Company lists · Data refreshed September 2026

Top 25 Energy infrastructure companies based in India

RevenueBase identified 536 company matches for energy infrastructure companies associated with India as of September 2026 and tracks 66,459 professional contacts across them, including 8,407 with verified work emails. Hyderabad is the largest hub.

This list covers company matches for energy infrastructure 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 September 16, 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 Sep 16, 2026 How this list was built
536Companies
66,459Contacts tracked
8,407Verified emails
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The 25 largest energy infrastructure companies based in India

Ranked by team size
Top 25 of 536 company matches for energy infrastructure companies based in India, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 16, 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 matchMumbai, IndiaHQ recorded Sep 16, 20265,001-10,00010,868 contacts →

Exact match

“KEC International Limited, the flagship company of RPG Enterprises is a diversified global infrastructure Engineering, Procurement & Construction (EPC) major, with a presence in…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
2Exact matchMumbai, IndiaHQ recorded Sep 16, 202610001+9,414 contacts →

Exact match

“Tata Power is one of India’s largest integrated power companies and together with its subsidiaries and jointly controlled entities, has an installed/managed capacity of 14,294 MW.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
3Exact matchHyderabad, IndiaHQ recorded Sep 16, 202610001+2,290 contacts →

Exact match

“As one of India's rapidly emerging business entities, LANCO Infratech Limited has been driving growth in the domains of Engineering, Procurement and Construction (EPC), Power…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
4Exact matchThane, IndiaHQ recorded Sep 16, 2026501-1,0001,386 contacts →

Exact match

“Raychem RPG is a joint venture between TE Connectivity, U.S.A.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
5Exact matchKolkata, IndiaHQ recorded Sep 16, 2026201-500767 contacts →

Exact match

“Techno Electric & Engineering Company Ltd.(TEECL) was established in 1963.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
6Exact matchKolkata, IndiaHQ recorded Sep 16, 2026501-1,000675 contacts →

Exact match

“Headquartered in Kolkata, Lumino Industries is one of the few fully integrated, product-driven companies in the power, energy, and infrastructure sectors.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
7Exact matchBangalore, IndiaHQ recorded Sep 16, 2026n/a635 contacts →

Exact match

“Karnataka Power Transmission Corporation Limited Is Mainly Vested With The Functions Of Transmission Of Power In The Entire State Of Karnataka And Also Construction Of Stations &…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
8Exact matchMumbai, IndiaHQ recorded Sep 16, 2026501-1,000601 contacts →

Exact match

“Bajel Projects Limited is a leading company in the business of power infrastructure, with a strong presence in the Power Transmission and Power Distribution sectors.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
9Exact matchMumbai, IndiaHQ recorded Sep 16, 20261,001-5,000590 contacts →

Exact match

“Stelmec is leading name in the Indian power industry, dedicated to delivering innovating and sustainable energy solutions to businesses and communities across the country.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
10Exact matchAhmedabad, IndiaHQ recorded Sep 16, 20261,001-5,000580 contacts →

Exact match

“Transformer & Rectifier (India) Limited (TARIL) is one of India’s leading transformer manufacturers, with over four decades of engineering excellence and a strong global presence.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
11Exact matchMohali, IndiaHQ recorded Sep 16, 2026501-1,000536 contacts →

Exact match

“HARTEK, established in 1991, is a leading Engineering, Procurement, and Construction (EPC) company with operations across the energy value chain.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
12Exact matchThane, IndiaHQ recorded Sep 16, 20261,001-5,000411 contacts →

Exact match

“JBS provides the technical solutions for EHV substations and transmission lines that are the best value for money for clients.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
13Exact matchAhmedabad, IndiaHQ recorded Sep 16, 2026201-500300 contacts →

Exact match

“Embracing Change, Powering the Future At Oswal Energies, we are redefining our legacy.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
14Exact matchGautam Buddha Nagar, IndiaHQ recorded Sep 16, 2026201-500278 contacts →

Exact match

“About Us Jakson Infra is a leading infrastructure organization in India, specializing in end-to-end turnkey Engineering, Procurement, and Construction (EPC) services.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
15Exact matchVadodara, IndiaHQ recorded Sep 16, 2026501-1,000274 contacts →

Exact match

“Associated Power Structures Limited is a dynamic company that is engaged in conceptualization, Fabrication and EPC Contracting of various types of Galvanized Towers for…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
16Exact matchNoida, IndiaHQ recorded Sep 16, 20261,001-5,000207 contacts →

Exact match

“Established in 1947, headquartered in Noida, India, Jakson Group has emerged as a distinguished and leading energy, electrical EPC, and infrastructure company with a profound…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
17Exact matchNoida, IndiaHQ recorded Sep 16, 2026501-1,000177 contacts →

Exact match

“We, as Elite Powertech Pvt Ltd,(An ISO 9001:2008, OHSAS 18001:2007 Certified Company) which is a specialized agency providing services in T&D segment having 400+ Engineers…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
18Exact matchChennai, IndiaHQ recorded Sep 16, 2026201-500173 contacts →

Exact match

“GK EXPERTISE is a Leading Manufacture in Transmission & Distribution Equipment of Power Transformer, Current Transformer, OLTC, Control & Relay Panels, MV Switchgears, Lighting…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
19Exact matchAhmedabad, IndiaHQ recorded Sep 16, 2026501-1,000168 contacts →

Exact match

“Rajesh Power is a leading provider of Overhead to Underground Power Network System providing its services to all its valued customers Rajesh power is committed to Survey, planning…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
20Exact matchKolkata, IndiaHQ recorded Sep 16, 2026201-500161 contacts →

Exact match

“KSE - The one-stop solution for all your needs of Power Transmission & Distribution Hardware & Fittings.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
21Exact matchChennai, IndiaHQ recorded Sep 16, 2026501-1,000152 contacts →

Exact match

“delivers end-to-end engineered transmission line hardware solutions-from design and validation to manufacturing and global supply-supporting Utilities and EPC partners in building…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
22Exact matchNoida, IndiaHQ recorded Sep 16, 2026501-1,000148 contacts →

Exact match

“Srex Power India Pvt Ltd – Powering Progress with Excellence Srex Power India Pvt Ltd is a leading EPC solutions provider, delivering reliable, efficient, and future-ready power…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
23Exact matchJaipur, IndiaHQ recorded Sep 16, 202651-200146 contacts →

Exact match

“At UTTAM, we engineer and manufacture high-performance Power and Distribution Transformers that drive the future of energy across Renewables, Commercial & Industrial…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
24Exact matchChennai, IndiaHQ recorded Sep 16, 202651-200145 contacts →

Exact match

“We are an ISO 9001:2008 SPK Power Infra private limited the service division of SPK was established with a view to serve vast engineering services in the power generation…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
25Exact matchBarmer, IndiaHQ recorded Sep 16, 2026501-1,000135 contacts →

Exact match

“Meera Corporation – EPC Company for Transmission Line & Switchyard Projects Meera Corporation is a trusted EPC Company specialising in Power Transmission Line and Switchyard…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase

Showing 25 of 536 energy infrastructure companies based in India

See the full list, filter by size, metro and specialty, and access 8,407 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Energy infrastructure companies based in India at a glance

As of Sep 16, 2026
12.6%Verified-email coverage
124.0Average contacts per company
11-50Median size (employees)
6.0%Largest-city concentration · Hyderabad
Sep 16, 2026Page data refreshed

Companies by employee count

1-10
99
11-50
180
51-200
140
201-500
60
501-1,000
24
1,001-5,000
20
5,001-10,000
3
10001+
8

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 536 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 “energy infrastructure 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 8,407 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 September 16, 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 “energy infrastructure companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many energy infrastructure companies are there based in India?

RevenueBase identified 536 company matches for energy infrastructure companies associated with India as of September 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?

KEC International LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most energy infrastructure companies?

Hyderabad leads with 32 company records, followed by Chennai (25) and New Delhi (23).

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 8,407 professional contacts with verified work emails tracked across these 536 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 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 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.