Company lists · Data refreshed November 2026

Top 14 Transformer oil coolers suppliers based in India

RevenueBase identified 170 company matches for transformer oil coolers suppliers associated with India as of November 2026 and tracks 1,884 professional contacts across them, including 109 with verified work emails. Coimbatore is the largest hub.

This list covers company matches for transformer oil coolers suppliers 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 2, 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 2, 2026 How this list was built
170Companies
1,884Contacts tracked
109Verified emails
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The 14 largest transformer oil coolers suppliers based in India

Ranked by team size
Top 14 of 170 company matches for transformer oil coolers suppliers based in India, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 2, 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 matchVadodara, IndiaHQ recorded Nov 2, 2026501-1,000508 contacts →

Exact match

“Voltamp Transformers Limited is a Oil filled Power, Distribution and Dry type Transformer manufacturing company based in Vadodara, Gujarat State in India since year 1967.The…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
2Exact matchChennai, IndiaHQ recorded Nov 2, 2026201-500197 contacts →

Exact match

“Alkraft is a leading manufacturer and thermal solutions partner to global OEMs in the automotive and non-automotive industries.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
3Exact matchNavi Mumbai, IndiaHQ recorded Nov 2, 2026501-1,000170 contacts →

Exact match

“Prijai Heat Exchangers Pvt Ltd is a machinery company based out of B-25, MIDC INDUSTRIAL AREA, Navi Mumbai, Maharashtra, India.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
4Exact matchHyderabad, IndiaHQ recorded Nov 2, 2026201-50080 contacts →

Exact match

“ESENNAR is one of the reputed Transformer manufacturers in India, with a comprehensive World class design and manufacturing facility in Hyderabad.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
5Exact matchSanand, IndiaHQ recorded Nov 2, 202651-20034 contacts →

Exact match

“manufacturing of Pressed steel radiators.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
6Exact matchSurat, IndiaHQ recorded Nov 2, 202651-20019 contacts →

Exact match

“OMEEL Coils has continual growth of quality, performance, services and turnover in last two decades."During the success journey, Omeel Coils has satisfied all the clients across…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
7Exact matchPune, IndiaHQ recorded Nov 2, 2026501-1,00014 contacts →

Exact match

“M/s.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
8Exact matchKadi, IndiaHQ recorded Nov 2, 202611-5011 contacts →

Exact match

“Rishabh Technologies Pvt.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
9Exact matchIndore, IndiaHQ recorded Nov 2, 202651-20011 contacts →

Exact match

“Manufacturer of Energy Efficient Power & Distribution Transforme Electro-Tech Transmission Pvt.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
10Exact matchVadodara, IndiaHQ recorded Nov 2, 202651-20010 contacts →

Exact match

“Techarsh Private Limited is a leading manufacturer of high-quality Transformer Radiators for Power & Distribution Transformers.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
11Exact matchVaranasi, IndiaHQ recorded Nov 2, 202651-2008 contacts →

Exact match

“We introduce ourselves as one of the Leading Manufacturers of Industrial Radiators, Oil Coolers, Heat Exchangers and Charged Air Coolers in India.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
12Exact matchPune, IndiaHQ recorded Nov 2, 2026201-5004 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
13Exact matchKarad, IndiaHQ recorded Nov 2, 202611-504 contacts →

Exact match

“The idea behind establishing this unit is manufacturing and supplying of 3/8th inch system cooled condensers/evaporators with quality raw material inputs which are technically…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
14Exact matchGhaziabad, IndiaHQ recorded Nov 2, 202611-503 contacts →

Exact match

“Greetings from Abe & Hex!”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase

Showing 14 of 170 transformer oil coolers suppliers based in India

See the full list, filter by size, metro and specialty, and access 109 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Transformer oil coolers suppliers based in India at a glance

As of Nov 2, 2026
5.8%Verified-email coverage
11.1Average contacts per company
11-50Median size (employees)
6.5%Largest-city concentration · Coimbatore
Nov 2, 2026Page data refreshed

Companies by employee count

1-10
39
11-50
51
51-200
55
201-500
18
501-1,000
5
1,001-5,000
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 170 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 “transformer oil coolers suppliers” 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 109 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 2, 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 “transformer oil coolers suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many transformer oil coolers suppliers are there based in India?

RevenueBase identified 170 company matches for transformer oil coolers suppliers 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?

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

Which city has the most transformer oil coolers suppliers?

Coimbatore leads with 11 company records, followed by Pune (11) and Bangalore (10).

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 109 professional contacts with verified work emails tracked across these 170 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 2, 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.