ checked Sep 15, 2026	10001+	67,946 contacts →
	Indirect evidence “Airtel was founded to provide global connectivity and unlock endless opportunities.” Source: RevenueBase Database · checked Sep 15, 2026
2	ACT Fibernet	Indirect evidence	Bangalore, IndiaHQ checked Sep 15, 2026	5,001-10,000	3,876 contacts →
	Indirect evidence “ACT (Atria Convergence Technologies Ltd.) was born out of a vision to become the most admired in-home entertainment, education, and interactive services provider in India, back in…” Source: RevenueBase Database · checked Sep 15, 2026
3	Airtel Business	Indirect evidence	Gurgaon, IndiaHQ checked Sep 15, 2026	10001+	2,760 contacts →
	Indirect evidence “The B2B arm of Bharti Airtel, we are India's leading provider of secure and reliable connectivity, technology, and communications solutions.” Source: RevenueBase Database · checked Sep 15, 2026
4	Railtel Corporation Of India LTD	Indirect evidence	Delhi, IndiaHQ checked Sep 15, 2026	501-1,000	2,034 contacts →
	Indirect evidence “RailTel Corporation of India Ltd, a Navratna PSU under Ministry of Railways, is one of the largest neutral telecom infrastructure providers in India and a trusted end-to-end IT &…” Source: RevenueBase Database · checked Sep 15, 2026
5	Tulip Telecom	Indirect evidence	New Delhi, IndiaHQ checked Sep 15, 2026	1,001-5,000	1,481 contacts →
	Indirect evidence “Tulip Telecom Ltd.(BSE: 532691/NSE: TULIP) is India’s leading Enterprise Communications Service provider.” Source: RevenueBase Database · checked Sep 15, 2026
6	Teleindia Networks PVT LTD	Indirect evidence	Bangalore, IndiaHQ checked Sep 15, 2026	501-1,000	669 contacts →
	Indirect evidence “Teleindia began its India operations in 2006, in the telecom vertical as a ‘Service Provider’ business unit with proven expertise, quality standards and efficient delivery…” Source: RevenueBase Database · checked Sep 15, 2026
7	Narula Infrastructure Pvt. Ltd.-Nipl	Indirect evidence	Kolkata, IndiaHQ checked Sep 15, 2026	5,001-10,000	439 contacts →
	Indirect evidence “Narula Infrastructure Private Limited (NIPL) is an ISO 9001:2015, 14001:2015 and OHSAS 18001:2007 certified company.” Source: RevenueBase Database · checked Sep 15, 2026
8	Beetel	Indirect evidence	Gurugram, IndiaHQ checked Sep 15, 2026	501-1,000	419 contacts →
	Indirect evidence “With 4 decades of legacy, Beetel is a customer-first organization that bridges the gap between businesses and people through innovative, contemporary solutions.” Source: RevenueBase Database · checked Sep 15, 2026
9	Netplus Broadband	Indirect evidence	Ludhiana, IndiaHQ checked Sep 15, 2026	5,001-10,000	413 contacts →
	Indirect evidence “The preferred broadband service provider of Punjab - revered for its superfast connection speeds and high customer retention rate, Netplus Broadband is the dominant and fastest…” Source: RevenueBase Database · checked Sep 15, 2026
10	Towervision India PVT LTD	Strong evidence	Gurgaon, IndiaHQ checked Sep 15, 2026	501-1,000	291 contacts →
	Strong evidence “TowerVision is a tower management company specializing in the provision of passive infrastructure to the wireless telecommunications industry, which is then shared among multiple…” Source: RevenueBase Database · checked Sep 15, 2026
11	Edge Telecom Pvt. LTD	Indirect evidence	Gurgaon, IndiaHQ checked Sep 15, 2026	201-500	266 contacts →
	Indirect evidence “Edge Telecom Pvt.” Source: RevenueBase Database · checked Sep 15, 2026
12	Cloudextel	Indirect evidence	Mumbai, IndiaHQ checked Sep 15, 2026	201-500	264 contacts →
	Indirect evidence “CloudExtel is India’s first full-stack Network as a Service (NaaS) provider offering digital infra services such as Small Cell Hosting, Fiber to the Home (FTTH), Intra-City Fiber…” Source: RevenueBase Database · checked Sep 15, 2026
13	ATC Telecom Infrastructure Private Limited	Strong evidence	New Delhi, IndiaHQ checked Sep 15, 2026	10001+	235 contacts →
	Strong evidence “ATC Telecom Infrastructure Private Limited is a telecommunications company based out of S2 Level, Upper Ground Floor,Block-FInternational Trade TowerNehru Place, New Delhi, India.” Source: RevenueBase Database · checked Sep 15, 2026
14	Coral Telecom LTD	Indirect evidence	Noida, IndiaHQ checked Sep 15, 2026	201-500	234 contacts →
	Indirect evidence “Coral Telecom Ltd exports its products to 14 countries across the globe with a strong presence in UAE, and the entire African continent.” Source: RevenueBase Database · checked Sep 15, 2026
15	Ardom Towergen PVT LTD	Indirect evidence	Gurgaon, IndiaHQ checked Sep 15, 2026	1,001-5,000	214 contacts →
	Indirect evidence “Ardom Towergen is focused on providing reliable Operations and Management Services for both Active and Passive components of the Cellular Network and specializes in providing…” Source: RevenueBase Database · checked Sep 15, 2026
16	Frog Cellsat Limited	Indirect evidence	Noida, IndiaHQ checked Sep 15, 2026	201-500	190 contacts →
	Indirect evidence “Frog Cellsat is a young Private Limited Company with five years of successful operations in the Indian Telecom landscape.” Source: RevenueBase Database · checked Sep 15, 2026
17	Nextra Teleservices PVT LTD	Indirect evidence	Gurgaon, IndiaHQ checked Sep 15, 2026	51-200	187 contacts →
	Indirect evidence “At Nextra, our vision is to improve the quality of internet service by enabling the customers to enjoy more.” Source: RevenueBase Database · checked Sep 15, 2026
18	Telecrats	Indirect evidence	Jaipur, IndiaHQ checked Sep 15, 2026	501-1,000	184 contacts →
	Indirect evidence “Telecrats India: Your Trusted Partner for Nationwide Telecom Solutions We empower major IP's and Operators with unparalleled reach and expertise across India.” Source: RevenueBase Database · checked Sep 15, 2026
19	Skylink Fibernet	Indirect evidence	Coimbatore, IndiaHQ checked Sep 15, 2026	501-1,000	172 contacts →
	Indirect evidence “Skylink Fibernet is a leading internet service provider in Coimbatore, Tirupur, and Erode, offering high-speed broadband, and IPTV solutions for both individuals and enterprises.” Source: RevenueBase Database · checked Sep 15, 2026
20	World Phone Internet Services Pvt. LTD	Indirect evidence	New Delhi -, IndiaHQ checked Sep 15, 2026	51-200	161 contacts →
	Indirect evidence “World Phone Internet Services Private Limited has ushered in a new era in communications for India.” Source: RevenueBase Database · checked Sep 15, 2026
21	Telecommunications Consultants India LTD	Strong evidence	New Delhi, IndiaHQ checked Sep 15, 2026	1,001-5,000	146 contacts →
	Strong evidence “About us Telecommunications Consultants India Limited(A Government of India enterprises) Operated by DoT under the aegis of Ministry of Infomation and Telecommunication, Govt.” Source: RevenueBase Database · checked Sep 15, 2026
22	Anonet	Indirect evidence	Noida, IndiaHQ checked Sep 15, 2026	201-500	138 contacts →
	Indirect evidence “Welcome to Anonet Communications Pvt.” Source: RevenueBase Database · checked Sep 15, 2026
23	Niscom Tele Infra	Indirect evidence	New Delhi, IndiaHQ checked Sep 15, 2026	201-500	138 contacts →
	Indirect evidence “NISCOM is a fast growing telecom company involved in various telecom & infrastructure projects.” Source: RevenueBase Database · checked Sep 15, 2026
24	Welkin Telecom Infra Private Limited	Indirect evidence	Kolkata, IndiaHQ checked Sep 15, 2026	201-500	110 contacts →
	Indirect evidence “WELKIN TELECOM INFRA PRIVATE LIMITED is a company based out of 76/1 GOLAGHATA ROAD 2ND FLOOR, KOLKATA, West Bengal, India.” Source: RevenueBase Database · checked Sep 15, 2026
25	Savitri Telecom Services	Indirect evidence	New Delhi, IndiaHQ checked Sep 15, 2026	1,001-5,000	105 contacts →
	Indirect evidence “SAVITRI GROUP "Our objective is to recognize the user's future demands today and provide the innovative solution" Founded in Savitri Group is now equipped with 7 diversified…” Source: RevenueBase Database · checked Sep 15, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: telecommunications companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names telecommunications companies.
Partial evidence: Its own public description names part of telecommunications companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name telecommunications companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 539 telecommunications companies based in India

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 1,973 reachable decision-makers.

Free signup · no credit card

View the full list →

Telecommunications companies based in India at a glance

As of Sep 15, 2026

1.5%Verified-email coverage

240.3Average contacts per company

11-50Median size (employees)

10.8%Largest-city concentration · New Delhi

Sep 15, 2026Page data refreshed

Companies by employee count

1-10

150

11-50

149

51-200

113

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency for this list is measured worldwide rather than for India, so it is reported there. Company counts and contact totals on this page are exact for India, over 539 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among telecommunications companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in India whose own description of what they do matches “telecommunications companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names telecommunications companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among telecommunications companies, and records with no verified work email. Companies headquartered outside India are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 1,973 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 15, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Telecommunications companies by metro

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names telecommunications companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many telecommunications companies are there based in India?

RevenueBase identified 539 telecommunications companies headquartered in India as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Airtel, headquartered in Gurgaon, tops this list with the largest team on record.

Which city has the most telecommunications companies?

New Delhi leads with 58 headquartered companies, followed by Mumbai (54) and Bangalore (32).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 1,973 verified decision-maker contacts tracked across these 539 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 15, 2026.

Ready to reach these companies? Verified emails and direct dials for all 539 telecommunications companies based in India. Start with a free account, no credit card.

Download this list →

Related lists

Telecommunications companies by geography

Browse the directory

Browse: Companies home · All India lists · All Telecommunications companies lists · New lists

About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.