Company lists · Data refreshed November 2026
Top 25 Vacuum flanges suppliers worldwide
RevenueBase identified 144 company matches for vacuum flanges suppliers worldwide as of November 2026 and tracks 1,678 professional contacts across them, including 603 with verified work emails. The United States is the largest market and Bangalore the largest hub.
This list covers company matches for vacuum flanges 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 November 3, 2026. Country and city lists for vacuum flanges 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 25 largest vacuum flanges suppliers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 423 contacts → | ||||
Exact match “The Kurt J.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 2 | 83 contacts → | ||||
Exact match “VACGEN is the world's premier supplier of vacuum components to industry, education, research and development, and the scientific community.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 3 | 72 contacts → | ||||
Exact match “Dynavac manufactures high vacuum systems for thin film deposition, space simulation and custom-engineered applications.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 4 | 70 contacts → | ||||
Exact match “Manufacturer of high and ultra-high vacuum components since 1965, ANCORP offers an extensive line of vacuum hardware, valves, chambers, and custom fabrications to researchers…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 5 | 63 contacts → | ||||
Exact match “API International, Inc, founded in 1968, manufactures flanges, expansion joints, valve accessories and other pipe fittings for Agriculture, Exhaust, HVAC and Water Works.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 6 | 42 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 7 | 41 contacts → | ||||
Exact match “STREICHER, spol.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 8 | 30 contacts → | ||||
Exact match “Vento was established in by Pieter Tsjoen.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 9 | 30 contacts → | ||||
Exact match “Duniway Stockroom Corporation, founded by Ralph Duniway in 1976, is a manufacturer and distributor of Ultra-high vacuum equipment and components.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 10 | 23 contacts → | ||||
Exact match “Allectra is a leading manufacturer and supplier of HV (high vacuum) and UHV (ultra high vacuum) components including custom items.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 11 | 22 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 12 | 22 contacts → | ||||
Exact match “Precision high and ultra-high industrial vacuum systems depend on a series of intricate, complex components that are critical to the integrity of your vacuum system applications.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 13 | 21 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 14 | 19 contacts → | ||||
Exact match “We are in the business of selling vacuum pump products, vacuum fittings, vacuum pressure measurement gauges, & supplies.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 15 | 18 contacts → | ||||
Exact match “Alca Technology Srl è stata costituita nel con lo scopo di progettare, costruire e collaudare componenti ed impianti per la ricerca scientifica e per i più qualificati settori…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 16 | 18 contacts → | ||||
Exact match “Since 1998, Odem Scientific Applications Ltd.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 17 | 17 contacts → | ||||
Exact match “Travaini is a world class supplier of vacuum pumps and systems.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 18 | 13 contacts → | ||||
Exact match “Established in Tangerang, PT Dimensi Quantum Wahyudi as a part of Nabel Sakha Group is an Indonesian leading company that specializes in the design and distribution of vacuum…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 19 | 12 contacts → | ||||
Exact match “Skupina Activair jako svou primární činnost zajišťuje komplexní dodávky v oblasti vakua a vakuové techniky.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 20 | 12 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 21 | 11 contacts → | ||||
Exact match “LEAK DETECTION & VACUUM SYSTEMS FOR MANUFACTURERS MVS designs and manufactures custom-made, high-end vacuum systems for a wide range of applications.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 22 | 10 contacts → | ||||
Exact match “In business for over 40 years T-M Vacuum Products occupies a modern square foot manufacturing facility located in Cinnaminson New Jersey near Philadelphia that includes machining…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 23 | 9 contacts → | ||||
Exact match “Vacuumservice (SV Vacuumservice Oy) has been in the vacuum technology business since 1984.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 24 | 9 contacts → | ||||
Exact match “The Hositrad Holland and the Hositrad Deutschland team has more than 50 years experience in vacuum and cryogenic technology.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 25 | 9 contacts → | ||||
Exact match “TOP – MODERN is a Czech engineering and manufacturing company with over 28 years of experience in custom manufacturing for demanding industrial and scientific applications.” Recorded in the RevenueBase company graph · Nov 3, 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 “vacuum flanges 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 25 of 144 vacuum flanges suppliers worldwide
See the full list, filter by size, metro and specialty, and access 603 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Vacuum flanges suppliers worldwide at a glance
As of Nov 3, 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 vacuum flanges suppliers are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “vacuum flanges 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 603 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 3, 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.
Vacuum flanges suppliers by location
1 lists · largest firstEvery Vacuum flanges 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 “vacuum flanges suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many vacuum flanges suppliers are there worldwide?
RevenueBase identified 144 company matches for vacuum flanges suppliers worldwide 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?
Kurt J. Lesker Company tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most vacuum flanges suppliers?
The United States leads with 27 companies. Every vacuum flanges suppliers list by country and city is linked on this page.
Which city has the most vacuum flanges suppliers?
Bangalore leads with 7 company records, followed by Opava (3) and Pune (3).
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 603 professional contacts with verified work emails tracked across these 144 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 3, 2026.
Ready to reach these companies? Verified emails and direct dials for all 144 vacuum flanges 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 25 vacuum flanges 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 144 matching company records for vacuum flanges suppliers worldwide, with 1,678 tracked contacts and 603 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 3, 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 vacuum flanges 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 | Kurt J. Lesker Companylesker.com HQ: Jefferson Hills, United StatesReported employees: 201-500 | Jefferson Hills, United States | 201-500 | Exact match | 423 contacts → |
“The Kurt J.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Vacgen LTDvacgen.com HQ: Hailsham, United KingdomReported employees: 51-200 | Hailsham, United Kingdom | 51-200 | Exact match | 83 contacts → |
“VACGEN is the world's premier supplier of vacuum components to industry, education, research and development, and the scientific community.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Dynavacdynavac.com HQ: Hingham, MA, United StatesReported employees: 51-200 | Hingham, MA, United States | 51-200 | Exact match | 72 contacts → |
“Dynavac manufactures high vacuum systems for thin film deposition, space simulation and custom-engineered applications.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Ancorpancorp.comHQ: Williston, FL, United StatesReported employees: 51-200 | Williston, FL, United States | 51-200 | Exact match | 70 contacts → |
“Manufacturer of high and ultra-high vacuum components since 1965, ANCORP offers an extensive line of vacuum hardware, valves, chambers, and custom fabrications to researchers…” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  API International, INCapiint.comHQ: Tualatin, OR, United StatesReported employees: 51-200 | Tualatin, OR, United States | 51-200 | Exact match | 63 contacts → |
“API International, Inc, founded in 1968, manufactures flanges, expansion joints, valve accessories and other pipe fittings for Agriculture, Exhaust, HVAC and Water Works.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | AAP St. Marys Corporationaapstmarys.com HQ: St. Marys, OH, United StatesReported employees: 501-1,000 | St. Marys, OH, United States | 501-1,000 | Exact match | 42 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 7 | Streicher, Spol. S R.O. Plzenstreicher-machinery.cz HQ: Štěnovice, Czech RepublicReported employees: 201-500 | Štěnovice, Czech Republic | 201-500 | Exact match | 41 contacts → |
“STREICHER, spol.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | VENTOventogroup.com HQ: Oudenaarde, BelgiumReported employees: 1,001-5,000 | Oudenaarde, Belgium | 1,001-5,000 | Exact match | 30 contacts → |
“Vento was established in by Pieter Tsjoen.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Duniway Stockroom Corporationduniway.com HQ: Fremont, CA, United StatesReported employees: 11-50 | Fremont, CA, United States | 11-50 | Exact match | 30 contacts → |
“Duniway Stockroom Corporation, founded by Ralph Duniway in 1976, is a manufacturer and distributor of Ultra-high vacuum equipment and components.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Allectraallectra.com HQ: Berlin, GermanyReported employees: 11-50 | Berlin, Germany | 11-50 | Exact match | 23 contacts → |
“Allectra is a leading manufacturer and supplier of HV (high vacuum) and UHV (ultra high vacuum) components including custom items.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | ITL Vacuumitl-vacuum.com HQ: St Leonards On Sea, United KingdomReported employees: 51-200 | St Leonards On Sea, United Kingdom | 51-200 | Exact match | 22 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 12 | Pfeiffer Vacuum Valves & Engineering Nor-Cal Productsn-c.pfeiffer-vacuum.com HQ: Yreka, CA, United StatesReported employees: 201-500 | Yreka, CA, United States | 201-500 | Exact match | 22 contacts → |
“Precision high and ultra-high industrial vacuum systems depend on a series of intricate, complex components that are critical to the integrity of your vacuum system applications.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Norcal Productsn-c.com HQ: Nashua, NH, United StatesReported employees: 1-10 | Nashua, NH, United States | 1-10 | Exact match | 21 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 14 | Ideal Vacuum Productsidealvac.com HQ: Albuquerque, NM, United StatesReported employees: 51-200 | Albuquerque, NM, United States | 51-200 | Exact match | 19 contacts → |
“We are in the business of selling vacuum pump products, vacuum fittings, vacuum pressure measurement gauges, & supplies.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Alca Technology SRLalcatechnology.comHQ: Schio, ItalyReported employees: 11-50 | Schio, Italy | 11-50 | Exact match | 18 contacts → |
“Alca Technology Srl è stata costituita nel con lo scopo di progettare, costruire e collaudare componenti ed impianti per la ricerca scientifica e per i più qualificati settori…” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Odem Scientific Applications LTDodemltd.com HQ: Rehovoth, IsraelReported employees: 11-50 | Rehovoth, Israel | 11-50 | Exact match | 18 contacts → |
“Since 1998, Odem Scientific Applications Ltd.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Travaini Pumps Usa, INCtravaini.com HQ: Yorktown, VA, United StatesReported employees: 11-50 | Yorktown, VA, United States | 11-50 | Exact match | 17 contacts → |
“Travaini is a world class supplier of vacuum pumps and systems.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | PT Dimensi Quantum Wahyudidimensiwahyudi.com HQ: Bekasi, IndonesiaReported employees: 11-50 | Bekasi, Indonesia | 11-50 | Exact match | 13 contacts → |
“Established in Tangerang, PT Dimensi Quantum Wahyudi as a part of Nabel Sakha Group is an Indonesian leading company that specializes in the design and distribution of vacuum…” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Activairactivair.cz HQ: Brno, Czech RepublicReported employees: 11-50 | Brno, Czech Republic | 11-50 | Exact match | 12 contacts → |
“Skupina Activair jako svou primární činnost zajišťuje komplexní dodávky v oblasti vakua a vakuové techniky.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Mirapro CO LTDmirapro.co.jp HQ: Kofu, JapanReported employees: 11-50 | Kofu, Japan | 11-50 | Exact match | 12 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 21 | MVS Technologies KFTmvs-systems.com HQ: Budapest, HungaryReported employees: 11-50 | Budapest, Hungary | 11-50 | Exact match | 11 contacts → |
“LEAK DETECTION & VACUUM SYSTEMS FOR MANUFACTURERS MVS designs and manufactures custom-made, high-end vacuum systems for a wide range of applications.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | T-M Vacuum Products, INCtmvacuum.com HQ: Riverton, NJ, United StatesReported employees: 11-50 | Riverton, NJ, United States | 11-50 | Exact match | 10 contacts → |
“In business for over 40 years T-M Vacuum Products occupies a modern square foot manufacturing facility located in Cinnaminson New Jersey near Philadelphia that includes machining…” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Vacuumservicevacuumservice.fi HQ: Helsinki, FinlandReported employees: 1-10 | Helsinki, Finland | 1-10 | Exact match | 9 contacts → |
“Vacuumservice (SV Vacuumservice Oy) has been in the vacuum technology business since 1984.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Hositrad Vacuum Technologyhositrad.com HQ: Hoevelaken, NetherlandsReported employees: 11-50 | Hoevelaken, Netherlands | 11-50 | Exact match | 9 contacts → |
“The Hositrad Holland and the Hositrad Deutschland team has more than 50 years experience in vacuum and cryogenic technology.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | TOP - Moderntopmodern.cz HQ: Opava, Czech RepublicReported employees: 11-50 | Opava, Czech Republic | 11-50 | Exact match | 9 contacts → |
“TOP – MODERN is a Czech engineering and manufacturing company with over 28 years of experience in custom manufacturing for demanding industrial and scientific applications.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 144 company matches
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Vacuum flanges suppliers: dataset insights
November 3, 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
140 records in the displayed employee bands.
4 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 144 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 3, 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 ↗
Vacuum flanges suppliers by location
1 lists · largest firstEvery Vacuum flanges 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 vacuum flanges 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 vacuum flanges suppliers did RevenueBase find worldwide?
The saved snapshot records 144 matching company records, 1,678 tracked contacts and 603 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 3, 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
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Cite this list
RevenueBase Data Team. Top 25 vacuum flanges suppliers worldwide. Snapshot: November 3, 2026. https://revenuebase.ai/companies/browse/vacuum-flanges-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 25 vacuum flanges suppliers worldwide
RevenueBase records 144 matching company records for vacuum flanges suppliers worldwide, with 1,678 tracked contacts and 603 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 3, 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 vacuum flanges 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 | Kurt J. Lesker Companylesker.com HQ: Jefferson Hills, United StatesReported employees: 201-500 | Jefferson Hills, United States | 201-500 | Exact match | 423 contacts → |
“The Kurt J.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Vacgen LTDvacgen.com HQ: Hailsham, United KingdomReported employees: 51-200 | Hailsham, United Kingdom | 51-200 | Exact match | 83 contacts → |
“VACGEN is the world's premier supplier of vacuum components to industry, education, research and development, and the scientific community.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Dynavacdynavac.com HQ: Hingham, MA, United StatesReported employees: 51-200 | Hingham, MA, United States | 51-200 | Exact match | 72 contacts → |
“Dynavac manufactures high vacuum systems for thin film deposition, space simulation and custom-engineered applications.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Ancorpancorp.com HQ: Williston, FL, United StatesReported employees: 51-200 | Williston, FL, United States | 51-200 | Exact match | 70 contacts → |
“Manufacturer of high and ultra-high vacuum components since 1965, ANCORP offers an extensive line of vacuum hardware, valves, chambers, and custom fabrications to researchers…” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | API International, INCapiint.com HQ: Tualatin, OR, United StatesReported employees: 51-200 | Tualatin, OR, United States | 51-200 | Exact match | 63 contacts → |
“API International, Inc, founded in 1968, manufactures flanges, expansion joints, valve accessories and other pipe fittings for Agriculture, Exhaust, HVAC and Water Works.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | AAP St. Marys Corporationaapstmarys.com HQ: St. Marys, OH, United StatesReported employees: 501-1,000 | St. Marys, OH, United States | 501-1,000 | Exact match | 42 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 7 | Streicher, Spol. S R.O. Plzenstreicher-machinery.cz HQ: Štěnovice, Czech RepublicReported employees: 201-500 | Štěnovice, Czech Republic | 201-500 | Exact match | 41 contacts → |
“STREICHER, spol.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | VENTOventogroup.com HQ: Oudenaarde, BelgiumReported employees: 1,001-5,000 | Oudenaarde, Belgium | 1,001-5,000 | Exact match | 30 contacts → |
“Vento was established in by Pieter Tsjoen.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Duniway Stockroom Corporationduniway.com HQ: Fremont, CA, United StatesReported employees: 11-50 | Fremont, CA, United States | 11-50 | Exact match | 30 contacts → |
“Duniway Stockroom Corporation, founded by Ralph Duniway in 1976, is a manufacturer and distributor of Ultra-high vacuum equipment and components.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Allectraallectra.com HQ: Berlin, GermanyReported employees: 11-50 | Berlin, Germany | 11-50 | Exact match | 23 contacts → |
“Allectra is a leading manufacturer and supplier of HV (high vacuum) and UHV (ultra high vacuum) components including custom items.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | ITL Vacuumitl-vacuum.com HQ: St Leonards On Sea, United KingdomReported employees: 51-200 | St Leonards On Sea, United Kingdom | 51-200 | Exact match | 22 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 12 | Pfeiffer Vacuum Valves & Engineering Nor-Cal Productsn-c.pfeiffer-vacuum.com HQ: Yreka, CA, United StatesReported employees: 201-500 | Yreka, CA, United States | 201-500 | Exact match | 22 contacts → |
“Precision high and ultra-high industrial vacuum systems depend on a series of intricate, complex components that are critical to the integrity of your vacuum system applications.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Norcal Productsn-c.com HQ: Nashua, NH, United StatesReported employees: 1-10 | Nashua, NH, United States | 1-10 | Exact match | 21 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 14 | Ideal Vacuum Productsidealvac.com HQ: Albuquerque, NM, United StatesReported employees: 51-200 | Albuquerque, NM, United States | 51-200 | Exact match | 19 contacts → |
“We are in the business of selling vacuum pump products, vacuum fittings, vacuum pressure measurement gauges, & supplies.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Alca Technology SRLalcatechnology.com HQ: Schio, ItalyReported employees: 11-50 | Schio, Italy | 11-50 | Exact match | 18 contacts → |
“Alca Technology Srl è stata costituita nel con lo scopo di progettare, costruire e collaudare componenti ed impianti per la ricerca scientifica e per i più qualificati settori…” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Odem Scientific Applications LTDodemltd.com HQ: Rehovoth, IsraelReported employees: 11-50 | Rehovoth, Israel | 11-50 | Exact match | 18 contacts → |
“Since 1998, Odem Scientific Applications Ltd.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Travaini Pumps Usa, INCtravaini.com HQ: Yorktown, VA, United StatesReported employees: 11-50 | Yorktown, VA, United States | 11-50 | Exact match | 17 contacts → |
“Travaini is a world class supplier of vacuum pumps and systems.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | PT Dimensi Quantum Wahyudidimensiwahyudi.com HQ: Bekasi, IndonesiaReported employees: 11-50 | Bekasi, Indonesia | 11-50 | Exact match | 13 contacts → |
“Established in Tangerang, PT Dimensi Quantum Wahyudi as a part of Nabel Sakha Group is an Indonesian leading company that specializes in the design and distribution of vacuum…” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Activairactivair.cz HQ: Brno, Czech RepublicReported employees: 11-50 | Brno, Czech Republic | 11-50 | Exact match | 12 contacts → |
“Skupina Activair jako svou primární činnost zajišťuje komplexní dodávky v oblasti vakua a vakuové techniky.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Mirapro CO LTDmirapro.co.jp HQ: Kofu, JapanReported employees: 11-50 | Kofu, Japan | 11-50 | Exact match | 12 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 21 | MVS Technologies KFTmvs-systems.com HQ: Budapest, HungaryReported employees: 11-50 | Budapest, Hungary | 11-50 | Exact match | 11 contacts → |
“LEAK DETECTION & VACUUM SYSTEMS FOR MANUFACTURERS MVS designs and manufactures custom-made, high-end vacuum systems for a wide range of applications.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | T-M Vacuum Products, INCtmvacuum.com HQ: Riverton, NJ, United StatesReported employees: 11-50 | Riverton, NJ, United States | 11-50 | Exact match | 10 contacts → |
“In business for over 40 years T-M Vacuum Products occupies a modern square foot manufacturing facility located in Cinnaminson New Jersey near Philadelphia that includes machining…” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Vacuumservicevacuumservice.fi HQ: Helsinki, FinlandReported employees: 1-10 | Helsinki, Finland | 1-10 | Exact match | 9 contacts → |
“Vacuumservice (SV Vacuumservice Oy) has been in the vacuum technology business since 1984.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Hositrad Vacuum Technologyhositrad.com HQ: Hoevelaken, NetherlandsReported employees: 11-50 | Hoevelaken, Netherlands | 11-50 | Exact match | 9 contacts → |
“The Hositrad Holland and the Hositrad Deutschland team has more than 50 years experience in vacuum and cryogenic technology.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | TOP - Moderntopmodern.cz HQ: Opava, Czech RepublicReported employees: 11-50 | Opava, Czech Republic | 11-50 | Exact match | 9 contacts → |
“TOP – MODERN is a Czech engineering and manufacturing company with over 28 years of experience in custom manufacturing for demanding industrial and scientific applications.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Vacuum flanges suppliers: dataset insights
November 3, 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
140 records in the displayed employee bands.
4 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 144 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 3, 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 ↗
Vacuum flanges suppliers by location
1 lists · largest firstEvery Vacuum flanges 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 vacuum flanges 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 vacuum flanges suppliers did RevenueBase find worldwide?
The saved snapshot records 144 matching company records, 1,678 tracked contacts and 603 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 3, 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
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Cite this list
RevenueBase Data Team. Top 25 vacuum flanges suppliers worldwide. Snapshot: November 3, 2026. https://revenuebase.ai/companies/browse/vacuum-flanges-suppliers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗