Company lists · Data refreshed November 2026
Top 25 Subsea flange suppliers worldwide
RevenueBase identified 830 company matches for subsea flange suppliers worldwide as of November 2026 and tracks 10,765 professional contacts across them, including 2,159 with verified work emails. India is the largest market and Mumbai the largest hub.
This list covers company matches for subsea flange 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 2, 2026. Country and city lists for subsea flange 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 subsea flange suppliers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 460 contacts → | ||||
Exact match “STEP OIL & GAS is a company with operations in Brazil and a focus on the fabrication sector of the oil and gas industry.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 2 | 273 contacts → | ||||
Exact match “Founded in 1975, W&O is one of the world’s largest suppliers of pipe, valves, fittings as well as actuation and engineered solutions to the maritime, and upstream oil and gas…” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 3 | 179 contacts → | ||||
Exact match “PGP Energies is a leading supplier of piping materials, dedicated to providing innovative and sustainable energy solutions.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 4 | 174 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 5 | 158 contacts → | ||||
Exact match “Deepsea Technologies, Inc.(DTI) Engineers and Manufactures a wide range of products and equipment used in subsea oil & gas field development projects.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 6 | 155 contacts → | ||||
Exact match “The Galperti Group, with its Italian and abroad companies, is dedicated to engineering, manufacturing and distribution of high quality products for the energy and industrial…” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 7 | 130 contacts → | ||||
Exact match “Founded in 2010, Tecnogroup is a leading global provider of high-quality piping components and solutions for the oil, gas, petrochemical, and chemical industries.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 8 | 127 contacts → | ||||
Exact match “SFF Group was established in 1991 and is today the largest privately owned piping stockist in Scandinavia.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 9 | 125 contacts → | ||||
Exact match “Supplier of pipe, valves, fittings, and flanges to the oil and gas, petrochemical, and refining industries with 131 employees in four states serving downstream, midstream, and…” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 10 | 118 contacts → | ||||
Exact match “Optime, A Halliburton Service is an innovative subsea oil and gas provider focusing on cost efficient solutions specifically towards products within the well access, well…” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 11 | 107 contacts → | ||||
Exact match “The PFF Group, founded in 1992 as a division of the international operating Galperti Group, specialises in the supply of total solutions for piping and valve projects.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 12 | 107 contacts → | ||||
Exact match “A Unival é uma das principais empresas fornecedoras de Válvulas, Conexões, Flanges e Acessórios Industriais do Brasil.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 13 | 105 contacts → | ||||
Exact match “As a trading company for pipes and pipe connections, rff is a strong partner for industry.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 14 | 102 contacts → | ||||
Exact match “The Vedax is an established company in the market since 1975, specializes in manufacturing Forged Flanges in line, tubular connections and Special Forgings in materials Alloy…” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 15 | 96 contacts → | ||||
Exact match “For over 50 years, we have been in the business of transformation, turning raw materials into connected ecosystems.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 16 | 92 contacts → | ||||
Exact match “We are the best supplier of stainless steel pipes and components for industrial applications.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 17 | 89 contacts → | ||||
Exact match “Tube-Mac® Piping Technologies (est.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 18 | 88 contacts → | ||||
Exact match “The LFF Group is a major supplier of pipe, fittings, flanges & valves in all material grades to the oil, gas, petrochemical, power and water industries around the world.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 19 | 87 contacts → | ||||
Exact match “Inox Tech is the Italian leading manufacturer of welded pipes, acting in the global Oil & Gas market of Downstream and Upstream applications, specialized in cryogenic services and…” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 20 | 85 contacts → | ||||
Exact match “SIMEROS is a Brazilian engineering company specialized in developing high-performance solutions for the subsea oil and gas sector, with a focus on SURF (Subsea Umbilicals, Risers…” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 21 | 84 contacts → | ||||
Exact match “Established in 2016, Tube Supply is a major supplier serving the oil and gas industry with quality tube and bar products.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 22 | 84 contacts → | ||||
Exact match “A GonPetro é um distribuidor premium de aço estrutural, tubos de condução, conexões tubulares e forjadas, flanges, válvulas de alta pressão, vedações e fixadores.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 23 | 82 contacts → | ||||
Exact match “OM Tubes & Fittings Industries specializes in high-quality fittings, flanges, fasteners, and precision components, serving industries where reliability is critical.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 24 | 80 contacts → | ||||
Exact match “LoneStar Fasteners Hydrobolt Ltd sales@hydroboltgroup.com Manufacturer, stockists and distributors of: • Fully traceable, high integrity special fasteners and turned parts •…” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase | |||||
| 25 | 74 contacts → | ||||
Exact match “We perform so you can perform.” Recorded in the RevenueBase company graph · Nov 2, 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 “subsea flange 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 830 subsea flange suppliers worldwide
See the full list, filter by size, metro and specialty, and access 2,159 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Subsea flange suppliers worldwide at a glance
As of Nov 2, 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 subsea flange suppliers are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “subsea flange 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 2,159 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 2, 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.
Subsea flange suppliers by location
9 lists · largest firstEvery Subsea flange suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Subsea flange suppliers based in India123
- Subsea flange suppliers based in the United States91
- Subsea flange suppliers based in the United Kingdom70
- Subsea flange suppliers based in Brazil52
- Subsea flange suppliers based in the United Arab Emirates49
- Subsea flange suppliers based in Italy37
- Subsea flange suppliers based in the Netherlands27
Cities
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 “subsea flange suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many subsea flange suppliers are there worldwide?
RevenueBase identified 830 company matches for subsea flange 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?
Step OIL & GAS tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most subsea flange suppliers?
India leads with 123 companies, followed by the United States (91) and the United Kingdom (70). Every subsea flange suppliers list by country and city is linked on this page.
Which city has the most subsea flange suppliers?
Mumbai leads with 55 company records, followed by Houston (36) and Dubai (24).
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 2,159 professional contacts with verified work emails tracked across these 830 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 2, 2026.
Ready to reach these companies? Verified emails and direct dials for all 830 subsea flange 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 subsea flange 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 830 matching company records for subsea flange suppliers worldwide, with 10,765 tracked contacts and 2,159 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 2, 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 subsea flange 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 |  Step OIL & GASstep-og.comHQ: Rio Das Ostras, BrazilReported employees: 201-500 | Rio Das Ostras, Brazil | 201-500 | Exact match | 460 contacts → |
“STEP OIL & GAS is a company with operations in Brazil and a focus on the fabrication sector of the oil and gas industry.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | W&owosupply.com HQ: Jacksonville, FL, United StatesReported employees: 201-500 | Jacksonville, FL, United States | 201-500 | Exact match | 273 contacts → |
“Founded in 1975, W&O is one of the world’s largest suppliers of pipe, valves, fittings as well as actuation and engineered solutions to the maritime, and upstream oil and gas…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | PGP Energiespgpenergies.com HQ: Dubai, United Arab EmiratesReported employees: 201-500 | Dubai, United Arab Emirates | 201-500 | Exact match | 179 contacts → |
“PGP Energies is a leading supplier of piping materials, dedicated to providing innovative and sustainable energy solutions.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  SRI Energy, INCsrienergy.comHQ: Sugar Land, United StatesReported employees: 201-500 | Sugar Land, United States | 201-500 | Exact match | 174 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 5 |  Deepsea Technologiesdeepsea-tech.comHQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 158 contacts → |
“Deepsea Technologies, Inc.(DTI) Engineers and Manufactures a wide range of products and equipment used in subsea oil & gas field development projects.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Galperti Groupgalperti.com HQ: Gera Lario, United StatesReported employees: 501-1,000 | Gera Lario, United States | 501-1,000 | Exact match | 155 contacts → |
“The Galperti Group, with its Italian and abroad companies, is dedicated to engineering, manufacturing and distribution of high quality products for the energy and industrial…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Tecnogrouptecnogroup-oil.com HQ: Free Zone- Suez, EgyptReported employees: 201-500 | Free Zone- Suez, Egypt | 201-500 | Exact match | 130 contacts → |
“Founded in 2010, Tecnogroup is a leading global provider of high-quality piping components and solutions for the oil, gas, petrochemical, and chemical industries.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | SFF Groupsffgroup.com HQ: Sandnes, NorwayReported employees: 51-200 | Sandnes, Norway | 51-200 | Exact match | 127 contacts → |
“SFF Group was established in 1991 and is today the largest privately owned piping stockist in Scandinavia.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Whitco Supply A Dnow Companywhitcosupply.com HQ: Broussard, LA, United StatesReported employees: 51-200 | Broussard, LA, United States | 51-200 | Exact match | 125 contacts → |
“Supplier of pipe, valves, fittings, and flanges to the oil and gas, petrochemical, and refining industries with 131 employees in four states serving downstream, midstream, and…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Optime, A Halliburton Servicehalliburton.comHQ: Notodden, NorwayReported employees: 51-200 | Notodden, Norway | 51-200 | Exact match | 118 contacts → |
“Optime, A Halliburton Service is an innovative subsea oil and gas provider focusing on cost efficient solutions specifically towards products within the well access, well…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | PFF Grouppff-group.com HQ: Moerdijk, NetherlandsReported employees: 51-200 | Moerdijk, Netherlands | 51-200 | Exact match | 107 contacts → |
“The PFF Group, founded in 1992 as a division of the international operating Galperti Group, specialises in the supply of total solutions for piping and valve projects.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Unival Válvulas E Conexõesunival.com.brHQ: Guarulhos, BrazilReported employees: 51-200 | Guarulhos, Brazil | 51-200 | Exact match | 107 contacts → |
“A Unival é uma das principais empresas fornecedoras de Válvulas, Conexões, Flanges e Acessórios Industriais do Brasil.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | HQ: Stuhr, GermanyReported employees: 201-500 | Stuhr, Germany | 201-500 | Exact match | 105 contacts → |
“As a trading company for pipes and pipe connections, rff is a strong partner for industry.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Vedax Equipamentos Hidráulicos Ltdavedax.ind.br HQ: Barueri, BrazilReported employees: 51-200 | Barueri, Brazil | 51-200 | Exact match | 102 contacts → |
“The Vedax is an established company in the market since 1975, specializes in manufacturing Forged Flanges in line, tubular connections and Special Forgings in materials Alloy…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Custom Pipe & Fabrication INCcustompipe.com HQ: Stanton, CA, United StatesReported employees: 201-500 | Stanton, CA, United States | 201-500 | Exact match | 96 contacts → |
“For over 50 years, we have been in the business of transformation, turning raw materials into connected ecosystems.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Arcus Grouparcuseurope.comHQ: Dordrecht, NetherlandsReported employees: 51-200 | Dordrecht, Netherlands | 51-200 | Exact match | 92 contacts → |
“We are the best supplier of stainless steel pipes and components for industrial applications.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Tube-Mac Piping Technologiestube-mac.com HQ: Hamilton, ON, CanadaReported employees: 51-200 | Hamilton, ON, Canada | 51-200 | Exact match | 89 contacts → |
“Tube-Mac® Piping Technologies (est.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | LFF Grouplffgroup.com HQ: Essex, United KingdomReported employees: 51-200 | Essex, United Kingdom | 51-200 | Exact match | 88 contacts → |
“The LFF Group is a major supplier of pipe, fittings, flanges & valves in all material grades to the oil, gas, petrochemical, power and water industries around the world.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Inox Tech S.P.Ainoxtech.com HQ: Lendinara (ro), ItalyReported employees: 51-200 | Lendinara (ro), Italy | 51-200 | Exact match | 87 contacts → |
“Inox Tech is the Italian leading manufacturer of welded pipes, acting in the global Oil & Gas market of Downstream and Upstream applications, specialized in cryogenic services and…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Simeros Technologiessimeros.comHQ: Cachoeirinha, BrazilReported employees: 51-200 | Cachoeirinha, Brazil | 51-200 | Exact match | 85 contacts → |
“SIMEROS is a Brazilian engineering company specialized in developing high-performance solutions for the subsea oil and gas sector, with a focus on SURF (Subsea Umbilicals, Risers…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Tube Supplytubesupply.com HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 84 contacts → |
“Established in 2016, Tube Supply is a major supplier serving the oil and gas industry with quality tube and bar products.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | GON Petrogonpetro.com.br HQ: Macaé, BrazilReported employees: 51-200 | Macaé, Brazil | 51-200 | Exact match | 84 contacts → |
“A GonPetro é um distribuidor premium de aço estrutural, tubos de condução, conexões tubulares e forjadas, flanges, válvulas de alta pressão, vedações e fixadores.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | OM Tubes & Fittings Industriesomtubes.com HQ: Mumbai, IndiaReported employees: 51-200 | Mumbai, India | 51-200 | Exact match | 82 contacts → |
“OM Tubes & Fittings Industries specializes in high-quality fittings, flanges, fasteners, and precision components, serving industries where reliability is critical.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Hydrobolthydroboltgroup.comHQ: Wednesbury, United KingdomReported employees: 201-500 | Wednesbury, United Kingdom | 201-500 | Exact match | 80 contacts → |
“LoneStar Fasteners Hydrobolt Ltd sales@hydroboltgroup.com Manufacturer, stockists and distributors of: • Fully traceable, high integrity special fasteners and turned parts •…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Dan-Loc Groupdanlocgroup.comHQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 74 contacts → |
“We perform so you can perform.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 830 company matches
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Subsea flange suppliers: dataset insights
November 2, 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
825 records in the displayed employee bands.
5 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 830 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 2, 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 ↗
Subsea flange suppliers by location
9 lists · largest firstEvery Subsea flange suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Subsea flange suppliers based in India123
- Subsea flange suppliers based in the United States91
- Subsea flange suppliers based in the United Kingdom70
- Subsea flange suppliers based in Brazil52
- Subsea flange suppliers based in the United Arab Emirates49
- Subsea flange suppliers based in Italy37
- Subsea flange suppliers based in the Netherlands27
Cities
Questions about this company list
What does Exact match mean for subsea flange 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 subsea flange suppliers did RevenueBase find worldwide?
The saved snapshot records 830 matching company records, 10,765 tracked contacts and 2,159 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 2, 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
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 subsea flange suppliers worldwide. Snapshot: November 2, 2026. https://revenuebase.ai/companies/browse/subsea-flange-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 subsea flange suppliers worldwide
RevenueBase records 830 matching company records for subsea flange suppliers worldwide, with 10,765 tracked contacts and 2,159 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 2, 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 subsea flange 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 | Step OIL & GASstep-og.com HQ: Rio Das Ostras, BrazilReported employees: 201-500 | Rio Das Ostras, Brazil | 201-500 | Exact match | 460 contacts → |
“STEP OIL & GAS is a company with operations in Brazil and a focus on the fabrication sector of the oil and gas industry.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | W&owosupply.com HQ: Jacksonville, FL, United StatesReported employees: 201-500 | Jacksonville, FL, United States | 201-500 | Exact match | 273 contacts → |
“Founded in 1975, W&O is one of the world’s largest suppliers of pipe, valves, fittings as well as actuation and engineered solutions to the maritime, and upstream oil and gas…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | PGP Energiespgpenergies.com HQ: Dubai, United Arab EmiratesReported employees: 201-500 | Dubai, United Arab Emirates | 201-500 | Exact match | 179 contacts → |
“PGP Energies is a leading supplier of piping materials, dedicated to providing innovative and sustainable energy solutions.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | SRI Energy, INCsrienergy.com HQ: Sugar Land, United StatesReported employees: 201-500 | Sugar Land, United States | 201-500 | Exact match | 174 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 5 | Deepsea Technologiesdeepsea-tech.com HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 158 contacts → |
“Deepsea Technologies, Inc.(DTI) Engineers and Manufactures a wide range of products and equipment used in subsea oil & gas field development projects.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Galperti Groupgalperti.com HQ: Gera Lario, United StatesReported employees: 501-1,000 | Gera Lario, United States | 501-1,000 | Exact match | 155 contacts → |
“The Galperti Group, with its Italian and abroad companies, is dedicated to engineering, manufacturing and distribution of high quality products for the energy and industrial…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Tecnogrouptecnogroup-oil.com HQ: Free Zone- Suez, EgyptReported employees: 201-500 | Free Zone- Suez, Egypt | 201-500 | Exact match | 130 contacts → |
“Founded in 2010, Tecnogroup is a leading global provider of high-quality piping components and solutions for the oil, gas, petrochemical, and chemical industries.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | SFF Groupsffgroup.com HQ: Sandnes, NorwayReported employees: 51-200 | Sandnes, Norway | 51-200 | Exact match | 127 contacts → |
“SFF Group was established in 1991 and is today the largest privately owned piping stockist in Scandinavia.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Whitco Supply A Dnow Companywhitcosupply.com HQ: Broussard, LA, United StatesReported employees: 51-200 | Broussard, LA, United States | 51-200 | Exact match | 125 contacts → |
“Supplier of pipe, valves, fittings, and flanges to the oil and gas, petrochemical, and refining industries with 131 employees in four states serving downstream, midstream, and…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Optime, A Halliburton Servicehalliburton.com HQ: Notodden, NorwayReported employees: 51-200 | Notodden, Norway | 51-200 | Exact match | 118 contacts → |
“Optime, A Halliburton Service is an innovative subsea oil and gas provider focusing on cost efficient solutions specifically towards products within the well access, well…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | PFF Grouppff-group.com HQ: Moerdijk, NetherlandsReported employees: 51-200 | Moerdijk, Netherlands | 51-200 | Exact match | 107 contacts → |
“The PFF Group, founded in 1992 as a division of the international operating Galperti Group, specialises in the supply of total solutions for piping and valve projects.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Unival Válvulas E Conexõesunival.com.br HQ: Guarulhos, BrazilReported employees: 51-200 | Guarulhos, Brazil | 51-200 | Exact match | 107 contacts → |
“A Unival é uma das principais empresas fornecedoras de Válvulas, Conexões, Flanges e Acessórios Industriais do Brasil.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | HQ: Stuhr, GermanyReported employees: 201-500 | Stuhr, Germany | 201-500 | Exact match | 105 contacts → |
“As a trading company for pipes and pipe connections, rff is a strong partner for industry.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Vedax Equipamentos Hidráulicos Ltdavedax.ind.br HQ: Barueri, BrazilReported employees: 51-200 | Barueri, Brazil | 51-200 | Exact match | 102 contacts → |
“The Vedax is an established company in the market since 1975, specializes in manufacturing Forged Flanges in line, tubular connections and Special Forgings in materials Alloy…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Custom Pipe & Fabrication INCcustompipe.com HQ: Stanton, CA, United StatesReported employees: 201-500 | Stanton, CA, United States | 201-500 | Exact match | 96 contacts → |
“For over 50 years, we have been in the business of transformation, turning raw materials into connected ecosystems.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Arcus Grouparcuseurope.com HQ: Dordrecht, NetherlandsReported employees: 51-200 | Dordrecht, Netherlands | 51-200 | Exact match | 92 contacts → |
“We are the best supplier of stainless steel pipes and components for industrial applications.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Tube-Mac Piping Technologiestube-mac.com HQ: Hamilton, ON, CanadaReported employees: 51-200 | Hamilton, ON, Canada | 51-200 | Exact match | 89 contacts → |
“Tube-Mac® Piping Technologies (est.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | LFF Grouplffgroup.com HQ: Essex, United KingdomReported employees: 51-200 | Essex, United Kingdom | 51-200 | Exact match | 88 contacts → |
“The LFF Group is a major supplier of pipe, fittings, flanges & valves in all material grades to the oil, gas, petrochemical, power and water industries around the world.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Inox Tech S.P.Ainoxtech.com HQ: Lendinara (ro), ItalyReported employees: 51-200 | Lendinara (ro), Italy | 51-200 | Exact match | 87 contacts → |
“Inox Tech is the Italian leading manufacturer of welded pipes, acting in the global Oil & Gas market of Downstream and Upstream applications, specialized in cryogenic services and…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Simeros Technologiessimeros.com HQ: Cachoeirinha, BrazilReported employees: 51-200 | Cachoeirinha, Brazil | 51-200 | Exact match | 85 contacts → |
“SIMEROS is a Brazilian engineering company specialized in developing high-performance solutions for the subsea oil and gas sector, with a focus on SURF (Subsea Umbilicals, Risers…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Tube Supplytubesupply.com HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 84 contacts → |
“Established in 2016, Tube Supply is a major supplier serving the oil and gas industry with quality tube and bar products.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | GON Petrogonpetro.com.br HQ: Macaé, BrazilReported employees: 51-200 | Macaé, Brazil | 51-200 | Exact match | 84 contacts → |
“A GonPetro é um distribuidor premium de aço estrutural, tubos de condução, conexões tubulares e forjadas, flanges, válvulas de alta pressão, vedações e fixadores.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | OM Tubes & Fittings Industriesomtubes.com HQ: Mumbai, IndiaReported employees: 51-200 | Mumbai, India | 51-200 | Exact match | 82 contacts → |
“OM Tubes & Fittings Industries specializes in high-quality fittings, flanges, fasteners, and precision components, serving industries where reliability is critical.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Hydrobolthydroboltgroup.com HQ: Wednesbury, United KingdomReported employees: 201-500 | Wednesbury, United Kingdom | 201-500 | Exact match | 80 contacts → |
“LoneStar Fasteners Hydrobolt Ltd sales@hydroboltgroup.com Manufacturer, stockists and distributors of: • Fully traceable, high integrity special fasteners and turned parts •…” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Dan-Loc Groupdanlocgroup.com HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 74 contacts → |
“We perform so you can perform.” Recorded description excerpt · November 2, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 830 company matches
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Subsea flange suppliers: dataset insights
November 2, 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
825 records in the displayed employee bands.
5 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 830 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 2, 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 ↗
Subsea flange suppliers by location
9 lists · largest firstEvery Subsea flange suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Subsea flange suppliers based in India123
- Subsea flange suppliers based in the United States91
- Subsea flange suppliers based in the United Kingdom70
- Subsea flange suppliers based in Brazil52
- Subsea flange suppliers based in the United Arab Emirates49
- Subsea flange suppliers based in Italy37
- Subsea flange suppliers based in the Netherlands27
Cities
Questions about this company list
What does Exact match mean for subsea flange 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 subsea flange suppliers did RevenueBase find worldwide?
The saved snapshot records 830 matching company records, 10,765 tracked contacts and 2,159 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 2, 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 subsea flange suppliers worldwide. Snapshot: November 2, 2026. https://revenuebase.ai/companies/browse/subsea-flange-suppliers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗