Company lists · Data refreshed September 2026

Top 9 Industrial control system integrators based in Kolkata, India

Name: Industrial control system integrators based in Kolkata, India
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 41 companies tracked

RevenueBase identified 41 company matches for industrial control system integrators associated with Kolkata, India as of September 2026 and tracks 432 professional contacts across them, including 22 with verified work emails. Across India, Pune is the largest hub for this category (234 companies); Kolkata has 41.

This list covers company matches for industrial control system integrators associated with Kolkata, 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 September 17, 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 Sep 17, 2026 How this list was built

41Companies

432Contacts tracked

22Verified emails

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The 9 largest industrial control system integrators based in Kolkata, India

Ranked by team size

Top 9 of 41 company matches for industrial control system integrators based in Kolkata, India, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Transtech Equipments Pvt. LTD	Exact match	Kolkata, IndiaHQ recorded Sep 17, 2026	11-50	26 contacts →
	Exact match “Based out of Kolkata, India, Transtech Equipments Pvt.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Manufacturing Automation & Software Solutions	Exact match	Kolkata, IndiaHQ recorded Sep 17, 2026	11-50	18 contacts →
	Exact match “We provide automation solutions to the manufacturing industry.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Armatrics Applications	Exact match	Kolkata, IndiaHQ recorded Sep 17, 2026	11-50	17 contacts →
	Exact match “Armatrics & Siemens Armatrics Applications is a System House of SIEMENS having rich technological expertise on the Siemens automation portfolio and platforms, therby providing…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Micro System Foundations	Exact match	Kolkata, IndiaHQ recorded Sep 17, 2026	11-50	15 contacts →
	Exact match “MICRO SYSTEM FOUNDATIONS is an Industrial Automation company with over 30 years of experience in this field.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Subtleweigh Electric India PVT LTD	Exact match	Kolkata, IndiaHQ recorded Sep 17, 2026	1-10	10 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Nextgen Automation PVT LTD	Exact match	Kolkata, IndiaHQ recorded Sep 17, 2026	51-200	8 contacts →
	Exact match “Turnkey Electrical and Automation Solution for all Industries” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Sats Automation Private Limited	Exact match	Kolkata, IndiaHQ recorded Sep 17, 2026	11-50	7 contacts →
	Exact match “SATS Automation Pvt.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Vericon Carmitech PVT LTD	Exact match	Kolkata, IndiaHQ recorded Sep 17, 2026	11-50	4 contacts →
	Exact match “Empowering Control technologies” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Micro Systems & Controls	Exact match	Kolkata, IndiaHQ recorded Sep 17, 2026	11-50	3 contacts →
	Exact match “Micro Systems & Controls is an ISO 9001: 2008 certified SSI unit started in the year 1994.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “industrial control system integrators”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 9 of 41 industrial control system integrators based in Kolkata, India

See the full list, filter by size, metro and specialty, and access 22 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Industrial control system integrators based in Kolkata, India at a glance

As of Sep 17, 2026

5.1%Verified-email coverage

10.5Average contacts per company

11-50Median size (employees)

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

10001+

Email recency for this list is measured across the whole India list rather than for Kolkata, so it is reported there. Company counts and contact totals on this page are exact for Kolkata, over 41 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 Kolkata, India whose business descriptions match “industrial control system integrators” 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 22 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 September 17, 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.

Industrial control system integrators by metro in India

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 “industrial control system integrators”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many industrial control system integrators are there based in Kolkata, India?

RevenueBase identified 41 company matches for industrial control system integrators associated with Kolkata, India as of September 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?

Transtech Equipments Pvt. LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in India has the most industrial control system integrators?

Pune leads India with 234 company records, followed by Chennai (109) and Bangalore (105). Kolkata has 41.

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 22 professional contacts with verified work emails tracked across these 41 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 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 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.