Company lists · Data refreshed November 2026

Top 25 Telecommunications systems integration companies based in India

RevenueBase identified 1,425 company matches for telecommunications systems integration companies associated with India as of November 2026 and tracks 38,216 professional contacts across them, including 4,972 with verified work emails. Bangalore is the largest hub.

This list covers company matches for telecommunications systems integration companies associated with India, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 5, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Nov 5, 2026 How this list was built
1,425Companies
38,216Contacts tracked
4,972Verified emails
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The 25 largest telecommunications systems integration companies based in India

Ranked by team size
Top 25 of 1,425 company matches for telecommunications systems integration companies based in India, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchIndiaHQ recorded Nov 5, 20261,001-5,0001,969 contacts →

Exact match

“NEC Corporation India, a wholly owned subsidiary of NEC Corporation, Japan, has operated in India since the 1950s, drawing on more than 127 years of technological innovation.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchMumbai, IndiaHQ recorded Nov 5, 20265,001-10,0001,804 contacts →

Exact match

“Founded as Computer Maintenance and Services Company in 1976, CMS Computers Limited is a pioneer and leader in the Indian ICT industry.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchNew Delhi, IndiaHQ recorded Nov 5, 20261,001-5,0001,601 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchMohali, IndiaHQ recorded Nov 5, 20265,001-10,0001,480 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchMumbai, IndiaHQ recorded Nov 5, 20261,001-5,0001,212 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchBangalore, IndiaHQ recorded Nov 5, 20261,001-5,000720 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchBangalore, IndiaHQ recorded Nov 5, 2026501-1,000676 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchGautam Budh Nagar, IndiaHQ recorded Nov 5, 20261,001-5,000606 contacts →

Exact match

“Vserv Infosystems Pvt Limited, is an IT Services and System Integration company providing end to end IT solution with advanced technology solutions in the field of IT…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchNoida, IndiaHQ recorded Nov 5, 2026501-1,000502 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchGurgaon, IndiaHQ recorded Nov 5, 2026201-500495 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchMumbai, IndiaHQ recorded Nov 5, 2026201-500424 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchNew Delhi, IndiaHQ recorded Nov 5, 2026501-1,000389 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchBangalore, IndiaHQ recorded Nov 5, 2026201-500371 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchMumbai, IndiaHQ recorded Nov 5, 2026201-500365 contacts →

Exact match

“About us Insight Business Machines Pvt.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchMumbai, IndiaHQ recorded Nov 5, 2026201-500340 contacts →

Exact match

“Ashtech Infotech (India) Pvt Ltd.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchIndore, IndiaHQ recorded Nov 5, 2026501-1,000308 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchMumbai, IndiaHQ recorded Nov 5, 2026201-500307 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchGurgaon, IndiaHQ recorded Nov 5, 2026201-500271 contacts →

Exact match

“Edge Telecom Pvt.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchMumbai, IndiaHQ recorded Nov 5, 2026201-500269 contacts →

Exact match

“Progility Technologies Pvt.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchNew Delhi, IndiaHQ recorded Nov 5, 2026501-1,000265 contacts →

Exact match

“Alstonia Consulting LLP is one of the fastest growing companies in India in the field of Information Technology Services & System Integration.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchNew Delhi, IndiaHQ recorded Nov 5, 2026201-500259 contacts →

Exact match

“Binary Global is a leading IT systems integration and technology services company headquartered in India, delivering secure, scalable, and outcome-driven digital solutions to…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchNew Delhi, IndiaHQ recorded Nov 5, 202651-200253 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchIndiaHQ recorded Nov 5, 2026201-500244 contacts →

Exact match

“ABS India Pvt.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchNavi Mumbai, IndiaHQ recorded Nov 5, 202651-200217 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchLucknow, IndiaHQ recorded Nov 5, 2026201-500201 contacts →

Exact match

“An organization focusing on IT infrastructure, system integration, Video conferencing surveillance and security, Network security, power conditioning and customized software…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 25 of 1,425 telecommunications systems integration companies based in India

See the full list, filter by size, metro and specialty, and access 4,972 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Telecommunications systems integration companies based in India at a glance

As of Nov 5, 2026
13.0%Verified-email coverage
26.8Average contacts per company
11-50Median size (employees)
10.4%Largest-city concentration · Bangalore
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
386
11-50
596
51-200
301
201-500
97
501-1,000
20
1,001-5,000
10
5,001-10,000
4
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 1,425 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with India whose business descriptions match “telecommunications systems integration companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 4,972 professional contacts with verified work emails across the full matched dataset. 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 November 5, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “telecommunications systems integration companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many telecommunications systems integration companies are there based in India?

RevenueBase identified 1,425 company matches for telecommunications systems integration companies associated with India as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

NEC Corporation India PVT LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most telecommunications systems integration companies?

Bangalore leads with 148 company records, followed by New Delhi (121) and Mumbai (120).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 4,972 professional contacts with verified work emails tracked across these 1,425 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 5, 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 SmartSearch, 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.