Company lists · Data refreshed September 2026

Top 25 Telecom systems integrators based in India

RevenueBase identified 1,098 telecom systems integrators headquartered in India as of September 2026 and tracks 35,131 professional contacts across them, including 4,134 with verified work emails. Bangalore is the largest hub.

This list covers telecom systems integrators 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 29, 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 29, 2026 86% judged on-target in blind review
1,098Companies
35,131Contacts tracked
4,134Verified emails
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The 25 largest telecom systems integrators based in India

Ranked by team size
Top 25 of 1,098 telecom systems integrators based in India, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to telecom systems integrators: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Strong evidenceNoida, IndiaHQ checked Sep 29, 20261,001-5,0002,637 contacts →

Strong evidence

“As one of India’s leading system integrators, Velocis partners with organizations to turn technology into a catalyst for measurable business value.”

Source: RevenueBase Database · checked Sep 29, 2026
2Strong evidenceMumbai, IndiaHQ checked Sep 29, 20261,001-5,0002,475 contacts →

Strong evidence

“Allied Digital Services is a globally recognized leader in Digital Transformation and a Master Systems Integrator, with over four decades of proven experience.”

Source: RevenueBase Database · checked Sep 29, 2026
3Partial evidenceNew Delhi, IndiaHQ checked Sep 29, 20261,001-5,0001,481 contacts →

Partial evidence

“Tulip Telecom Ltd.(BSE: 532691/NSE: TULIP) is India’s leading Enterprise Communications Service provider.”

Source: RevenueBase Database · checked Sep 29, 2026
4Strong evidenceMohali, IndiaHQ checked Sep 29, 20265,001-10,0001,388 contacts →

Strong evidence

“Aerial Telecom Solutions Private Limited is a global systems integrator and technology partner, driving next-generation connectivity and digital transformation across diverse…”

Source: RevenueBase Database · checked Sep 29, 2026
5Strong evidenceMumbai, IndiaHQ checked Sep 29, 20261,001-5,0001,137 contacts →

Strong evidence

“Vedang Cellular Services - A Bluspring Enterprise is India’s leading master system integrator enabling large-scale telecom and digital infrastructure across 22 circles covering…”

Source: RevenueBase Database · checked Sep 29, 2026
6Strong evidenceBangalore, IndiaHQ checked Sep 29, 20261,001-5,000943 contacts →

Strong evidence

“Value Point Systems, one of the leading Digital Systems & Services Integrator company in South Asia.”

Source: RevenueBase Database · checked Sep 29, 2026
7Partial evidenceBangalore, IndiaHQ checked Sep 29, 2026501-1,000669 contacts →

Partial 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 29, 2026
8Indirect evidenceBangalore, IndiaHQ checked Sep 29, 2026201-500666 contacts →

Indirect evidence

“We @ VIS Networks (Voice Infrastructure Services) believe in the future of technology services.”

Source: RevenueBase Database · checked Sep 29, 2026
9Indirect evidenceBangalore, IndiaHQ checked Sep 29, 2026501-1,000552 contacts →

Indirect evidence

“India's power sector is going through one of the biggest infrastructure shifts in its history.”

Source: RevenueBase Database · checked Sep 29, 2026
10Partial evidenceKota, IndiaHQ checked Sep 29, 2026501-1,000536 contacts →

Partial 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 29, 2026
11Partial evidenceNoida, IndiaHQ checked Sep 29, 2026501-1,000496 contacts →

Partial evidence

“Telecom Network Solutions is providing services in Project Management & Planning, RF & MW surveys, Network implementation and Telecom Training.”

Source: RevenueBase Database · checked Sep 29, 2026
12Indirect evidenceGurgaon, IndiaHQ checked Sep 29, 2026201-500468 contacts →

Indirect evidence

“A privately held company Head Quartered in Bangalore and has a presence in New York.”

Source: RevenueBase Database · checked Sep 29, 2026
13Strong evidenceHyderabad, IndiaHQ checked Sep 29, 2026201-500457 contacts →

Strong evidence

“Eidiko Systems Integrators Pvt.”

Source: RevenueBase Database · checked Sep 29, 2026
14Indirect evidenceNew Delhi, IndiaHQ checked Sep 29, 2026501-1,000409 contacts →

Indirect evidence

“Presto is a leading PAN-India based profitable and growing Technology Solution Provider in the ICT space with 500+ happy employees.”

Source: RevenueBase Database · checked Sep 29, 2026
15Strong evidenceMumbai, IndiaHQ checked Sep 29, 2026201-500398 contacts →

Strong evidence

“System Integrator, Canon, Riso,Telecom, Data Networking, Surveillance”

Source: RevenueBase Database · checked Sep 29, 2026
16Strong evidenceBangalore, IndiaHQ checked Sep 29, 2026201-500322 contacts →

Strong evidence

“Brilyant is a Global Systems Integrator (GSI) committed to building high-performance digital workplaces since 2014.”

Source: RevenueBase Database · checked Sep 29, 2026
17Indirect evidenceIndiaHQ checked Sep 29, 2026201-500311 contacts →

Indirect evidence

“ABS India Pvt.”

Source: RevenueBase Database · checked Sep 29, 2026
18Strong evidenceMumbai, IndiaHQ checked Sep 29, 2026201-500308 contacts →

Strong evidence

“SK International is a System Integrator that has been catalyzing Digital Transformation since 1984.”

Source: RevenueBase Database · checked Sep 29, 2026
19Strong evidenceChennai, IndiaHQ checked Sep 29, 2026201-500298 contacts →

Strong evidence

“Skylark Information Technologies Private Limited Established in 1993, Skylark is one of India's leading award-winning System integrators (SI).”

Source: RevenueBase Database · checked Sep 29, 2026
20Indirect evidenceThane, IndiaHQ checked Sep 29, 2026501-1,000287 contacts →

Indirect evidence

“STCS is ISO 9001, 14001 and OHSAS 18001, leading service provider of Information & Communication Technologies to Network Providers.”

Source: RevenueBase Database · checked Sep 29, 2026
21Strong evidenceBangalore, IndiaHQ checked Sep 29, 2026201-500282 contacts →

Strong evidence

“Cellcomm Solutions Ltd is a leading Technology Solutions Provider and System Integrator for the global markets.”

Source: RevenueBase Database · checked Sep 29, 2026
22Indirect evidenceMumbai, IndiaHQ checked Sep 29, 2026201-500272 contacts →

Indirect evidence

“Progility Technologies Pvt.”

Source: RevenueBase Database · checked Sep 29, 2026
23Partial evidenceGurgaon, IndiaHQ checked Sep 29, 2026201-500266 contacts →

Partial evidence

“Edge Telecom Pvt.”

Source: RevenueBase Database · checked Sep 29, 2026
24Indirect evidenceNew Delhi, IndiaHQ checked Sep 29, 202651-200241 contacts →

Indirect evidence

“Network Integration - Design, Implementation and maintenance of Enterprise Networks.”

Source: RevenueBase Database · checked Sep 29, 2026
25Indirect evidenceNavi Mumbai, IndiaHQ checked Sep 29, 202651-200205 contacts →

Indirect evidence

“Suraj Informatics is a leading IT networking and Automation Solutions & Services Company.”

Source: RevenueBase Database · checked Sep 29, 2026

Showing 25 of 1,098 telecom systems integrators based in India

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Telecom systems integrators based in India at a glance

As of Sep 29, 2026
11.8%Verified-email coverage
32.0Average contacts per company
11-50Median size (employees)
11.3%Largest-city concentration · Bangalore
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
280
11-50
475
51-200
231
201-500
82
501-1,000
16
1,001-5,000
9
5,001-10,000
1
10001+
1

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 1,098 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 systems integrators, 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 systems integrators”. 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 systems integrators), 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 systems integrators, 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, 4,134 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 29, 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.

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 systems integrators, 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 systems integrators are there based in India?

RevenueBase identified 1,098 telecom systems integrators 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?

Velocis Systems Private Limited, headquartered in Noida, tops this list with the largest team on record.

Which city has the most telecom systems integrators?

Bangalore leads with 124 headquartered companies, followed by Mumbai (99) and New Delhi (94).

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 4,134 verified decision-maker contacts tracked across these 1,098 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 29, 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.