Company lists · Data refreshed November 2026
Top 25 Railway insulator manufacturers based in India
RevenueBase identified 177 company matches for railway insulator manufacturers associated with India as of November 2026 and tracks 3,591 professional contacts across them, including 415 with verified work emails. Kolkata is the largest hub.
This list covers company matches for railway insulator manufacturers 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.
The 25 largest railway insulator manufacturers based in India
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 263 contacts → | ||||
Exact match “Modern Insulators ltd is India’s largest manufacturer and exporter of equipment porcelain insulators, working closely with OEMs, Indian Railways, National and Regional Utilities…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 243 contacts → | ||||
Exact match “We are engaged in designing, manufacturing and supplying of top-of-the-line products in the technology arena of electrical, magnetic and electro-mechanical for Mainline Railways…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 189 contacts → | ||||
Exact match “HEI was originally set up in 1940 and has made rapid growth in the last seven decades.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 175 contacts → | ||||
Exact match “KSE - The one-stop solution for all your needs of Power Transmission & Distribution Hardware & Fittings.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 147 contacts → | ||||
Exact match “IAC Electricals Pvt.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 112 contacts → | ||||
Exact match “We are a leading manufacturer and prime supplier of major signalling and telecom equipments to Indian railways.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 112 contacts → | ||||
Exact match “Legion Energy is the New age Manufacturing company for Hardware and Connectors for Transmission line, substations and Distributions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 106 contacts → | ||||
Exact match “Concord Control Systems Limited (Concord Group) is an RDSO-approved railway technology company advancing safer, smarter and more sustainable rail mobility.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 100 contacts → | ||||
Exact match “Quadrant FutureTEK is a Technology & Innovation-driven enterprise Certified to ISO/IRIS/TS Quality Management Systems.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 97 contacts → | ||||
Exact match “NICCO is a renowned and trusted brand in the Electrical Cables & Conductors industry, with a legacy spanning over eight decades.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 44 contacts → | ||||
Exact match “Railway Equipment Manufacturers.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 34 contacts → | ||||
Exact match “CJI PORCELAIN is a manufacturer, supplier and exporter of electrical insulators in India.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 29 contacts → | ||||
Exact match “General Auto Electric Corporation (GAEC) is a railway engineering and manufacturing company with more than 65 years of experience serving Indian Railways.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 26 contacts → | ||||
Exact match “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…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 22 contacts → | ||||
Exact match “Alutix is a Prominent Manufacturer of Thermal Insulation in India.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 17 contacts → | ||||
Exact match “About POWERMAT POWERMAT is a leading manufacturer of UL certified low voltage busbar support systems and stand-off insulators, trusted by electrical panel builders, OEMs, and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 15 contacts → | ||||
Exact match “Bhel Jagdishpur Manufacturer of 11 kv pin insulator, pp reel insulator & wrap cap insulator in Sultanpur, Uttar Pradesh.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 14 contacts → | ||||
Exact match “Surendra Composites Pvt.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 14 contacts → | ||||
Exact match “At Winwin Speciality Insulators Limited, we take pride in being at the forefront of cutting-edge technology in the world of Electro-Ceramic production.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 13 contacts → | ||||
Exact match “Transmission Line Products (TLP), an ISO certified company, was established in 1977 to cater to the demand of Insulator Hardware Fittings and Accessories for Conductor and Earth…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 13 contacts → | ||||
Exact match “a long history of providing reliable, innovative and energy-efficient transformer technologies to rail suppliers who manufacture and service all the systems, subsystems and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 10 contacts → | ||||
Exact match “CALGAS Capacitors, headquartered in Kolkata with a state-of-the-art manufacturing facility in Navsari, Gujarat, is a rapidly emerging leader in capacitor technology and power…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 10 contacts → | ||||
Exact match “Epsilon is a leading supplier & applicator of RTV Silicone Rubber Insulator Coatings (HVIC) and a conductor Insulation system comprising of Sleeves and Tapes specifically devised…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 10 contacts → | ||||
Exact match “Prestige Track Pvt Ltd and Rail Development Corporation are one of the largest growing manufacturers of Railway Track Fastenings.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 7 contacts → | ||||
Exact match “Continental is focused on railway industry and traction segments, manufacturing high power electric equipment and protective devices.” Recorded in the RevenueBase company graph · Nov 6, 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 “railway insulator manufacturers”. 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 25 of 177 railway insulator manufacturers based in India
See the full list, filter by size, metro and specialty, and access 415 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Railway insulator manufacturers based in India at a glance
As of Nov 6, 2026Companies by employee count
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 177 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 “railway insulator manufacturers” 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 415 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 “railway insulator manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many railway insulator manufacturers are there based in India?
RevenueBase identified 177 company matches for railway insulator manufacturers 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?
Modern Insulators LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most railway insulator manufacturers?
Kolkata leads with 23 company records, followed by New Delhi (10) and Bangalore (9).
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 415 professional contacts with verified work emails tracked across these 177 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.
Ready to reach these companies? Verified emails and direct dials for all 177 railway insulator manufacturers based in India. Start with a free account, no credit card.
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Railway insulator manufacturers by geography
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Railway insulator manufacturers based in Brazil
- Railway insulator manufacturers based in Italy
- Railway insulator manufacturers based in the United Kingdom
- Railway insulator manufacturers based in the United States
- Advanced digital marketing consulting firms based in India, India
- Advertising agency internet marketing agencies based in India, India
Company intelligence · public preview
Top 25 railway insulator manufacturers based in India
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 177 matching company records for railway insulator manufacturers based in India, with 3,591 tracked contacts and 415 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 railway insulator manufacturers based in India
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Modern Insulators LTDmoderninsulators.comHQ: Abu Road, IndiaReported employees: 1,001-5,000 | Abu Road, India | 1,001-5,000 | Exact match | 263 contacts → |
“Modern Insulators ltd is India’s largest manufacturer and exporter of equipment porcelain insulators, working closely with OEMs, Indian Railways, National and Regional Utilities…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  River Engineering PVT LTDriverengg.comHQ: Noida, IndiaReported employees: 201-500 | Noida, India | 201-500 | Exact match | 243 contacts → |
“We are engaged in designing, manufacturing and supplying of top-of-the-line products in the technology arena of electrical, magnetic and electro-mechanical for Mainline Railways…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Hindusthan Engineering & Industries Limitedheilindia.comHQ: Kolkata, IndiaReported employees: 1,001-5,000 | Kolkata, India | 1,001-5,000 | Exact match | 189 contacts → |
“HEI was originally set up in 1940 and has made rapid growth in the last seven decades.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  KSE Electricals PVT LTDkse.inHQ: Kolkata, IndiaReported employees: 201-500 | Kolkata, India | 201-500 | Exact match | 175 contacts → |
“KSE - The one-stop solution for all your needs of Power Transmission & Distribution Hardware & Fittings.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  IAC Electricalsiacelectricals.comHQ: Kolkata, IndiaReported employees: 51-200 | Kolkata, India | 51-200 | Exact match | 147 contacts → |
“IAC Electricals Pvt.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  RT Vision Technologies PVT LTDrtvision.inHQ: Noida, IndiaReported employees: 201-500 | Noida, India | 201-500 | Exact match | 112 contacts → |
“We are a leading manufacturer and prime supplier of major signalling and telecom equipments to Indian railways.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Legion Energy Products Pvt. LTDlegionenergy.inHQ: Plot No. 61, IndiaReported employees: 201-500 | Plot No. 61, India | 201-500 | Exact match | 112 contacts → |
“Legion Energy is the New age Manufacturing company for Hardware and Connectors for Transmission line, substations and Distributions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Concord Control Systems Limitedconcordgroup.inHQ: Lucknow, IndiaReported employees: 201-500 | Lucknow, India | 201-500 | Exact match | 106 contacts → |
“Concord Control Systems Limited (Concord Group) is an RDSO-approved railway technology company advancing safer, smarter and more sustainable rail mobility.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Quadrant Futuretekquadrantcables.comHQ: Mohali, IndiaReported employees: 201-500 | Mohali, India | 201-500 | Exact match | 100 contacts → |
“Quadrant FutureTEK is a Technology & Innovation-driven enterprise Certified to ISO/IRIS/TS Quality Management Systems.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Nicco Cablesniccocables.comHQ: Kolkata, IndiaReported employees: 201-500 | Kolkata, India | 201-500 | Exact match | 97 contacts → |
“NICCO is a renowned and trusted brand in the Electrical Cables & Conductors industry, with a legacy spanning over eight decades.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Premnath Railpremnathrail.comHQ: Faridabad, IndiaReported employees: 51-200 | Faridabad, India | 51-200 | Exact match | 44 contacts → |
“Railway Equipment Manufacturers.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  CJI Porcelain PVT LTDhvinsulators.comHQ: Delhi, IndiaReported employees: 1,001-5,000 | Delhi, India | 1,001-5,000 | Exact match | 34 contacts → |
“CJI PORCELAIN is a manufacturer, supplier and exporter of electrical insulators in India.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | HQ: Mumbai, IndiaReported employees: 51-200 | Mumbai, India | 51-200 | Exact match | 29 contacts → |
“General Auto Electric Corporation (GAEC) is a railway engineering and manufacturing company with more than 65 years of experience serving Indian Railways.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Umang Boards Limitedumangboards.comHQ: Jaipur, IndiaReported employees: 201-500 | Jaipur, India | 201-500 | Exact match | 26 contacts → |
“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…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Alutix Insulationsalutix.comHQ: New Delhi, IndiaReported employees: 11-50 | New Delhi, India | 11-50 | Exact match | 22 contacts → |
“Alutix is a Prominent Manufacturer of Thermal Insulation in India.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Powercam Electricals PVT LTDpowermatindia.comHQ: New Delhi, IndiaReported employees: 201-500 | New Delhi, India | 201-500 | Exact match | 17 contacts → |
“About POWERMAT POWERMAT is a leading manufacturer of UL certified low voltage busbar support systems and stand-off insulators, trusted by electrical panel builders, OEMs, and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Bhel Jagdishpurindiamart.comHQ: Musafirkhana, IndiaReported employees: 1-10 | Musafirkhana, India | 1-10 | Exact match | 15 contacts → |
“Bhel Jagdishpur Manufacturer of 11 kv pin insulator, pp reel insulator & wrap cap insulator in Sultanpur, Uttar Pradesh.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Surendra Composites Private Limitedsurendra.co.inHQ: Bhopal, IndiaReported employees: 201-500 | Bhopal, India | 201-500 | Exact match | 14 contacts → |
“Surendra Composites Pvt.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Winwin Speciality Insulators Limitedwsinsulators.inHQ: Vishakapatnam, IndiaReported employees: 51-200 | Vishakapatnam, India | 51-200 | Exact match | 14 contacts → |
“At Winwin Speciality Insulators Limited, we take pride in being at the forefront of cutting-edge technology in the world of Electro-Ceramic production.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Transmission Line Productstlproduct.com HQ: Kolkata, IndiaReported employees: 51-200 | Kolkata, India | 51-200 | Exact match | 13 contacts → |
“Transmission Line Products (TLP), an ISO certified company, was established in 1977 to cater to the demand of Insulator Hardware Fittings and Accessories for Conductor and Earth…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Tribhuwan Electricals Private Limitedtribhuwan.co.inHQ: Faizabad, IndiaReported employees: 201-500 | Faizabad, India | 201-500 | Exact match | 13 contacts → |
“a long history of providing reliable, innovative and energy-efficient transformer technologies to rail suppliers who manufacture and service all the systems, subsystems and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Calgas Mobility Private Limitedcalgascapacitors.comHQ: Kolkata, IndiaReported employees: 51-200 | Kolkata, India | 51-200 | Exact match | 10 contacts → |
“CALGAS Capacitors, headquartered in Kolkata with a state-of-the-art manufacturing facility in Navsari, Gujarat, is a rapidly emerging leader in capacitor technology and power…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Epsilon Asia Groupepsilonasia.comHQ: New Delhi, IndiaReported employees: 11-50 | New Delhi, India | 11-50 | Exact match | 10 contacts → |
“Epsilon is a leading supplier & applicator of RTV Silicone Rubber Insulator Coatings (HVIC) and a conductor Insulation system comprising of Sleeves and Tapes specifically devised…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Prestige Track PVT LTDprestigetrack.comHQ: Nagpur, IndiaReported employees: 51-200 | Nagpur, India | 51-200 | Exact match | 10 contacts → |
“Prestige Track Pvt Ltd and Rail Development Corporation are one of the largest growing manufacturers of Railway Track Fastenings.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Continental Engineering Works Private Limitedcontinentalindia.co.inHQ: Kolkata, IndiaReported employees: 51-200 | Kolkata, India | 51-200 | Exact match | 7 contacts → |
“Continental is focused on railway industry and traction segments, manufacturing high power electric equipment and protective devices.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 177 company matches
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Railway insulator manufacturers: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
174 records in the displayed employee bands.
3 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 177 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for railway insulator manufacturers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many railway insulator manufacturers did RevenueBase find based in India?
The saved snapshot records 177 matching company records, 3,591 tracked contacts and 415 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Railway insulator manufacturers by geography
Cite this list
RevenueBase Data Team. Top 25 railway insulator manufacturers based in India. Snapshot: November 6, 2026. https://revenuebase.ai/companies/railway-insulator-manufacturers/india.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Railway insulator manufacturers based in Brazil
- Railway insulator manufacturers based in Italy
- Railway insulator manufacturers based in the United Kingdom
- Railway insulator manufacturers based in the United States
- Advanced digital marketing consulting firms based in India, India
- Advertising agency internet marketing agencies based in India, India
Company intelligence · public preview
Top 25 railway insulator manufacturers based in India
RevenueBase records 177 matching company records for railway insulator manufacturers based in India, with 3,591 tracked contacts and 415 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 railway insulator manufacturers based in India
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Modern Insulators LTDmoderninsulators.com HQ: Abu Road, IndiaReported employees: 1,001-5,000 | Abu Road, India | 1,001-5,000 | Exact match | 263 contacts → |
“Modern Insulators ltd is India’s largest manufacturer and exporter of equipment porcelain insulators, working closely with OEMs, Indian Railways, National and Regional Utilities…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | River Engineering PVT LTDriverengg.com HQ: Noida, IndiaReported employees: 201-500 | Noida, India | 201-500 | Exact match | 243 contacts → |
“We are engaged in designing, manufacturing and supplying of top-of-the-line products in the technology arena of electrical, magnetic and electro-mechanical for Mainline Railways…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Hindusthan Engineering & Industries Limitedheilindia.com HQ: Kolkata, IndiaReported employees: 1,001-5,000 | Kolkata, India | 1,001-5,000 | Exact match | 189 contacts → |
“HEI was originally set up in 1940 and has made rapid growth in the last seven decades.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | KSE Electricals PVT LTDkse.in HQ: Kolkata, IndiaReported employees: 201-500 | Kolkata, India | 201-500 | Exact match | 175 contacts → |
“KSE - The one-stop solution for all your needs of Power Transmission & Distribution Hardware & Fittings.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | IAC Electricalsiacelectricals.com HQ: Kolkata, IndiaReported employees: 51-200 | Kolkata, India | 51-200 | Exact match | 147 contacts → |
“IAC Electricals Pvt.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | RT Vision Technologies PVT LTDrtvision.in HQ: Noida, IndiaReported employees: 201-500 | Noida, India | 201-500 | Exact match | 112 contacts → |
“We are a leading manufacturer and prime supplier of major signalling and telecom equipments to Indian railways.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Legion Energy Products Pvt. LTDlegionenergy.in HQ: Plot No. 61, IndiaReported employees: 201-500 | Plot No. 61, India | 201-500 | Exact match | 112 contacts → |
“Legion Energy is the New age Manufacturing company for Hardware and Connectors for Transmission line, substations and Distributions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Concord Control Systems Limitedconcordgroup.in HQ: Lucknow, IndiaReported employees: 201-500 | Lucknow, India | 201-500 | Exact match | 106 contacts → |
“Concord Control Systems Limited (Concord Group) is an RDSO-approved railway technology company advancing safer, smarter and more sustainable rail mobility.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Quadrant Futuretekquadrantcables.com HQ: Mohali, IndiaReported employees: 201-500 | Mohali, India | 201-500 | Exact match | 100 contacts → |
“Quadrant FutureTEK is a Technology & Innovation-driven enterprise Certified to ISO/IRIS/TS Quality Management Systems.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Nicco Cablesniccocables.com HQ: Kolkata, IndiaReported employees: 201-500 | Kolkata, India | 201-500 | Exact match | 97 contacts → |
“NICCO is a renowned and trusted brand in the Electrical Cables & Conductors industry, with a legacy spanning over eight decades.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Premnath Railpremnathrail.com HQ: Faridabad, IndiaReported employees: 51-200 | Faridabad, India | 51-200 | Exact match | 44 contacts → |
“Railway Equipment Manufacturers.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | CJI Porcelain PVT LTDhvinsulators.com HQ: Delhi, IndiaReported employees: 1,001-5,000 | Delhi, India | 1,001-5,000 | Exact match | 34 contacts → |
“CJI PORCELAIN is a manufacturer, supplier and exporter of electrical insulators in India.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | HQ: Mumbai, IndiaReported employees: 51-200 | Mumbai, India | 51-200 | Exact match | 29 contacts → |
“General Auto Electric Corporation (GAEC) is a railway engineering and manufacturing company with more than 65 years of experience serving Indian Railways.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Umang Boards Limitedumangboards.com HQ: Jaipur, IndiaReported employees: 201-500 | Jaipur, India | 201-500 | Exact match | 26 contacts → |
“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…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Alutix Insulationsalutix.com HQ: New Delhi, IndiaReported employees: 11-50 | New Delhi, India | 11-50 | Exact match | 22 contacts → |
“Alutix is a Prominent Manufacturer of Thermal Insulation in India.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Powercam Electricals PVT LTDpowermatindia.com HQ: New Delhi, IndiaReported employees: 201-500 | New Delhi, India | 201-500 | Exact match | 17 contacts → |
“About POWERMAT POWERMAT is a leading manufacturer of UL certified low voltage busbar support systems and stand-off insulators, trusted by electrical panel builders, OEMs, and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Bhel Jagdishpurindiamart.com HQ: Musafirkhana, IndiaReported employees: 1-10 | Musafirkhana, India | 1-10 | Exact match | 15 contacts → |
“Bhel Jagdishpur Manufacturer of 11 kv pin insulator, pp reel insulator & wrap cap insulator in Sultanpur, Uttar Pradesh.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Surendra Composites Private Limitedsurendra.co.in HQ: Bhopal, IndiaReported employees: 201-500 | Bhopal, India | 201-500 | Exact match | 14 contacts → |
“Surendra Composites Pvt.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Winwin Speciality Insulators Limitedwsinsulators.in HQ: Vishakapatnam, IndiaReported employees: 51-200 | Vishakapatnam, India | 51-200 | Exact match | 14 contacts → |
“At Winwin Speciality Insulators Limited, we take pride in being at the forefront of cutting-edge technology in the world of Electro-Ceramic production.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Transmission Line Productstlproduct.com HQ: Kolkata, IndiaReported employees: 51-200 | Kolkata, India | 51-200 | Exact match | 13 contacts → |
“Transmission Line Products (TLP), an ISO certified company, was established in 1977 to cater to the demand of Insulator Hardware Fittings and Accessories for Conductor and Earth…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Tribhuwan Electricals Private Limitedtribhuwan.co.in HQ: Faizabad, IndiaReported employees: 201-500 | Faizabad, India | 201-500 | Exact match | 13 contacts → |
“a long history of providing reliable, innovative and energy-efficient transformer technologies to rail suppliers who manufacture and service all the systems, subsystems and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Calgas Mobility Private Limitedcalgascapacitors.com HQ: Kolkata, IndiaReported employees: 51-200 | Kolkata, India | 51-200 | Exact match | 10 contacts → |
“CALGAS Capacitors, headquartered in Kolkata with a state-of-the-art manufacturing facility in Navsari, Gujarat, is a rapidly emerging leader in capacitor technology and power…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Epsilon Asia Groupepsilonasia.com HQ: New Delhi, IndiaReported employees: 11-50 | New Delhi, India | 11-50 | Exact match | 10 contacts → |
“Epsilon is a leading supplier & applicator of RTV Silicone Rubber Insulator Coatings (HVIC) and a conductor Insulation system comprising of Sleeves and Tapes specifically devised…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Prestige Track PVT LTDprestigetrack.com HQ: Nagpur, IndiaReported employees: 51-200 | Nagpur, India | 51-200 | Exact match | 10 contacts → |
“Prestige Track Pvt Ltd and Rail Development Corporation are one of the largest growing manufacturers of Railway Track Fastenings.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Continental Engineering Works Private Limitedcontinentalindia.co.in HQ: Kolkata, IndiaReported employees: 51-200 | Kolkata, India | 51-200 | Exact match | 7 contacts → |
“Continental is focused on railway industry and traction segments, manufacturing high power electric equipment and protective devices.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 177 company matches
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Railway insulator manufacturers: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
174 records in the displayed employee bands.
3 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 177 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for railway insulator manufacturers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many railway insulator manufacturers did RevenueBase find based in India?
The saved snapshot records 177 matching company records, 3,591 tracked contacts and 415 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Railway insulator manufacturers by geography
Cite this list
RevenueBase Data Team. Top 25 railway insulator manufacturers based in India. Snapshot: November 6, 2026. https://revenuebase.ai/companies/railway-insulator-manufacturers/india.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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