Company lists · Data refreshed September 2026

Top 25 Plc manufacturers based in India

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

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 936 companies tracked

RevenueBase identified 936 plc manufacturers headquartered in India as of September 2026 and tracks 10,604 professional contacts across them, including 1,466 with verified work emails. Pune is the largest hub.

This list covers plc 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 17, 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 17, 2026 86% judged on-target in blind review

936Companies

10,604Contacts tracked

1,466Verified emails

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The 25 largest plc manufacturers based in India

Ranked by team size

Top 25 of 936 plc manufacturers based in India, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to plc 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	Connectwell Industries	Indirect evidence	Dombivli, IndiaHQ checked Sep 17, 2026	501-1,000	553 contacts →
	Indirect evidence “For more than four decades Connectwell has enabled billions of Electrical Connections for various industries across the globe.” Source: RevenueBase Database · checked Sep 17, 2026
2	General Industrial Controls Pvt. Ltd. GIC	Partial evidence	Pune, IndiaHQ checked Sep 17, 2026	501-1,000	525 contacts →
	Partial evidence “Established in 1972, General Industrial Controls Private Limited (GIC) located in Pune, India, manufactures Process Control, Automation and Instrumentation products.” Source: RevenueBase Database · checked Sep 17, 2026
3	Rotex Automation Limited	Indirect evidence	Mumbai, IndiaHQ checked Sep 17, 2026	201-500	405 contacts →
	Indirect evidence “Rotex Automation: At the Heart of Big Things Since 1967, Rotex Automation has driven innovation and excellence in fluid control and automation, empowering industries that shape…” Source: RevenueBase Database · checked Sep 17, 2026
4	Masibus Automation And Instrumentation Pvt. LTD	Indirect evidence	Gandhinagar, IndiaHQ checked Sep 17, 2026	51-200	272 contacts →
	Indirect evidence “About Masibus Masibus started its journey in 1975 in India and is recognized as one of the premier industrial automation solution providers offering products, solutions and…” Source: RevenueBase Database · checked Sep 17, 2026
5	Lakshmi Electrical Control Systems Lecs	Partial evidence	Coimbatore, IndiaHQ checked Sep 17, 2026	501-1,000	249 contacts →
	Partial evidence “LECS is a well-established manufacturer and supplier with over 40 years of experience serving a wide range of industries worldwide.” Source: RevenueBase Database · checked Sep 17, 2026
6	Trimasys Control Solutions	Indirect evidence	Pune, IndiaHQ checked Sep 17, 2026	51-200	239 contacts →
	Indirect evidence “Trimasys Control Solutions is a venture of Enemtech Capital based out of Houston, Texas.” Source: RevenueBase Database · checked Sep 17, 2026
7	Multispan Control Instruments PVT LTD	Indirect evidence	Ahmedabad, IndiaHQ checked Sep 17, 2026	201-500	202 contacts →
	Indirect evidence “Multispan Control Instruments Pvt Ltd' has formed in 1986 in a modest 1200 sq ft workshop on the concepts of offering user-friendly innovation-based panel-mounted Temperature…” Source: RevenueBase Database · checked Sep 17, 2026
8	pima.in	Indirect evidence	Ahmedabad, IndiaHQ checked Sep 17, 2026	51-200	176 contacts →
	Indirect evidence “We address complex automation needs of various industries, helping them optimize processes, enhance efficiency, and ensure reliable operations.” Source: RevenueBase Database · checked Sep 17, 2026
9	Kuksons Electronics PVT LTD	Indirect evidence	Pune, IndiaHQ checked Sep 17, 2026	51-200	160 contacts →
	Indirect evidence “Kuksons Electronics Pvt Ltd is an electrical/electronic manufacturing company based out of Unit 14, Electronic Sadan - M.I.D.C, Bhosari, Pune, Maharashtra, India.” Source: RevenueBase Database · checked Sep 17, 2026
10	Pyrotech Electronics Pvt. LTD	Indirect evidence	Udaipur, IndiaHQ checked Sep 17, 2026	51-200	139 contacts →
	Indirect evidence “Pyrotech Electronics Pvt.” Source: RevenueBase Database · checked Sep 17, 2026
11	Elpis IT Solutions PVT LTD	Indirect evidence	Bengaluru, IndiaHQ checked Sep 17, 2026	51-200	92 contacts →
	Indirect evidence “Elpis IT Solutions is an India-based global technology company helping industries transform operations through intelligent automation and connected data.” Source: RevenueBase Database · checked Sep 17, 2026
12	Authentic Engineers	Indirect evidence	Gurugram, IndiaHQ checked Sep 17, 2026	51-200	90 contacts →
	Indirect evidence “Founded in 1996 by Mr.” Source: RevenueBase Database · checked Sep 17, 2026
13	Access Automation PVT LTD	Indirect evidence	Bangalore, IndiaHQ checked Sep 17, 2026	51-200	84 contacts →
	Indirect evidence “Access Automation Pvt.” Source: RevenueBase Database · checked Sep 17, 2026
14	Microverse Automation Pvt. LTD	Indirect evidence	Pune, IndiaHQ checked Sep 17, 2026	51-200	74 contacts →
	Indirect evidence “At Microverse, we believe we’re on a mission.” Source: RevenueBase Database · checked Sep 17, 2026
15	Anzo Controls	Indirect evidence	Gurugram, IndiaHQ checked Sep 17, 2026	51-200	71 contacts →
	Indirect evidence “At Anzo Controls, we’re passionate about driving change and innovation in everything we do.” Source: RevenueBase Database · checked Sep 17, 2026
16	LCS Controls Private Limited	Indirect evidence	Chennai, IndiaHQ checked Sep 17, 2026	51-200	69 contacts →
	Indirect evidence “LCS has been at the cutting edge of providing innovative products in Industrial Automation, Automotive and Embedded segments.” Source: RevenueBase Database · checked Sep 17, 2026
17	Hi-Mak Pvt. LTD	Indirect evidence	Vadodara, IndiaHQ checked Sep 17, 2026	51-200	68 contacts →
	Indirect evidence “Hi-Mak Pvt.” Source: RevenueBase Database · checked Sep 17, 2026
18	Vega Controls Pvt.Ltd	Indirect evidence	Pune, IndiaHQ checked Sep 17, 2026	51-200	67 contacts →
	Indirect evidence “A company specialized in Industrial Automation.” Source: RevenueBase Database · checked Sep 17, 2026
19	Nutron Systems Pvt. LTD	Indirect evidence	Ahmedabad, IndiaHQ checked Sep 17, 2026	51-200	65 contacts →
	Indirect evidence “Nutron provide complete Factory & Process automation product basket to OEM & END Users of all industry segments and have Multinational Product Partners like MITSUBISHI-Japan…” Source: RevenueBase Database · checked Sep 17, 2026
20	Beckhoff Automation - India	Indirect evidence	Pune, IndiaHQ checked Sep 17, 2026	51-200	63 contacts →
	Indirect evidence “New Automation Technology Beckhoff implements open automation systems using proven PC-based control technology.” Source: RevenueBase Database · checked Sep 17, 2026
21	Swati Switchgears India PVT LTD	Indirect evidence	Ahmedabad, IndiaHQ checked Sep 17, 2026	51-200	58 contacts →
	Indirect evidence “We are an ISO 9001: 2008 certified company having a well qualified, trained and experienced team of engineers.” Source: RevenueBase Database · checked Sep 17, 2026
22	Teknic Electric	Partial evidence	Mumbai, IndiaHQ checked Sep 17, 2026	201-500	57 contacts →
	Partial evidence “Teknic Electric, established in 1970, is a leading manufacturer of Control & Signalling devices, has a rich history of innovation and excellence in delivering high-quality…” Source: RevenueBase Database · checked Sep 17, 2026
23	Pilz India PVT LTD	Indirect evidence	Pune, IndiaHQ checked Sep 17, 2026	11-50	50 contacts →
	Indirect evidence “Pilz is a leading, innovative automation technology company.” Source: RevenueBase Database · checked Sep 17, 2026
24	Diginova Control And Systems LLP	Partial evidence	Bangalore, IndiaHQ checked Sep 17, 2026	11-50	44 contacts →
	Partial evidence “Diginova Control and Systems, proudly presents itself as one of the pioneers in Electrical control panel and PLC control panel manufacturing and providing total automation &…” Source: RevenueBase Database · checked Sep 17, 2026
25	Exor India PVT LTD	Indirect evidence	Navi Mumbai, IndiaHQ checked Sep 17, 2026	11-50	42 contacts →
	Indirect evidence “Exor India Pvt Ltd is one of the partner company of Exor Inc.” Source: RevenueBase Database · checked Sep 17, 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: plc 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 plc manufacturers.
Partial evidence: Its own public description names part of plc manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name plc 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 936 plc manufacturers based in India

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Plc manufacturers based in India at a glance

As of Sep 17, 2026

13.8%Verified-email coverage

11.3Average contacts per company

11-50Median size (employees)

12.3%Largest-city concentration · Pune

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

304

11-50

348

51-200

241

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 936 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 plc 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 “plc 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 plc 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 plc 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, 1,466 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 17, 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.

Plc manufacturers by metro

Plc manufacturers in Pune115
Plc manufacturers in Ahmedabad92
Plc manufacturers in Chennai58
Plc manufacturers in Bangalore50
Plc manufacturers in Mumbai35
Plc manufacturers in Coimbatore26
Plc manufacturers in Kolkata25
Plc manufacturers in Vadodara25

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 plc 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 plc manufacturers are there based in India?

RevenueBase identified 936 plc 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?

Connectwell Industries, headquartered in Dombivli Dombivli, tops this list with the largest team on record.

Which city has the most plc manufacturers?

Pune leads with 115 headquartered companies, followed by Ahmedabad (92) and Chennai (58).

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 1,466 verified decision-maker contacts tracked across these 936 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 17, 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 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.