Company lists · Data refreshed November 2026

Top 25 Electrical testing and commissioning companies based in India

RevenueBase identified 1,021 company matches for electrical testing and commissioning companies associated with India as of November 2026 and tracks 18,660 professional contacts across them, including 490 with verified work emails. Chennai is the largest hub.

This list covers company matches for electrical testing and commissioning 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
1,021Companies
18,660Contacts tracked
490Verified emails
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The 25 largest electrical testing and commissioning companies based in India

Ranked by team size
Top 25 of 1,021 company matches for electrical testing and commissioning 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 matchGurgaon, IndiaHQ recorded Nov 6, 20261,001-5,0001,077 contacts →

Exact match

“Sudhir Power Limited, established in 1973, is a leader in Diesel Gensets, Transformers, PSS, HT & LT panels, and Equipment rental services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchSahibabad, IndiaHQ recorded Nov 6, 2026201-500464 contacts →

Exact match

“Tricolite Electrical Industries Limited located in IMT Manesar and Sahibabad, is a renowned name in Design, Manufacturing, Supply, Testing & Commissioning of Custom-Built Medium &…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchChennai, IndiaHQ recorded Nov 6, 2026201-500359 contacts →

Exact match

“NISSI is specialized in Testing and Commissioning, Relay testing, and SCADA solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchBaroda, IndiaHQ recorded Nov 6, 202651-200267 contacts →

Exact match

“Electrical Turn Key Contractors and Consultants.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchMumbai, IndiaHQ recorded Nov 6, 2026501-1,000214 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchChennai, IndiaHQ recorded Nov 6, 202651-200130 contacts →

Exact match

“Service provider on Power system field”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchVadodara, IndiaHQ recorded Nov 6, 202651-20090 contacts →

Exact match

“Design & Consulting Engineering Services : 1.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchBangalore, IndiaHQ recorded Nov 6, 202651-20075 contacts →

Exact match

“Leapfrog Engineering Services Limited (ISO 9001:2015) is a leading engineering, procurement, construction, and commissioning (EPCC) company specializing in electrical…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchBangalore, IndiaHQ recorded Nov 6, 2026501-1,00061 contacts →

Exact match

“New India Electricals is one of India’s largest electrical and engineering companies supplying industrial and power systems for decades now.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchNew Delhi, IndiaHQ recorded Nov 6, 2026201-50055 contacts →

Exact match

“Gupta Traders is a Delhi-based ISO 9001-certified EPC and electrical contracting firm with over four decades of proven execution in India's power distribution and transmission…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchSurat, IndiaHQ recorded Nov 6, 2026501-1,00053 contacts →

Exact match

“We, SACH Electro Mech Pvt.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchMumbai, IndiaHQ recorded Nov 6, 2026201-50051 contacts →

Exact match

“Our Gamut of services include Electrical Engineering Design, Procurement, Instrumentation, Supply, Erection, Testing, Pilot Plant, Client Premise Commissioning and Maintenance.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchSanaswadi, IndiaHQ recorded Nov 6, 202651-20051 contacts →

Exact match

“Silverline Electricals, started as a contracting firm and ventured into manufacturing transformers and allied electrical equipments.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchNashik, IndiaHQ recorded Nov 6, 202611-5045 contacts →

Exact match

“We at Mufront Technologies are engaged in adding value to global electrical equipment manufacturers by supporting their testing and automation requirements with our testing…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchBhopal, IndiaHQ recorded Nov 6, 202651-20044 contacts →

Exact match

“Founded in 1972, Tesla Transformers Global Pvt.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchPaschim Vihar, IndiaHQ recorded Nov 6, 202651-20042 contacts →

Exact match

“Karytron Electricals has been functioning as an Industry Leader since 1970 and is based in Delhi & Haryana.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchChennai, IndiaHQ recorded Nov 6, 202651-20041 contacts →

Exact match

“Emerge Engineering LLP, is one among the premier engineering solution provider and project specialist in Data Centre Industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchMumbai, IndiaHQ recorded Nov 6, 202651-20041 contacts →

Exact match

“The company was established in the year 1997 & currently has its headquarters in Mumbai.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchPune, IndiaHQ recorded Nov 6, 202611-5039 contacts →

Exact match

“SAS Powertech Pvt.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchErnakulam, IndiaHQ recorded Nov 6, 202651-20039 contacts →

Exact match

“LEELA ELECTRICPOWER SERVICES PRIVATE LIMITED is a company based out of Kerala, India.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchMumbai, IndiaHQ recorded Nov 6, 202611-5036 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchAurangabad, IndiaHQ recorded Nov 6, 2026201-50035 contacts →

Exact match

“We, IDEAS ELECTRICALS & ENGINEERS PVT.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchMumbai, IndiaHQ recorded Nov 6, 202611-5032 contacts →

Exact match

“We are dealing in electrical testing and measuring in all over India.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchVadodara, IndiaHQ recorded Nov 6, 2026201-50032 contacts →

Exact match

“Expel Prosys is a Electrical Panel Manufacturers, Specialized Service Provider like Relay Testing, Commissioning and EPC Projects.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchNashik, IndiaHQ recorded Nov 6, 202611-5030 contacts →

Exact match

“Power Electronical is a reputed name in the Electrical Maintenance industry in India and synonymous with High Voltage Dielectric Diagnostic Products and Testing Services…”

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

Showing 25 of 1,021 electrical testing and commissioning companies based in India

See the full list, filter by size, metro and specialty, and access 490 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Electrical testing and commissioning companies based in India at a glance

As of Nov 6, 2026
2.6%Verified-email coverage
18.3Average contacts per company
11-50Median size (employees)
6.5%Largest-city concentration · Chennai
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
290
11-50
367
51-200
259
201-500
72
501-1,000
15
1,001-5,000
8
5,001-10,000
1
10001+
3

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 1,021 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 “electrical testing and commissioning 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 490 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 “electrical testing and commissioning companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many electrical testing and commissioning companies are there based in India?

RevenueBase identified 1,021 company matches for electrical testing and commissioning 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?

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

Which city has the most electrical testing and commissioning companies?

Chennai leads with 66 company records, followed by Pune (59) and Mumbai (55).

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 490 professional contacts with verified work emails tracked across these 1,021 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.