Company lists · Data refreshed September 2026
Top 22 Dielectric material suppliers worldwide
RevenueBase identified 106 company matches for dielectric material suppliers worldwide as of September 2026 and tracks 1,692 professional contacts across them, including 355 with verified work emails. India is the largest market and Xuchang the largest hub.
This list covers company matches for dielectric material suppliers worldwide, 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 19, 2026. Country and city lists for dielectric material suppliers follow the table.
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 22 largest dielectric material suppliers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 434 contacts → | ||||
Exact match “Please note that this account is no longer being actively managed.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 2 | 250 contacts → | ||||
Exact match “ISOVOLTA Group is a leading international manufacturer of electrical insulating materials, technical laminates and composites and maintains a global presence.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 3 | 93 contacts → | ||||
Exact match “Sediver is the world's leading manufacturer in two niche markets: electric insulation for power generation, transport and distribution.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 4 | 45 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 5 | 33 contacts → | ||||
Exact match “Gerome Technologies Inc.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 6 | 31 contacts → | ||||
Exact match “Empresa fundada em 2004, a ISOLETRI converte materiais isolantes a base de celulose para isolação de transformadores, reatores e equipamentos elétricos para baixa, média e alta…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 7 | 29 contacts → | ||||
Exact match “At SEG DIELECTRIQUES, we take great pride in being a leading manufacturer of dielectric insulation, catering to the rapidly growing field of e-mobility, Transformers, Electric…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 8 | 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 · Sep 19, 2026 · View company records in RevenueBase | |||||
| 9 | 18 contacts → | ||||
Exact match “Guerzoni srl has been producing and marketing electrical insulators for transformers, electric motors and generators for over 30 years.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 10 | 14 contacts → | ||||
Exact match “For over 20 years, Axim Mica has dedicated itself to delivering high performance thermal products to numerous industries across the globe.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 11 | 13 contacts → | ||||
Exact match “PEI has produced and distributed quality electrical insulating materials for both the OEM and repair markets.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 12 | 9 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 13 | 8 contacts → | ||||
Exact match “Nuova Saltini is a leading Italian company in the production of electrical and thermal insulating materials, present on the market for over fifty years, with an operating area of…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 14 | 8 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 15 | 6 contacts → | ||||
Exact match “We manufacture Dielectric Capacitor Paper and service clients around the globe in many different industries- Electronics, Medical and Power are our main industries we service.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 16 | 5 contacts → | ||||
Exact match “Novel Next-Generation Ultralow Loss, High Thermomechanical Reliability Dielectric Materials for Advanced IC Packaging and Ultra High Speed Printed Circuit Boards” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 17 | 5 contacts → | ||||
Exact match “Converter of Electrical Insulating Materials- duPont, polyester films, Kraft paper, laminates Distributor of Industrial supplies - 3M, Dynabrade, Dow Corning, VSM Abrasives…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 18 | 5 contacts → | ||||
Exact match “Manufacturer and stockiest for Insulation material for Electrical Transformers.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 19 | 4 contacts → | ||||
Exact match “Piedmont Bushings & Insulators is a manufacturer of high quality dielectric products.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 20 | 3 contacts → | ||||
Exact match “Wir sind auf Materialien für die Elektronikfertigung spezialisiert” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 21 | 2 contacts → | ||||
Exact match “Manufacturing of electrical insulation materials” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 22 | 1 contacts → | ||||
Exact match “Produits electrolation offrent une vaste gamme des meilleurs produits d’isolation électrique, calfeutrage, câblage, etc.” Recorded in the RevenueBase company graph · Sep 19, 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 “dielectric material suppliers”. 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 22 of 106 dielectric material suppliers worldwide
See the full list, filter by size, metro and specialty, and access 355 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Dielectric material suppliers worldwide at a glance
As of Sep 19, 2026Companies by employee count
Email recency is reported on each country list linked below.
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.
- Coverage
- Every country. Country and city lists for dielectric material suppliers are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “dielectric material suppliers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. 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 355 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 19, 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.
Dielectric material suppliers by location
2 lists · largest firstEvery Dielectric material suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
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 “dielectric material suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many dielectric material suppliers are there worldwide?
RevenueBase identified 106 company matches for dielectric material suppliers worldwide 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?
VON Roll tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most dielectric material suppliers?
India leads with 49 companies, followed by the United States (35). Every dielectric material suppliers list by country and city is linked on this page.
Which city has the most dielectric material suppliers?
Xuchang leads with 4 company records, followed by Mumbai (3) and Hyderabad (2).
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 355 professional contacts with verified work emails tracked across these 106 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 19, 2026.
Ready to reach these companies? Verified emails and direct dials for all 106 dielectric material suppliers worldwide. Start with a free account, no credit card.
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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.
More company lists
Company intelligence · public preview
Top 22 dielectric material suppliers worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 106 matching company records for dielectric material suppliers worldwide, with 1,692 tracked contacts and 355 verified work emails.
This public preview shows 22 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 19, 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 22 dielectric material suppliers worldwide
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 | VON Rollelantas.com HQ: Wesel, GermanyReported employees: 1,001-5,000 | Wesel, Germany | 1,001-5,000 | Exact match | 434 contacts → |
“Please note that this account is no longer being actively managed.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Isovolta Groupisovolta.com HQ: Wiener Neudorf, AustriaReported employees: 1,001-5,000 | Wiener Neudorf, Austria | 1,001-5,000 | Exact match | 250 contacts → |
“ISOVOLTA Group is a leading international manufacturer of electrical insulating materials, technical laminates and composites and maintains a global presence.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | SEVESsediver.com HQ: LuxembourgReported employees: 1,001-5,000 | Luxembourg | 1,001-5,000 | Exact match | 93 contacts → |
“Sediver is the world's leading manufacturer in two niche markets: electric insulation for power generation, transport and distribution.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Faet S.R.Lfaet.it HQ: Rozzano, ItalyReported employees: 51-200 | Rozzano, Italy | 51-200 | Exact match | 45 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 5 | Gerome Technologiesgerometech.com HQ: Menands, NY, United StatesReported employees: 51-200 | Menands, NY, United States | 51-200 | Exact match | 33 contacts → |
“Gerome Technologies Inc.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Isoletriisoletri.com HQ: Itupeva, BrazilReported employees: 51-200 | Itupeva, Brazil | 51-200 | Exact match | 31 contacts → |
“Empresa fundada em 2004, a ISOLETRI converte materiais isolantes a base de celulose para isolação de transformadores, reatores e equipamentos elétricos para baixa, média e alta…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | SEG Dielectriquessegdielectriques.com HQ: Poussan, FranceReported employees: 51-200 | Poussan, France | 51-200 | Exact match | 29 contacts → |
“At SEG DIELECTRIQUES, we take great pride in being a leading manufacturer of dielectric insulation, catering to the rapidly growing field of e-mobility, Transformers, Electric…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | 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 · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Guerzoni Insulation Materialsguerzonisrl.it HQ: Vailate, ItalyReported employees: 11-50 | Vailate, Italy | 11-50 | Exact match | 18 contacts → |
“Guerzoni srl has been producing and marketing electrical insulators for transformers, electric motors and generators for over 30 years.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Axim Micaaximmica.com HQ: Farmingdale, NY, United StatesReported employees: 11-50 | Farmingdale, NY, United States | 11-50 | Exact match | 14 contacts → |
“For over 20 years, Axim Mica has dedicated itself to delivering high performance thermal products to numerous industries across the globe.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Pittsburgh Electrical Insulation PEIpeipittsburgh.com HQ: Munhall, PA, United StatesReported employees: 11-50 | Munhall, PA, United States | 11-50 | Exact match | 13 contacts → |
“PEI has produced and distributed quality electrical insulating materials for both the OEM and repair markets.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | ナミックス(株)namics.co.jp HQ: 新潟市北区, JapanReported employees: 11-50 | 新潟市北区, Japan | 11-50 | Exact match | 9 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 13 | Nuova Saltini S.R.Lnuovasaltini.com HQ: Zibido San Giacomo, ItalyReported employees: 11-50 | Zibido San Giacomo, Italy | 11-50 | Exact match | 8 contacts → |
“Nuova Saltini is a leading Italian company in the production of electrical and thermal insulating materials, present on the market for over fifty years, with an operating area of…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Tomoegawa CO LTDtomoegawa.co.jp HQ: JapanReported employees: 11-50 | Japan | 11-50 | Exact match | 8 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 15 | HQ: United StatesReported employees: 11-50 | United States | 11-50 | Exact match | 6 contacts → |
“We manufacture Dielectric Capacitor Paper and service clients around the globe in many different industries- Electronics, Medical and Power are our main industries we service.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Advanced Chip And Circuit Materialsadv-ccm.comHQ: San Jose, CA, United StatesReported employees: 11-50 | San Jose, CA, United States | 11-50 | Exact match | 5 contacts → |
“Novel Next-Generation Ultralow Loss, High Thermomechanical Reliability Dielectric Materials for Advanced IC Packaging and Ultra High Speed Printed Circuit Boards” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Canadian Motivel INCcanadianmotivel.com HQ: Ayr, ON, United KingdomReported employees: 11-50 | Ayr, ON, United Kingdom | 11-50 | Exact match | 5 contacts → |
“Converter of Electrical Insulating Materials- duPont, polyester films, Kraft paper, laminates Distributor of Industrial supplies - 3M, Dynabrade, Dow Corning, VSM Abrasives…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Elin Insulation FZ LLCelininsulation.com HQ: Ras Al Khaimah, United Arab EmiratesReported employees: 11-50 | Ras Al Khaimah, United Arab Emirates | 11-50 | Exact match | 5 contacts → |
“Manufacturer and stockiest for Insulation material for Electrical Transformers.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Piedmont Bushing & Insulatorspb-i.com HQ: Woodruff, SC, United StatesReported employees: 11-50 | Woodruff, SC, United States | 11-50 | Exact match | 4 contacts → |
“Piedmont Bushings & Insulators is a manufacturer of high quality dielectric products.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Finn Technologies & Partner Gmbhfinntech.ch HQ: Schlieren, SwitzerlandReported employees: 1-10 | Schlieren, Switzerland | 1-10 | Exact match | 3 contacts → |
“Wir sind auf Materialien für die Elektronikfertigung spezialisiert” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Lectromat, INClectromat.com HQ: United StatesReported employees: 11-50 | United States | 11-50 | Exact match | 2 contacts → |
“Manufacturing of electrical insulation materials” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Produits Electrolation INCelectrolation.com HQ: Laval, QC, CanadaReported employees: 1-10 | Laval, QC, Canada | 1-10 | Exact match | 1 contacts → |
“Produits electrolation offrent une vaste gamme des meilleurs produits d’isolation électrique, calfeutrage, câblage, etc.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 22 of 106 company matches
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Dielectric material suppliers: dataset insights
September 19, 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
104 records in the displayed employee bands.
2 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 across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 106 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: September 19, 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 ↗
Dielectric material suppliers by location
2 lists · largest firstEvery Dielectric material suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for dielectric material suppliers?
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 dielectric material suppliers did RevenueBase find worldwide?
The saved snapshot records 106 matching company records, 1,692 tracked contacts and 355 verified emails. The public preview displays 22 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: September 19, 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.
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Cite this list
RevenueBase Data Team. Top 22 dielectric material suppliers worldwide. Snapshot: September 19, 2026. https://revenuebase.ai/companies/browse/dielectric-material-suppliers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 22 dielectric material suppliers worldwide
RevenueBase records 106 matching company records for dielectric material suppliers worldwide, with 1,692 tracked contacts and 355 verified work emails.
This public preview shows 22 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 19, 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 22 dielectric material suppliers worldwide
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 | VON Rollelantas.com HQ: Wesel, GermanyReported employees: 1,001-5,000 | Wesel, Germany | 1,001-5,000 | Exact match | 434 contacts → |
“Please note that this account is no longer being actively managed.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Isovolta Groupisovolta.com HQ: Wiener Neudorf, AustriaReported employees: 1,001-5,000 | Wiener Neudorf, Austria | 1,001-5,000 | Exact match | 250 contacts → |
“ISOVOLTA Group is a leading international manufacturer of electrical insulating materials, technical laminates and composites and maintains a global presence.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | SEVESsediver.com HQ: LuxembourgReported employees: 1,001-5,000 | Luxembourg | 1,001-5,000 | Exact match | 93 contacts → |
“Sediver is the world's leading manufacturer in two niche markets: electric insulation for power generation, transport and distribution.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Faet S.R.Lfaet.it HQ: Rozzano, ItalyReported employees: 51-200 | Rozzano, Italy | 51-200 | Exact match | 45 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 5 | Gerome Technologiesgerometech.com HQ: Menands, NY, United StatesReported employees: 51-200 | Menands, NY, United States | 51-200 | Exact match | 33 contacts → |
“Gerome Technologies Inc.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Isoletriisoletri.com HQ: Itupeva, BrazilReported employees: 51-200 | Itupeva, Brazil | 51-200 | Exact match | 31 contacts → |
“Empresa fundada em 2004, a ISOLETRI converte materiais isolantes a base de celulose para isolação de transformadores, reatores e equipamentos elétricos para baixa, média e alta…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | SEG Dielectriquessegdielectriques.com HQ: Poussan, FranceReported employees: 51-200 | Poussan, France | 51-200 | Exact match | 29 contacts → |
“At SEG DIELECTRIQUES, we take great pride in being a leading manufacturer of dielectric insulation, catering to the rapidly growing field of e-mobility, Transformers, Electric…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | 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 · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Guerzoni Insulation Materialsguerzonisrl.it HQ: Vailate, ItalyReported employees: 11-50 | Vailate, Italy | 11-50 | Exact match | 18 contacts → |
“Guerzoni srl has been producing and marketing electrical insulators for transformers, electric motors and generators for over 30 years.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Axim Micaaximmica.com HQ: Farmingdale, NY, United StatesReported employees: 11-50 | Farmingdale, NY, United States | 11-50 | Exact match | 14 contacts → |
“For over 20 years, Axim Mica has dedicated itself to delivering high performance thermal products to numerous industries across the globe.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Pittsburgh Electrical Insulation PEIpeipittsburgh.com HQ: Munhall, PA, United StatesReported employees: 11-50 | Munhall, PA, United States | 11-50 | Exact match | 13 contacts → |
“PEI has produced and distributed quality electrical insulating materials for both the OEM and repair markets.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | ナミックス(株)namics.co.jp HQ: 新潟市北区, JapanReported employees: 11-50 | 新潟市北区, Japan | 11-50 | Exact match | 9 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 13 | Nuova Saltini S.R.Lnuovasaltini.com HQ: Zibido San Giacomo, ItalyReported employees: 11-50 | Zibido San Giacomo, Italy | 11-50 | Exact match | 8 contacts → |
“Nuova Saltini is a leading Italian company in the production of electrical and thermal insulating materials, present on the market for over fifty years, with an operating area of…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Tomoegawa CO LTDtomoegawa.co.jp HQ: JapanReported employees: 11-50 | Japan | 11-50 | Exact match | 8 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 15 | HQ: United StatesReported employees: 11-50 | United States | 11-50 | Exact match | 6 contacts → |
“We manufacture Dielectric Capacitor Paper and service clients around the globe in many different industries- Electronics, Medical and Power are our main industries we service.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Advanced Chip And Circuit Materialsadv-ccm.com HQ: San Jose, CA, United StatesReported employees: 11-50 | San Jose, CA, United States | 11-50 | Exact match | 5 contacts → |
“Novel Next-Generation Ultralow Loss, High Thermomechanical Reliability Dielectric Materials for Advanced IC Packaging and Ultra High Speed Printed Circuit Boards” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Canadian Motivel INCcanadianmotivel.com HQ: Ayr, ON, United KingdomReported employees: 11-50 | Ayr, ON, United Kingdom | 11-50 | Exact match | 5 contacts → |
“Converter of Electrical Insulating Materials- duPont, polyester films, Kraft paper, laminates Distributor of Industrial supplies - 3M, Dynabrade, Dow Corning, VSM Abrasives…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Elin Insulation FZ LLCelininsulation.com HQ: Ras Al Khaimah, United Arab EmiratesReported employees: 11-50 | Ras Al Khaimah, United Arab Emirates | 11-50 | Exact match | 5 contacts → |
“Manufacturer and stockiest for Insulation material for Electrical Transformers.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Piedmont Bushing & Insulatorspb-i.com HQ: Woodruff, SC, United StatesReported employees: 11-50 | Woodruff, SC, United States | 11-50 | Exact match | 4 contacts → |
“Piedmont Bushings & Insulators is a manufacturer of high quality dielectric products.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Finn Technologies & Partner Gmbhfinntech.ch HQ: Schlieren, SwitzerlandReported employees: 1-10 | Schlieren, Switzerland | 1-10 | Exact match | 3 contacts → |
“Wir sind auf Materialien für die Elektronikfertigung spezialisiert” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Lectromat, INClectromat.com HQ: United StatesReported employees: 11-50 | United States | 11-50 | Exact match | 2 contacts → |
“Manufacturing of electrical insulation materials” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Produits Electrolation INCelectrolation.com HQ: Laval, QC, CanadaReported employees: 1-10 | Laval, QC, Canada | 1-10 | Exact match | 1 contacts → |
“Produits electrolation offrent une vaste gamme des meilleurs produits d’isolation électrique, calfeutrage, câblage, etc.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 22 of 106 company matches
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Dielectric material suppliers: dataset insights
September 19, 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
104 records in the displayed employee bands.
2 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 across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 106 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: September 19, 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 ↗
Dielectric material suppliers by location
2 lists · largest firstEvery Dielectric material suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for dielectric material suppliers?
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 dielectric material suppliers did RevenueBase find worldwide?
The saved snapshot records 106 matching company records, 1,692 tracked contacts and 355 verified emails. The public preview displays 22 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: September 19, 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.
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Cite this list
RevenueBase Data Team. Top 22 dielectric material suppliers worldwide. Snapshot: September 19, 2026. https://revenuebase.ai/companies/browse/dielectric-material-suppliers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗