Company lists · Data refreshed September 2026

Top 25 Telecom companies based in India

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

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 603 companies tracked

RevenueBase identified 603 telecom companies headquartered in India as of September 2026 and tracks 151,690 professional contacts across them, including 3,156 with verified work emails. New Delhi is the largest hub.

This list covers telecom 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 16, 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 16, 2026 86% judged on-target in blind review

603Companies

151,690Contacts tracked

3,156Verified emails

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The 25 largest telecom companies based in India

Ranked by team size

Top 25 of 603 telecom companies based in India, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to telecom 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 16, 2026	10001+	67,946 contacts →
	Indirect evidence “Airtel was founded to provide global connectivity and unlock endless opportunities.” Source: RevenueBase Database · checked Sep 16, 2026
2	Indus Towers Limited	Strong evidence	Gurgaon, IndiaHQ checked Sep 16, 2026	5,001-10,000	8,549 contacts →
	Strong evidence “Indus Towers Limited is one of the world’s largest telecom tower companies, formed by the merger of Bharti Infratel and Indus Towers in 2020.” Source: RevenueBase Database · checked Sep 16, 2026
3	GTL Limited	Strong evidence	Navi Mumbai, IndiaHQ checked Sep 16, 2026	1,001-5,000	2,780 contacts →
	Strong evidence “GTL, a Global Group Enterprise, is a leading Network Services company, offering services and solutions to address the Network Life Cycle requirements of Telecom Operators…” Source: RevenueBase Database · checked Sep 16, 2026
4	Airtel Business	Indirect evidence	Gurgaon, IndiaHQ checked Sep 16, 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 16, 2026
5	Railtel Corporation Of India LTD	Strong evidence	Delhi, IndiaHQ checked Sep 16, 2026	501-1,000	2,034 contacts →
	Strong 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 16, 2026
6	Dish Network Technologies	Indirect evidence	Bengaluru, IndiaHQ checked Sep 16, 2026	501-1,000	892 contacts →
	Indirect evidence “DISH Network Technologies India Pvt.” Source: RevenueBase Database · checked Sep 16, 2026
7	GTL Infrastructure	Strong evidence	Navi Mumbai, IndiaHQ checked Sep 16, 2026	201-500	892 contacts →
	Strong evidence “GTL Infrastructure Ltd.(GTL Infra), a Global Group Company is India's leading independent and neutral, telecom tower company.” Source: RevenueBase Database · checked Sep 16, 2026
8	Teleindia Networks PVT LTD	Strong evidence	Bangalore, IndiaHQ checked Sep 16, 2026	501-1,000	669 contacts →
	Strong 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 16, 2026
9	NR Switch -N- Radio Services Pvt. LTD	Strong evidence	Kota, IndiaHQ checked Sep 16, 2026	501-1,000	536 contacts →
	Strong evidence “As an established player in telecom services industry and a long standing partner to a wide range of operators and vendors, NR fully understands the complete process of Planning…” Source: RevenueBase Database · checked Sep 16, 2026
10	Telecom Network Solutions Private Limited	Strong evidence	Noida, IndiaHQ checked Sep 16, 2026	501-1,000	496 contacts →
	Strong evidence “Telecom Network Solutions is providing services in Project Management & Planning, RF & MW surveys, Network implementation and Telecom Training.” Source: RevenueBase Database · checked Sep 16, 2026
11	Narula Infrastructure Pvt. Ltd.-Nipl	Indirect evidence	Kolkata, IndiaHQ checked Sep 16, 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 16, 2026
12	Beetel	Indirect evidence	Gurugram, IndiaHQ checked Sep 16, 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 16, 2026
13	Netxcell Limited	Strong evidence	Hyderabad, IndiaHQ checked Sep 16, 2026	201-500	347 contacts →
	Strong evidence “Netxcell Limited is a pioneer in the telecom sector, with a collective vision: To cater to the global emerging and demanding trends in wireless technology.” Source: RevenueBase Database · checked Sep 16, 2026
14	Uniinfo Telecom Services LTD	Strong evidence	Indore, IndiaHQ checked Sep 16, 2026	501-1,000	301 contacts →
	Strong evidence “Uniinfo telecom services ltd is an Indian origin public limited company, founded in 2010, listed in the national stock exchange (NSE India) International headquartered in Indore…” Source: RevenueBase Database · checked Sep 16, 2026
15	Syntel By Arvind	Strong evidence	Pune, IndiaHQ checked Sep 16, 2026	201-500	298 contacts →
	Strong evidence “Syntel is the Telecom Division of Arvind Limited, a flagship company of the INR 50 billion Lalbhai Group.” Source: RevenueBase Database · checked Sep 16, 2026
16	Towervision India PVT LTD	Strong evidence	Gurgaon, IndiaHQ checked Sep 16, 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 16, 2026
17	Edge Telecom Pvt. LTD	Strong evidence	Gurgaon, IndiaHQ checked Sep 16, 2026	201-500	266 contacts →
	Strong evidence “Edge Telecom Pvt.” Source: RevenueBase Database · checked Sep 16, 2026
18	ATC Telecom Infrastructure Private Limited	Strong evidence	New Delhi, IndiaHQ checked Sep 16, 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 16, 2026
19	Coral Telecom LTD	Strong evidence	Noida, IndiaHQ checked Sep 16, 2026	201-500	234 contacts →
	Strong 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 16, 2026
20	Infozech Software Private Limited	Strong evidence	New Delhi, IndiaHQ checked Sep 16, 2026	51-200	231 contacts →
	Strong evidence “Infozech is IOT based cost optimization and revenue management solution provider for telecom infrastructure providers and operators since Infozech’s iTower Product Suite helps…” Source: RevenueBase Database · checked Sep 16, 2026
21	Ardom Towergen PVT LTD	Indirect evidence	Gurgaon, IndiaHQ checked Sep 16, 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 16, 2026
22	Frog Cellsat Limited	Strong evidence	Noida, IndiaHQ checked Sep 16, 2026	201-500	190 contacts →
	Strong 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 16, 2026
23	Nextra Teleservices PVT LTD	Indirect evidence	Gurgaon, IndiaHQ checked Sep 16, 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 16, 2026
24	Telecrats	Strong evidence	Jaipur, IndiaHQ checked Sep 16, 2026	501-1,000	184 contacts →
	Strong 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 16, 2026
25	World Phone Internet Services Pvt. LTD	Indirect evidence	New Delhi -, IndiaHQ checked Sep 16, 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 16, 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: telecom 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 telecom companies.
Partial evidence: Its own public description names part of telecom companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name telecom 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 603 telecom companies based in India

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Telecom companies based in India at a glance

As of Sep 16, 2026

2.1%Verified-email coverage

251.6Average contacts per company

11-50Median size (employees)

9.8%Largest-city concentration · New Delhi

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

156

11-50

167

51-200

134

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 603 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 telecom 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 “telecom 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 telecom 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 telecom 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, 3,156 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 16, 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.

Telecom companies by metro

Telecom companies in New Delhi59
Telecom companies in Mumbai55
Telecom companies in Bangalore36
Telecom companies in Noida33
Telecom companies in Kolkata27
Telecom companies in Gurgaon26

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 telecom 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 telecom companies are there based in India?

RevenueBase identified 603 telecom 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 telecom companies?

New Delhi leads with 59 headquartered companies, followed by Mumbai (55) and Bangalore (36).

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 3,156 verified decision-maker contacts tracked across these 603 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 16, 2026.

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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.