Company lists · Data refreshed September 2026

Top 25 Grid connection contractors based in India

RevenueBase identified 521 company matches for grid connection contractors associated with India as of September 2026 and tracks 22,787 professional contacts across them, including 4,313 with verified work emails. Pune is the largest hub.

This list covers company matches for grid connection contractors 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
521Companies
22,787Contacts tracked
4,313Verified emails
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The 25 largest grid connection contractors based in India

Ranked by team size
Top 25 of 521 company matches for grid connection contractors 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, 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
2Exact 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
3Exact 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
4Exact 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
5Exact 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
6Exact 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
7Exact matchChennai, IndiaHQ recorded Sep 16, 202651-200273 contacts →

Exact match

“Kshema Power India Private Limited was founded by Dr.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
8Exact matchKhopoli, IndiaHQ recorded Sep 16, 202651-200225 contacts →

Exact match

“Exact Sun India specializes in delivering comprehensive mechanical, structural, and electrical design services, along with full-service installation solutions for both industrial…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
9Exact 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
10Exact matchChennai, IndiaHQ recorded Sep 16, 202651-200188 contacts →

Exact match

“Power projects is a specialized Electrical Engineering and Power System Consultancy firm delivering solutions for Grid Code Compliance, BESS, Renewable Energy, Power Plants, and…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
11Exact 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
12Exact 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
13Exact matchMumbai, IndiaHQ recorded Sep 16, 202651-200146 contacts →

Exact match

“Radiance Renewables, backed by Eversource Capital, specialises in delivering comprehensive green solutions tailored for commercial and industrial clients (C&I).”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
14Exact matchAhmedabad, IndiaHQ recorded Sep 16, 2026201-500145 contacts →

Exact match

“Opera Energy (Opera Group) is a leading renewable energy developer committed to providing customized solutions for independent power producers and commercial and industrial…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
15Exact 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
16Exact matchNoida, IndiaHQ recorded Sep 16, 202651-200121 contacts →

Exact match

“Solarworld Energy Solutions is leading Manufacturer, Engineering, Procurement and Construction Company offering specialized solar solutions to Commercials, Pvt.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
17Exact matchAhmedabad, IndiaHQ recorded Sep 16, 2026201-500113 contacts →

Exact match

“Advait Energy Transitions Limited (previously known as Advait Infratech) is an NSE & BSE listed energy infrastructure and transition company, delivering transmission, renewable…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
18Exact matchPlot No. 61, IndiaHQ recorded Sep 16, 2026201-500102 contacts →

Exact match

“Legion Energy is the New age Manufacturing company for Hardware and Connectors for Transmission line, substations and Distributions.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
19Exact matchMumbai, IndiaHQ recorded Sep 16, 2026501-1,00097 contacts →

Exact match

“Ravin Group is an Indian Multinational making significant contributions to the power & energy sector since the last 65 years.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
20Exact matchPune, IndiaHQ recorded Sep 16, 202651-20078 contacts →

Exact match

“RelyOn Solar Private Limited is a solar venture focused on on-grid & off-grid and solar power plant applications.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
21Exact matchNew Delhi, IndiaHQ recorded Sep 16, 202651-20063 contacts →

Exact match

“Every light switch hides a story.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
22Exact matchKolkata, IndiaHQ recorded Sep 16, 202651-20060 contacts →

Exact match

“We are a project integrator and engineering service provider for renewable generation, electrical system automation, electricity & water based smart metering systems, condition…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
23Exact matchGurgaon, IndiaHQ recorded Sep 16, 2026201-50059 contacts →

Exact match

“Sunkind Energy- India's leading Integrated renewable energy company!”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
24Exact matchNew Delhi, IndiaHQ recorded Sep 16, 202651-20051 contacts →

Exact match

“N Arc Consulting Enggpluss Private Limited is an ISO 9001:2015 certified infrastructure advisory, engineering, and project management company with over two decades of experience…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
25Exact matchKutch, IndiaHQ recorded Sep 16, 2026n/a46 contacts →

Exact match

Recorded description not available.

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

Showing 25 of 521 grid connection contractors based in India

See the full list, filter by size, metro and specialty, and access 4,313 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Grid connection contractors based in India at a glance

As of Sep 16, 2026
18.9%Verified-email coverage
43.7Average contacts per company
11-50Median size (employees)
6.1%Largest-city concentration · Pune
Sep 16, 2026Page data refreshed

Companies by employee count

1-10
142
11-50
212
51-200
111
201-500
31
501-1,000
13
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 521 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 “grid connection contractors” 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 4,313 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 “grid connection contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many grid connection contractors are there based in India?

RevenueBase identified 521 company matches for grid connection contractors 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?

Tata Power tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most grid connection contractors?

Pune leads with 32 company records, followed by Hyderabad (25) and Mumbai (24).

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 4,313 professional contacts with verified work emails tracked across these 521 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.