Company lists · Data refreshed September 2026

Top 25 Fiber optic network companies based in India

RevenueBase identified 352 fiber optic network companies headquartered in India as of September 2026 and tracks 20,762 professional contacts across them, including 2,848 with verified work emails. New Delhi is the largest hub.

This list covers fiber optic network 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 20, 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 20, 2026 86% judged on-target in blind review
352Companies
20,762Contacts tracked
2,848Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest fiber optic network companies based in India

Ranked by team size
Top 25 of 352 fiber optic network companies based in India, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to fiber optic network 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidencePune, IndiaHQ checked Sep 20, 20261,001-5,0005,391 contacts →

Partial evidence

“STL is a global leader in advanced connectivity solutions, providing end-to-end solutions for building AI-ready infrastructure, FTTx, Rural, Enterprise and Data Centre networks.”

Source: RevenueBase Database · checked Sep 20, 2026
2Indirect evidenceBangalore, IndiaHQ checked Sep 20, 20265,001-10,0003,876 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 20, 2026
3Indirect evidenceNew Delhi, IndiaHQ checked Sep 20, 20261,001-5,0001,481 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 20, 2026
4Indirect evidenceNew Delhi, IndiaHQ checked Sep 20, 20261,001-5,0001,449 contacts →

Indirect evidence

“We started our journey in 2015 with a single mission - Bringing world class broadband experience to each Indian household.”

Source: RevenueBase Database · checked Sep 20, 2026
5Indirect evidenceMohali, IndiaHQ checked Sep 20, 20265,001-10,0001,388 contacts →

Indirect 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 20, 2026
6Indirect evidenceHyderabad, IndiaHQ checked Sep 20, 20261,001-5,0001,148 contacts →

Indirect evidence

“Centillion, an Osmose Company, is a leading provider of telecom engineering, utility infrastructure, GIS, and data services across North America, Europe, and Australia.”

Source: RevenueBase Database · checked Sep 20, 2026
7Indirect evidenceGurgaon, IndiaHQ checked Sep 20, 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 20, 2026
8Strong evidenceMumbai, IndiaHQ checked Sep 20, 20261,001-5,000346 contacts →

Strong evidence

“Founded by Sandeep Donde in Microscan specializes in all-fiber networking services, offering 100% uptime and empowering SMEs through digitization.”

Source: RevenueBase Database · checked Sep 20, 2026
9Strong evidenceMumbai, IndiaHQ checked Sep 20, 2026201-500264 contacts →

Strong 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 20, 2026
10Indirect evidenceJaipur, IndiaHQ checked Sep 20, 2026501-1,000184 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 20, 2026
11Indirect evidenceCoimbatore, IndiaHQ checked Sep 20, 2026501-1,000172 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 20, 2026
12Indirect evidenceHyderabad, IndiaHQ checked Sep 20, 2026201-500159 contacts →

Indirect evidence

“SKYDE SOLUTIONS dedicated telecom team possesses vast knowledge enabling efficient Outside Plant, Centralized Equipment and Wireless design and engineering.”

Source: RevenueBase Database · checked Sep 20, 2026
13Indirect evidenceNew Delhi, IndiaHQ checked Sep 20, 2026501-1,000147 contacts →

Indirect evidence

“West Coast Optilinks (A division of West Coast Paper Mills Ltd.), belongs to a USD 700 Million fast growing Industrial business house “S.K.”

Source: RevenueBase Database · checked Sep 20, 2026
14Indirect evidencePudukkad, IndiaHQ checked Sep 20, 2026501-1,000137 contacts →

Indirect evidence

“Kerala vision Broadband Limited (KVBL) is a leading Internet Service Provider in India, promoted by Cable Operator’s Association (COA) a consortium of around cable operators in…”

Source: RevenueBase Database · checked Sep 20, 2026
15Indirect evidenceMumbai, IndiaHQ checked Sep 20, 20265,001-10,00085 contacts →

Indirect evidence

“Polycab Telecom, a division of Polycab India Ltd, symbolizes a committed foray to empower people with Smart Possibilities and Smart Connections.”

Source: RevenueBase Database · checked Sep 20, 2026
16Indirect evidenceKoothattukulam, IndiaHQ checked Sep 20, 202651-20085 contacts →

Indirect evidence

“Connecting the smart world.”

Source: RevenueBase Database · checked Sep 20, 2026
17Indirect evidenceBangalore, IndiaHQ checked Sep 20, 2026501-1,00084 contacts →

Indirect evidence

“LANTRO TECHNOLOGIES INDIA PRIVATE LIMITED is a transportation/trucking/railroad company based out of 404, PRESTIGE MERIDIAN II, M G ROAD, BANGALORE, Karnataka, India.”

Source: RevenueBase Database · checked Sep 20, 2026
18Indirect evidenceNavi Mumbai, IndiaHQ checked Sep 20, 2026501-1,00080 contacts →

Indirect evidence

“Building secure and reliable telecommunications infrastructure is key to creating a truly connected world.”

Source: RevenueBase Database · checked Sep 20, 2026
19Indirect evidenceBengaluru, IndiaHQ checked Sep 20, 202651-20074 contacts →

Indirect evidence

“3C3 is India’s leading Structured Cabling manufacturer and is dedicated towards creating innovative and sustainable connectivity solutions for clients around the globe.”

Source: RevenueBase Database · checked Sep 20, 2026
20Partial evidenceHyderabad, IndiaHQ checked Sep 20, 202651-20070 contacts →

Partial evidence

“A leading end to end IT Network infrastructure solution and service provider.”

Source: RevenueBase Database · checked Sep 20, 2026
21Indirect evidenceBangalore, IndiaHQ checked Sep 20, 202651-20064 contacts →

Indirect evidence

“VELANKANI SOFTWARE PRIVATE LIMITED is a company based out of 43, ELECTRONICS CITY,PHASE II HOSUR ROAD, BANGALORE, BANGALORE, Karnataka, India.”

Source: RevenueBase Database · checked Sep 20, 2026
22Indirect evidenceSecundrabad, IndiaHQ checked Sep 20, 202651-20064 contacts →

Indirect evidence

“The Intelligent Way to Plan.”

Source: RevenueBase Database · checked Sep 20, 2026
23Indirect evidenceVerna, IndiaHQ checked Sep 20, 202611-5063 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 20, 2026
24Indirect evidenceNoida, IndiaHQ checked Sep 20, 202651-20062 contacts →

Indirect evidence

“Fusionnet Web Services Pvt.”

Source: RevenueBase Database · checked Sep 20, 2026
25Indirect evidenceVirar West, IndiaHQ checked Sep 20, 2026n/a55 contacts →

Indirect evidence

“WELCOME TO DNA INFOTEL PVT.”

Source: RevenueBase Database · checked Sep 20, 2026

Showing 25 of 352 fiber optic network companies based in India

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 2,848 reachable decision-makers.

Free signup · no credit card

View the full list →

Fiber optic network companies based in India at a glance

As of Sep 20, 2026
13.7%Verified-email coverage
59.0Average contacts per company
11-50Median size (employees)
8.5%Largest-city concentration · New Delhi
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
92
11-50
111
51-200
80
201-500
37
501-1,000
14
1,001-5,000
8
5,001-10,000
3
10001+
4

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 352 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 fiber optic network 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 “fiber optic network 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 fiber optic network 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 fiber optic network 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, 2,848 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 20, 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.

Fiber optic network companies by metro

  • Fiber optic network companies in New Delhi30

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 fiber optic network 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 fiber optic network companies are there based in India?

RevenueBase identified 352 fiber optic network 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?

STL, headquartered in Pune, tops this list with the largest team on record.

Which city has the most fiber optic network companies?

New Delhi leads with 30 headquartered companies, followed by Bangalore (23) and Mumbai (18).

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 2,848 verified decision-maker contacts tracked across these 352 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 20, 2026.

Ready to reach these companies? Verified emails and direct dials for all 352 fiber optic network companies based in India. Start with a free account, no credit card.

Download this list →

Related 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.