Company lists · Data refreshed September 2026

Top 25 Transformer bushing manufacturers based in India

Name: Transformer bushing manufacturers based in India
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 208 companies tracked

RevenueBase identified 208 transformer bushing manufacturers headquartered in India as of September 2026 and tracks 2,504 professional contacts across them, including 155 with verified work emails. Vadodara is the largest hub.

This list covers transformer bushing manufacturers headquartered in India, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 30, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 30, 2026 86% judged on-target in blind review

208Companies

2,504Contacts tracked

155Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest transformer bushing manufacturers based in India

Ranked by team size

Top 25 of 208 transformer bushing manufacturers based in India, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to transformer bushing manufacturers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Voltamp Transformers Limited	Partial evidence	Vadodara, IndiaHQ checked Sep 30, 2026	501-1,000	444 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 30, 2026
2	GK Power Expertise PVT LTD	Strong evidence	Chennai, IndiaHQ checked Sep 30, 2026	201-500	173 contacts →
	Strong evidence “GK EXPERTISE is a Leading Manufacture in Transmission & Distribution Equipment of Power Transformer, Current Transformer, OLTC, Control & Relay Panels, MV Switchgears, Lighting…” Source: RevenueBase Database · checked Sep 30, 2026
3	Yash Highvoltage Limited	Indirect evidence	Vadodara, IndiaHQ checked Sep 30, 2026	51-200	143 contacts →
	Indirect evidence “Yash Highvoltage Ltd.” Source: RevenueBase Database · checked Sep 30, 2026
4	IMP Powers LTD	Strong evidence	Mumbai, IndiaHQ checked Sep 30, 2026	201-500	137 contacts →
	Strong evidence “manufacturers and exporters of POWER AND EHV TRANSFORMERS” Source: RevenueBase Database · checked Sep 30, 2026
5	Wilson Power Solutions, India	Indirect evidence	Chennai, IndiaHQ checked Sep 30, 2026	201-500	90 contacts →
	Indirect evidence “As part of the -built on a legacy since 1946-we combine over seven decades of global experience with cutting edge innovation.” Source: RevenueBase Database · checked Sep 30, 2026
6	Esennar Transformers	Strong evidence	Hyderabad, IndiaHQ checked Sep 30, 2026	201-500	65 contacts →
	Strong evidence “ESENNAR is one of the reputed Transformer manufacturers in India, with a comprehensive World class design and manufacturing facility in Hyderabad.” Source: RevenueBase Database · checked Sep 30, 2026
7	Inspros Engineers PVT LTD	Indirect evidence	Mandideep, IndiaHQ checked Sep 30, 2026	201-500	55 contacts →
	Indirect evidence “INSPROS ENGINEERS PVT LTD is a company based out of 126 SECTOR-A INDUSTRIAL AREA MANDIDEEP, BHOPAL, Madhya Pradesh, India.” Source: RevenueBase Database · checked Sep 30, 2026
8	Insulator And Electrical Company	Partial evidence	Bhopal, IndiaHQ checked Sep 30, 2026	51-200	46 contacts →
	Partial evidence “Insulator And Electrical Company Manufacturer of 800 kva insulator, insulator & utrla high power insulator in Bhopal, Madhya Pradesh.” Source: RevenueBase Database · checked Sep 30, 2026
9	Elmas Magnetics Pvt. LTD	Partial evidence	Hyderabad, IndiaHQ checked Sep 30, 2026	201-500	37 contacts →
	Partial evidence “ELMAS, your trusted partner in the global transformer industry, delivering excellence for about 3 decades.” Source: RevenueBase Database · checked Sep 30, 2026
10	Powerlite Electricals Private Limited	Partial evidence	Mehsana, IndiaHQ checked Sep 30, 2026	51-200	30 contacts →
	Partial evidence “Powerlite Electricals Private Limited is a trusted name in the power sector, specializing in the design, manufacturing, and testing of high-performance transformers up to 220 kV…” Source: RevenueBase Database · checked Sep 30, 2026
11	Umang Boards Limited	Indirect evidence	Jaipur, IndiaHQ checked Sep 30, 2026	201-500	26 contacts →
	Indirect evidence “UMANG BOARDS, is the one of the India`s leading technology companies established in 2001, Umang Boards successfully developed manufacturing of most competitive and advanced…” Source: RevenueBase Database · checked Sep 30, 2026
12	Transguard Electrical Systems	Partial evidence	Hyderabad, IndiaHQ checked Sep 30, 2026	51-200	22 contacts →
	Partial evidence “Transguard Electrical Systems is a dynamic, research oriented organisation bringing innovative products and technologies to the transformer industry.” Source: RevenueBase Database · checked Sep 30, 2026
13	Unitrans Power LLP	Partial evidence	Vadodara, IndiaHQ checked Sep 30, 2026	51-200	18 contacts →
	Partial evidence “Unitrans Power LLP is an emerging leader in the transformer industry, specializing in the design, engineering, and manufacturing of Dry Type Transformers, Oil-Immersed…” Source: RevenueBase Database · checked Sep 30, 2026
14	Marsons Limited	Indirect evidence	Kolkata, IndiaHQ checked Sep 30, 2026	201-500	17 contacts →
	Indirect evidence “MVA Annual Capacity \| NABL Accredited \| CE Certified \| ISO 9001, 14001, 45001 Certified \| PGCIL Approved \| NTPC Approved \| Largest in Eastern India Established in 1956, Marsons…” Source: RevenueBase Database · checked Sep 30, 2026
15	Winwin Speciality Insulators Limited	Indirect evidence	Vishakapatnam, IndiaHQ checked Sep 30, 2026	51-200	16 contacts →
	Indirect evidence “At Winwin Speciality Insulators Limited, we take pride in being at the forefront of cutting-edge technology in the world of Electro-Ceramic production.” Source: RevenueBase Database · checked Sep 30, 2026
16	Powercam Electricals PVT LTD	Indirect evidence	New Delhi, IndiaHQ checked Sep 30, 2026	201-500	15 contacts →
	Indirect evidence “Powercam Electricals (P) Ltd, established in 1990, is a leading provider of top-quality components for Electrical Control Panels, Distribution Boards, and Bus Ducts.” Source: RevenueBase Database · checked Sep 30, 2026
17	JVS Switchgears LLP	Indirect evidence	Ida Jeedimetla, IndiaHQ checked Sep 30, 2026	201-500	12 contacts →
	Indirect evidence “JVS Switchgears LLP is a Hyderabad-based company in India that was established in 2017.” Source: RevenueBase Database · checked Sep 30, 2026
18	Rishabh Technologies Private Limited	Indirect evidence	Kadi, IndiaHQ checked Sep 30, 2026	11-50	11 contacts →
	Indirect evidence “Rishabh Technologies Pvt.” Source: RevenueBase Database · checked Sep 30, 2026
19	Urja Techniques India Pvt. LTD	Partial evidence	Mumbai, IndiaHQ checked Sep 30, 2026	51-200	11 contacts →
	Partial evidence “URJA is managed by a group of technocrats having vast and varied experience in transformer design, development, production, quality control and servicing.” Source: RevenueBase Database · checked Sep 30, 2026
20	Straton Electricals	Strong evidence	Hyderabad, IndiaHQ checked Sep 30, 2026	11-50	11 contacts →
	Strong evidence “Straton Electricals Pvt Ltd designs and manufactures dry type and oil immersed medium voltage instrument transformers upto 33kv for indoor and outdoor applications.” Source: RevenueBase Database · checked Sep 30, 2026
21	Epoxy House Group	Partial evidence	Vadodara, IndiaHQ checked Sep 30, 2026	n/a	10 contacts →
	Partial evidence “The group “EPOXYHOUSE” was established in 1972 with flagship company Baroda Bushings & Insulators and later on other companies like Electrical Controls & Systems, Kaizen…” Source: RevenueBase Database · checked Sep 30, 2026
22	Anand Engineering Consortium	Strong evidence	Meerut, IndiaHQ checked Sep 30, 2026	11-50	6 contacts →
	Strong evidence “Having roots in Casting and Forging since 1935 we started as Metal Technicians in 1991 as a family business to manufacture & supply of Bushing parts and Transformer accessories to…” Source: RevenueBase Database · checked Sep 30, 2026
23	MSC Transformers Pvt. LTD	Partial evidence	Pune, IndiaHQ checked Sep 30, 2026	51-200	5 contacts →
	Partial evidence “Since 2013, its inception as registered company in less than year time MSC TRANSFORMERS developed and proven its technical strength, financial capability and ability to complete…” Source: RevenueBase Database · checked Sep 30, 2026
24	Radiant Enterprises	Indirect evidence	Vadodara, IndiaHQ checked Sep 30, 2026	51-200	3 contacts →
	Indirect evidence “Welcome to Radiant Enterprises.” Source: RevenueBase Database · checked Sep 30, 2026
25	EVR Electricals Private Limited	Partial evidence	Chennai, IndiaHQ checked Sep 30, 2026	11-50	1 contacts →
	Partial evidence “EVR ELECTRICALS PVT LTD is an Enterprise mostly confined to the manufacturing and supply of a wide variety of Transformers, for Power Transmissions, Distributions, Conversions…” Source: RevenueBase Database · checked Sep 30, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: transformer bushing manufacturers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names transformer bushing manufacturers.
Partial evidence: Its own public description names part of transformer bushing manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name transformer bushing manufacturers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 208 transformer bushing manufacturers based in India

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 155 reachable decision-makers.

Free signup · no credit card

View the full list →

Transformer bushing manufacturers based in India at a glance

As of Sep 30, 2026

6.2%Verified-email coverage

12.0Average contacts per company

51-200Median size (employees)

9.6%Largest-city concentration · Vadodara

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

10001+

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 208 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among transformer bushing manufacturers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in India whose own description of what they do matches “transformer bushing manufacturers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names transformer bushing manufacturers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among transformer bushing manufacturers, and records with no verified work email. Companies headquartered outside India are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 155 across the full list. 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 30, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names transformer bushing manufacturers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many transformer bushing manufacturers are there based in India?

RevenueBase identified 208 transformer bushing manufacturers headquartered in India as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Voltamp Transformers Limited, headquartered in Vadodara, tops this list with the largest team on record.

Which city has the most transformer bushing manufacturers?

Vadodara leads with 20 headquartered companies, followed by Hyderabad (17) and Chennai (9).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 155 verified decision-maker contacts tracked across these 208 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 30, 2026.

Ready to reach these companies? Verified emails and direct dials for all 208 transformer bushing manufacturers based in India. Start with a free account, no credit card.

Download this list →

Related lists

Transformer bushing manufacturers by geography

Browse the directory

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 Smart Search, 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.