Company lists · Data refreshed November 2026

Top 22 Power generation maintenance companies based in India

RevenueBase identified 342 company matches for power generation maintenance companies associated with India as of November 2026 and tracks 13,267 professional contacts across them, including 1,387 with verified work emails. Hyderabad is the largest hub.

This list covers company matches for power generation maintenance 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 6, 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 6, 2026 How this list was built
342Companies
13,267Contacts tracked
1,387Verified emails
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The 22 largest power generation maintenance companies based in India

Ranked by team size
Top 22 of 342 company matches for power generation maintenance companies based in India, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 Nov 6, 2026501-1,000900 contacts →

Exact match

“Powerica is a leading manufacturer of Cummins Diesel and Gas Generators in India.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchUp, IndiaHQ recorded Nov 6, 2026501-1,000607 contacts →

Exact match

“Our Vision: To provide world class solutions for the renovation and modernization of power plants & other related businesses areas whilst improving our clients environmental…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchChennai, IndiaHQ recorded Nov 6, 2026501-1,000533 contacts →

Exact match

“Toshiba JSW Power Systems Private Limited (Toshiba JSW) is a joint venture between Japan's Toshiba Group and India's JSW Group.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchNoida, IndiaHQ recorded Nov 6, 2026501-1,000271 contacts →

Exact match

“Green Power International is India's leading EPC Power generation company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchMapusa, IndiaHQ recorded Nov 6, 2026201-500157 contacts →

Exact match

“A flagship of the Pai Kane Group, we are a leading manufacturer of Diesel and Gas generator sets based in India and with manufacturing facilities in India and UK.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchMumbai, IndiaHQ recorded Nov 6, 20261,001-5,000147 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchDelhi, IndiaHQ recorded Nov 6, 202651-200131 contacts →

Exact match

“GSP Group is a leading Power Generator manufacturer with a portfolio that includes a wide range of Diesel Generators, Gas Generators, Engines, Control Panels, Acoustic Enclosures…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchChennai, IndiaHQ recorded Nov 6, 2026501-1,000125 contacts →

Exact match

“Shree Abirami Enggineering Works has consolidated its position in the Indian electrical industry as a Re-Manufacturer of a wide range of Transformers and Hydro Generators, which…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchChennai, IndiaHQ recorded Nov 6, 2026201-50091 contacts →

Exact match

“PPN POWER GENERATING COMPANY PRIVATELIMITED an ISO 14001 and OHSAS 18001 certified company has its 330 Megawatt combined cycle power plant at Pillai Perumal Nallur of Tarangambody…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchNavi Mumbai, IndiaHQ recorded Nov 6, 202651-20083 contacts →

Exact match

“consultants,service providers,operation & maintenance,project executors,spare part suppliers,reconditioning agents for heavy duty diesel/gas based power plants in india & abroad”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchChennai, IndiaHQ recorded Nov 6, 2026201-50071 contacts →

Exact match

“AVR O&M Services (P) Limited, established in 2021 in Chennai, Tamil Nadu, is spearheaded by an ex-Promoter/Director of ENMAS o&m services pvt ltd, along with the core team from…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchBhilai, IndiaHQ recorded Nov 6, 2026501-1,00040 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchBangalore, IndiaHQ recorded Nov 6, 202611-5038 contacts →

Exact match

“One stop solution for supply, installation, service and spare parts for 5kva to 2500kva gensets with pan india & global operations.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchHyderabad, IndiaHQ recorded Nov 6, 2026201-50021 contacts →

Exact match

“Pinnacle Generators is a pioneer in manufacturing stand-by gensets, offering a wide range of specifications available in the market.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchNoida, IndiaHQ recorded Nov 6, 20261,001-5,00020 contacts →

Exact match

“We are a diverse organization involved in providing comprehensive operation and maintenance, of Power Plants, Steel Plants, Aluminum, Zinc, Carbon Plants Mines, Cement Plant etc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchNadiad, IndiaHQ recorded Nov 6, 2026201-50020 contacts →

Exact match

“Gupta Industrial Maintenance Services (GIMS) is a leading engineering services company providing specialized maintenance solutions for thermal power plants, renewables, and other…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchVapi, IndiaHQ recorded Nov 6, 202651-2009 contacts →

Exact match

“Yash Engineering has emerged as a pacesetter and leader in the Electrical Construction & Maintenance field since industry realized that a single source turn-key electrical group…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchAhmedabad, IndiaHQ recorded Nov 6, 202651-2008 contacts →

Exact match

“A group of passionate Engineers & technicians with rich experience in Field Service, Maintenance, Erection & Commissioning of Compressors, Pumps, Turbines, & clarifiers in the Oil…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchKolkata, IndiaHQ recorded Nov 6, 202651-2005 contacts →

Exact match

“Unitrade International is an authorised Dealer of Greaves Cotton & Co.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchIndore, IndiaHQ recorded Nov 6, 20261-105 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchVadodara, IndiaHQ recorded Nov 6, 202611-502 contacts →

Exact match

“Rushi power systems is a independent service provider for rotating equipment like Gas turbines, steam turbines, Generators, HV & LV motors Overhaul, turnaround, repair, Reverse…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchBangalore, IndiaHQ recorded Nov 6, 202611-501 contacts →

Exact match

“To create infrastructure to have high quality mobile Diesel Generators equipped with a kind of device to share the critical inputs to the customer for their various applications…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 22 of 342 power generation maintenance companies based in India

See the full list, filter by size, metro and specialty, and access 1,387 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Power generation maintenance companies based in India at a glance

As of Nov 6, 2026
10.5%Verified-email coverage
38.8Average contacts per company
11-50Median size (employees)
8.2%Largest-city concentration · Hyderabad
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
81
11-50
106
51-200
97
201-500
32
501-1,000
14
1,001-5,000
8
5,001-10,000
1
10001+
2

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 342 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 “power generation maintenance 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 1,387 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 6, 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 “power generation maintenance companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many power generation maintenance companies are there based in India?

RevenueBase identified 342 company matches for power generation maintenance 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?

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

Which city has the most power generation maintenance companies?

Hyderabad leads with 28 company records, followed by Chennai (23) and Bangalore (22).

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 1,387 professional contacts with verified work emails tracked across these 342 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 6, 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.