Company lists · Data refreshed September 2026
Top 25 Nuclear valve manufacturers worldwide
RevenueBase identified 371 company matches for nuclear valve manufacturers worldwide as of September 2026 and tracks 12,302 professional contacts across them, including 2,586 with verified work emails. India is the largest market and Houston the largest hub.
This list covers company matches for nuclear valve manufacturers 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 30, 2026. Country and city lists for nuclear valve manufacturers 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 nuclear valve manufacturers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 2,150 contacts → | ||||
Exact match “We are a global specialist engineering company that creates breakthrough solutions.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 2 | 1,151 contacts → | ||||
Exact match “L&T Valves • Global leader in industrial valves with an experience of 6 decades • Subsidiary of Larsen & Toubro, USD 21 billion technology and engineering conglomerate • Over 20…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 3 | 776 contacts → | ||||
Exact match “Velan is one of the world's leading manufacturers of industrial steel valves, recognized as a standard-bearer in quality and innovation.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 4 | 418 contacts → | ||||
Exact match “Weir Flow Control specialises in the design and manufacture of valves, pumps, and controls for the global power generation, oil & gas and industrial sectors.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 5 | 394 contacts → | ||||
Exact match “Oswal Industries Limited (OIL) is a leading manufacturer of Gate, Globe, Check & Ball, Cryogenic & Pressure Seal Valves in India OIL has India’s largest single location integrated…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 6 | 301 contacts → | ||||
Exact match “KSB MIL Controls Limited is a subsidiary of KSB, specialized in manufacturing Control Valves for the Process Industries in India & abroad with heavy emphasis on Thermal/ Nuclear…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 7 | 283 contacts → | ||||
Exact match “Advance Valves is a technology-driven organization revolutionizing the global valve industry.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 8 | 254 contacts → | ||||
Exact match “Fabricación de componentes para la industria nuclear.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 9 | 247 contacts → | ||||
Exact match “Mokveld is a valve technology leader and is committed to supply customized solutions, fit for today’s challenges in the Energy markets and Water infrastructures.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 10 | 145 contacts → | ||||
Exact match “Oliver Valves is a world-renowned manufacturer of precision engineered valves and is synonymous with customised high quality and reliable valves.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 11 | 143 contacts → | ||||
Exact match “With the Vexve Armatury brand, we manufacture valves for the gas, hydrogen, power plant and steel industries.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 12 | 138 contacts → | ||||
Exact match “ENWESA es una empresa de servicios y fabricación especializada en servicios nucleares, revisión y mantenimiento de válvulas industriales, fabricación de depósitos a presión e…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 13 | 127 contacts → | ||||
Exact match “On 04 January 2018, AREVA NP, became Framatome, a designer, supplier and installer of nuclear steam supply systems.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 14 | 122 contacts → | ||||
Exact match “Design and manufacture of valves for highly critical service such as Cam sets line blinds for refineries,tank farms,tankers,jetties.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 15 | 108 contacts → | ||||
Exact match “Today HP Valves is providing a complete range of medium and high pressure valves from its newly built facilities at the High Tech Systems Park in Hengelo, The Netherlands, which…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 16 | 104 contacts → | ||||
Exact match “When STEELSTRONG was founded in 1982, it was based on the fundamental belief that a good quality product never loses its shine.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 17 | 94 contacts → | ||||
Exact match “HEROSE is one of Europe’s leading manufacturers of valves for industrial applications.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 18 | 84 contacts → | ||||
Exact match “Öz-Kan Makina was founded in 1983.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 19 | 78 contacts → | ||||
Exact match “Together we are smart and create impact.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 20 | 77 contacts → | ||||
Exact match “Founded in 1978 in Marseille FRANCE Decades of experience with a wide range of industries- Oil and gas - Petrochemical / chemical - Metallurgy - Nuclear - LNG - H2 and O2 Started…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 21 | 76 contacts → | ||||
Exact match “Ringo Válvulas is wholly owned subsidiary of the Samson AG group of companies and is located in the modern “Empresarium” industrial estate in Zaragoza (Spain), established in…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 22 | 73 contacts → | ||||
Exact match “HORA is a trusted name in control technology, known for delivering high-quality solutions across a range of industries.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 23 | 72 contacts → | ||||
Exact match “Control and Isolation Valves & Actuators for the Energy and Process Industries.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 24 | 70 contacts → | ||||
Exact match “DESCOTE advanced bellows sealed technology for hazardous applications has accumulated 50 years experience and knowledge in manufacturing high integrity valves for the chemical…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 25 | 65 contacts → | ||||
Exact match “Powerflo are importers and manufacturers of high quality Control, Safety and Isolation Valves and Process Instruments for every industry, involving the measurement or control of…” Recorded in the RevenueBase company graph · Sep 30, 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 “nuclear valve 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 371 nuclear valve manufacturers worldwide
See the full list, filter by size, metro and specialty, and access 2,586 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Nuclear valve manufacturers worldwide at a glance
As of Sep 30, 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 nuclear valve manufacturers are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “nuclear valve 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. 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 2,586 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 30, 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.
Nuclear valve manufacturers by location
3 lists · largest firstEvery Nuclear valve manufacturers 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 “nuclear valve manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many nuclear valve manufacturers are there worldwide?
RevenueBase identified 371 company matches for nuclear valve manufacturers 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?
IMI CCI tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most nuclear valve manufacturers?
India leads with 53 companies, followed by the United States (47) and Germany (30). Every nuclear valve manufacturers list by country and city is linked on this page.
Which city has the most nuclear valve manufacturers?
Houston leads with 10 company records, followed by Ahmedabad (7) and Wenzhou (6).
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 2,586 professional contacts with verified work emails tracked across these 371 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 30, 2026.
Ready to reach these companies? Verified emails and direct dials for all 371 nuclear valve manufacturers 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 nuclear valve manufacturers worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 371 matching company records for nuclear valve manufacturers worldwide, with 12,302 tracked contacts and 2,586 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: September 30, 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 nuclear valve manufacturers 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 |  IMI CCIprocessautomation.imiplc.comHQ: Rancho Santa Margarita, CA, United StatesReported employees: 1,001-5,000 | Rancho Santa Margarita, CA, United States | 1,001-5,000 | Exact match | 2,150 contacts → |
“We are a global specialist engineering company that creates breakthrough solutions.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | L&t Valveslntvalves.com HQ: Chennai, IndiaReported employees: 501-1,000 | Chennai, India | 501-1,000 | Exact match | 1,151 contacts → |
“L&T Valves • Global leader in industrial valves with an experience of 6 decades • Subsidiary of Larsen & Toubro, USD 21 billion technology and engineering conglomerate • Over 20…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Velan INCvelan.com HQ: Ville St-laurent, QC, CanadaReported employees: 1,001-5,000 | Ville St-laurent, QC, Canada | 1,001-5,000 | Exact match | 776 contacts → |
“Velan is one of the world's leading manufacturers of industrial steel valves, recognized as a standard-bearer in quality and innovation.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Weir Flow Controlglobal.weir HQ: Glasgow, United KingdomReported employees: 1,001-5,000 | Glasgow, United Kingdom | 1,001-5,000 | Exact match | 418 contacts → |
“Weir Flow Control specialises in the design and manufacture of valves, pumps, and controls for the global power generation, oil & gas and industrial sectors.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Oswal Industries Limitedoswalvalves.com HQ: Mumbai, IndiaReported employees: 201-500 | Mumbai, India | 201-500 | Exact match | 394 contacts → |
“Oswal Industries Limited (OIL) is a leading manufacturer of Gate, Globe, Check & Ball, Cryogenic & Pressure Seal Valves in India OIL has India’s largest single location integrated…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  KSB MIL Controls Limitedksb.comHQ: Thrissur District, IndiaReported employees: 201-500 | Thrissur District, India | 201-500 | Exact match | 301 contacts → |
“KSB MIL Controls Limited is a subsidiary of KSB, specialized in manufacturing Control Valves for the Process Industries in India & abroad with heavy emphasis on Thermal/ Nuclear…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Advance Valvesadvancevalves.comHQ: Noida Phase 2, IndiaReported employees: 201-500 | Noida Phase 2, India | 201-500 | Exact match | 283 contacts → |
“Advance Valves is a technology-driven organization revolutionizing the global valve industry.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | HQ: Maliaño, SpainReported employees: 201-500 | Maliaño, Spain | 201-500 | Exact match | 254 contacts → |
“Fabricación de componentes para la industria nuclear.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Mokveld Valvesmokveld.com HQ: Gouda, NetherlandsReported employees: 201-500 | Gouda, Netherlands | 201-500 | Exact match | 247 contacts → |
“Mokveld is a valve technology leader and is committed to supply customized solutions, fit for today’s challenges in the Energy markets and Water infrastructures.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Oliver Valvesvalves.co.uk HQ: Knutsford, United KingdomReported employees: 201-500 | Knutsford, United Kingdom | 201-500 | Exact match | 145 contacts → |
“Oliver Valves is a world-renowned manufacturer of precision engineered valves and is synonymous with customised high quality and reliable valves.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Vexve Armaturyvexve.com HQ: Dolní Benešov, Czech RepublicReported employees: 501-1,000 | Dolní Benešov, Czech Republic | 501-1,000 | Exact match | 143 contacts → |
“With the Vexve Armatury brand, we manufacture valves for the gas, hydrogen, power plant and steel industries.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Enwesa Operaciones S.A., S.M.Eenwesa.com HQ: Heras, SpainReported employees: 201-500 | Heras, Spain | 201-500 | Exact match | 138 contacts → |
“ENWESA es una empresa de servicios y fabricación especializada en servicios nucleares, revisión y mantenimiento de válvulas industriales, fabricación de depósitos a presión e…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Areva NPframatome.comHQ: Paris, FranceReported employees: 10001+ | Paris, France | 10001+ | Exact match | 127 contacts → |
“On 04 January 2018, AREVA NP, became Framatome, a designer, supplier and installer of nuclear steam supply systems.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Schuf Speciality Valves India PVT LTDschuf-india.com HQ: Coimbatore, IndiaReported employees: 201-500 | Coimbatore, India | 201-500 | Exact match | 122 contacts → |
“Design and manufacture of valves for highly critical service such as Cam sets line blinds for refineries,tank farms,tankers,jetties.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | HP Valveshpvalves.com HQ: Hengelo, NetherlandsReported employees: 51-200 | Hengelo, Netherlands | 51-200 | Exact match | 108 contacts → |
“Today HP Valves is providing a complete range of medium and high pressure valves from its newly built facilities at the High Tech Systems Park in Hengelo, The Netherlands, which…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Steelstrong Valves I PVT LTDsteelstrong.com HQ: Sanand, IndiaReported employees: 201-500 | Sanand, India | 201-500 | Exact match | 104 contacts → |
“When STEELSTRONG was founded in 1982, it was based on the fundamental belief that a good quality product never loses its shine.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Heroseherose.com HQ: Bad Oldesloe, GermanyReported employees: 201-500 | Bad Oldesloe, Germany | 201-500 | Exact match | 94 contacts → |
“HEROSE is one of Europe’s leading manufacturers of valves for industrial applications.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Öz-Kan Makinaoz-kan.com.tr HQ: Çiğli, TürkiyeReported employees: 51-200 | Çiğli, Türkiye | 51-200 | Exact match | 84 contacts → |
“Öz-Kan Makina was founded in 1983.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Eugen Seitz AG - Seitzvalveseitz.ch HQ: Wetzikon, SwitzerlandReported employees: 51-200 | Wetzikon, Switzerland | 51-200 | Exact match | 78 contacts → |
“Together we are smart and create impact.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | HQ: Marseille Cedex 09 - France, FranceReported employees: 51-200 | Marseille Cedex 09 - France, France | 51-200 | Exact match | 77 contacts → |
“Founded in 1978 in Marseille FRANCE Decades of experience with a wide range of industries- Oil and gas - Petrochemical / chemical - Metallurgy - Nuclear - LNG - H2 and O2 Started…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Ringo Valvulasringospain.com HQ: Zaragoza, SpainReported employees: 51-200 | Zaragoza, Spain | 51-200 | Exact match | 76 contacts → |
“Ringo Válvulas is wholly owned subsidiary of the Samson AG group of companies and is located in the modern “Empresarium” industrial estate in Zaragoza (Spain), established in…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | HQ: Schloß Holte-stukenbrock, GermanyReported employees: 201-500 | Schloß Holte-stukenbrock, Germany | 201-500 | Exact match | 73 contacts → |
“HORA is a trusted name in control technology, known for delivering high-quality solutions across a range of industries.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Koso Parcol S.R.Lparcol.com HQ: Canegrate, United StatesReported employees: 51-200 | Canegrate, United States | 51-200 | Exact match | 72 contacts → |
“Control and Isolation Valves & Actuators for the Energy and Process Industries.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Descote S.A.Sdescote.com HQ: Feyzin (lyon), FranceReported employees: 51-200 | Feyzin (lyon), France | 51-200 | Exact match | 70 contacts → |
“DESCOTE advanced bellows sealed technology for hazardous applications has accumulated 50 years experience and knowledge in manufacturing high integrity valves for the chemical…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Powerflo Solutions PTY LTDpowerflo.com.au HQ: Silverwater, AustraliaReported employees: 51-200 | Silverwater, Australia | 51-200 | Exact match | 65 contacts → |
“Powerflo are importers and manufacturers of high quality Control, Safety and Isolation Valves and Process Instruments for every industry, involving the measurement or control of…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 371 company matches
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Nuclear valve manufacturers: dataset insights
September 30, 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
371 records in the displayed employee bands.
0 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 371 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 30, 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 ↗
Nuclear valve manufacturers by location
3 lists · largest firstEvery Nuclear valve manufacturers 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 nuclear valve 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 nuclear valve manufacturers did RevenueBase find worldwide?
The saved snapshot records 371 matching company records, 12,302 tracked contacts and 2,586 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: September 30, 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 25 nuclear valve manufacturers worldwide. Snapshot: September 30, 2026. https://revenuebase.ai/companies/browse/nuclear-valve-manufacturers.
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 nuclear valve manufacturers worldwide
RevenueBase records 371 matching company records for nuclear valve manufacturers worldwide, with 12,302 tracked contacts and 2,586 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: September 30, 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 nuclear valve manufacturers 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 | IMI CCIprocessautomation.imiplc.com HQ: Rancho Santa Margarita, CA, United StatesReported employees: 1,001-5,000 | Rancho Santa Margarita, CA, United States | 1,001-5,000 | Exact match | 2,150 contacts → |
“We are a global specialist engineering company that creates breakthrough solutions.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | L&t Valveslntvalves.com HQ: Chennai, IndiaReported employees: 501-1,000 | Chennai, India | 501-1,000 | Exact match | 1,151 contacts → |
“L&T Valves • Global leader in industrial valves with an experience of 6 decades • Subsidiary of Larsen & Toubro, USD 21 billion technology and engineering conglomerate • Over 20…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Velan INCvelan.com HQ: Ville St-laurent, QC, CanadaReported employees: 1,001-5,000 | Ville St-laurent, QC, Canada | 1,001-5,000 | Exact match | 776 contacts → |
“Velan is one of the world's leading manufacturers of industrial steel valves, recognized as a standard-bearer in quality and innovation.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Weir Flow Controlglobal.weir HQ: Glasgow, United KingdomReported employees: 1,001-5,000 | Glasgow, United Kingdom | 1,001-5,000 | Exact match | 418 contacts → |
“Weir Flow Control specialises in the design and manufacture of valves, pumps, and controls for the global power generation, oil & gas and industrial sectors.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Oswal Industries Limitedoswalvalves.com HQ: Mumbai, IndiaReported employees: 201-500 | Mumbai, India | 201-500 | Exact match | 394 contacts → |
“Oswal Industries Limited (OIL) is a leading manufacturer of Gate, Globe, Check & Ball, Cryogenic & Pressure Seal Valves in India OIL has India’s largest single location integrated…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | KSB MIL Controls Limitedksb.com HQ: Thrissur District, IndiaReported employees: 201-500 | Thrissur District, India | 201-500 | Exact match | 301 contacts → |
“KSB MIL Controls Limited is a subsidiary of KSB, specialized in manufacturing Control Valves for the Process Industries in India & abroad with heavy emphasis on Thermal/ Nuclear…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Advance Valvesadvancevalves.com HQ: Noida Phase 2, IndiaReported employees: 201-500 | Noida Phase 2, India | 201-500 | Exact match | 283 contacts → |
“Advance Valves is a technology-driven organization revolutionizing the global valve industry.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | HQ: Maliaño, SpainReported employees: 201-500 | Maliaño, Spain | 201-500 | Exact match | 254 contacts → |
“Fabricación de componentes para la industria nuclear.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Mokveld Valvesmokveld.com HQ: Gouda, NetherlandsReported employees: 201-500 | Gouda, Netherlands | 201-500 | Exact match | 247 contacts → |
“Mokveld is a valve technology leader and is committed to supply customized solutions, fit for today’s challenges in the Energy markets and Water infrastructures.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Oliver Valvesvalves.co.uk HQ: Knutsford, United KingdomReported employees: 201-500 | Knutsford, United Kingdom | 201-500 | Exact match | 145 contacts → |
“Oliver Valves is a world-renowned manufacturer of precision engineered valves and is synonymous with customised high quality and reliable valves.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Vexve Armaturyvexve.com HQ: Dolní Benešov, Czech RepublicReported employees: 501-1,000 | Dolní Benešov, Czech Republic | 501-1,000 | Exact match | 143 contacts → |
“With the Vexve Armatury brand, we manufacture valves for the gas, hydrogen, power plant and steel industries.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Enwesa Operaciones S.A., S.M.Eenwesa.com HQ: Heras, SpainReported employees: 201-500 | Heras, Spain | 201-500 | Exact match | 138 contacts → |
“ENWESA es una empresa de servicios y fabricación especializada en servicios nucleares, revisión y mantenimiento de válvulas industriales, fabricación de depósitos a presión e…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Areva NPframatome.com HQ: Paris, FranceReported employees: 10001+ | Paris, France | 10001+ | Exact match | 127 contacts → |
“On 04 January 2018, AREVA NP, became Framatome, a designer, supplier and installer of nuclear steam supply systems.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Schuf Speciality Valves India PVT LTDschuf-india.com HQ: Coimbatore, IndiaReported employees: 201-500 | Coimbatore, India | 201-500 | Exact match | 122 contacts → |
“Design and manufacture of valves for highly critical service such as Cam sets line blinds for refineries,tank farms,tankers,jetties.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | HP Valveshpvalves.com HQ: Hengelo, NetherlandsReported employees: 51-200 | Hengelo, Netherlands | 51-200 | Exact match | 108 contacts → |
“Today HP Valves is providing a complete range of medium and high pressure valves from its newly built facilities at the High Tech Systems Park in Hengelo, The Netherlands, which…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Steelstrong Valves I PVT LTDsteelstrong.com HQ: Sanand, IndiaReported employees: 201-500 | Sanand, India | 201-500 | Exact match | 104 contacts → |
“When STEELSTRONG was founded in 1982, it was based on the fundamental belief that a good quality product never loses its shine.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Heroseherose.com HQ: Bad Oldesloe, GermanyReported employees: 201-500 | Bad Oldesloe, Germany | 201-500 | Exact match | 94 contacts → |
“HEROSE is one of Europe’s leading manufacturers of valves for industrial applications.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Öz-Kan Makinaoz-kan.com.tr HQ: Çiğli, TürkiyeReported employees: 51-200 | Çiğli, Türkiye | 51-200 | Exact match | 84 contacts → |
“Öz-Kan Makina was founded in 1983.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Eugen Seitz AG - Seitzvalveseitz.ch HQ: Wetzikon, SwitzerlandReported employees: 51-200 | Wetzikon, Switzerland | 51-200 | Exact match | 78 contacts → |
“Together we are smart and create impact.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | HQ: Marseille Cedex 09 - France, FranceReported employees: 51-200 | Marseille Cedex 09 - France, France | 51-200 | Exact match | 77 contacts → |
“Founded in 1978 in Marseille FRANCE Decades of experience with a wide range of industries- Oil and gas - Petrochemical / chemical - Metallurgy - Nuclear - LNG - H2 and O2 Started…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Ringo Valvulasringospain.com HQ: Zaragoza, SpainReported employees: 51-200 | Zaragoza, Spain | 51-200 | Exact match | 76 contacts → |
“Ringo Válvulas is wholly owned subsidiary of the Samson AG group of companies and is located in the modern “Empresarium” industrial estate in Zaragoza (Spain), established in…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | HQ: Schloß Holte-stukenbrock, GermanyReported employees: 201-500 | Schloß Holte-stukenbrock, Germany | 201-500 | Exact match | 73 contacts → |
“HORA is a trusted name in control technology, known for delivering high-quality solutions across a range of industries.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Koso Parcol S.R.Lparcol.com HQ: Canegrate, United StatesReported employees: 51-200 | Canegrate, United States | 51-200 | Exact match | 72 contacts → |
“Control and Isolation Valves & Actuators for the Energy and Process Industries.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Descote S.A.Sdescote.com HQ: Feyzin (lyon), FranceReported employees: 51-200 | Feyzin (lyon), France | 51-200 | Exact match | 70 contacts → |
“DESCOTE advanced bellows sealed technology for hazardous applications has accumulated 50 years experience and knowledge in manufacturing high integrity valves for the chemical…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Powerflo Solutions PTY LTDpowerflo.com.au HQ: Silverwater, AustraliaReported employees: 51-200 | Silverwater, Australia | 51-200 | Exact match | 65 contacts → |
“Powerflo are importers and manufacturers of high quality Control, Safety and Isolation Valves and Process Instruments for every industry, involving the measurement or control of…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Nuclear valve manufacturers: dataset insights
September 30, 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
371 records in the displayed employee bands.
0 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 371 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 30, 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 ↗
Nuclear valve manufacturers by location
3 lists · largest firstEvery Nuclear valve manufacturers 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 nuclear valve 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 nuclear valve manufacturers did RevenueBase find worldwide?
The saved snapshot records 371 matching company records, 12,302 tracked contacts and 2,586 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: September 30, 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 25 nuclear valve manufacturers worldwide. Snapshot: September 30, 2026. https://revenuebase.ai/companies/browse/nuclear-valve-manufacturers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗