Company lists · Data refreshed November 2026

Top 25 Underwater welders suppliers worldwide

RevenueBase identified 490 company matches for underwater welders suppliers worldwide as of November 2026 and tracks 3,756 professional contacts across them, including 690 with verified work emails. The United States is the largest market and Dubai the largest hub.

This list covers company matches for underwater welders suppliers worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 3, 2026. Country and city lists for underwater welders 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 3, 2026 How this list was built
490Companies
3,756Contacts tracked
690Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest underwater welders suppliers worldwide

Ranked by team size
Top 25 of 490 company matches for underwater welders suppliers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 3, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchMiami, NS, United StatesHQ recorded Nov 3, 2026201-500177 contacts →

Exact match

“Welcome to Subsea Global Solutions where EVERY DAY our goal is to deliver unrivaled service.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
2Exact matchLivorno, ItalyHQ recorded Nov 3, 202651-200162 contacts →

Exact match

“Drass has been continuously active since 1927 and currently is the largest diving manufacturing business, running most of the ongoing projects.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
3Exact matchJakarta Pusat, IndonesiaHQ recorded Nov 3, 202651-200128 contacts →

Exact match

“Established in 1968 as CV.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
4Exact matchCape Town, South AfricaHQ recorded Nov 3, 202651-200112 contacts →

Exact match

“OSC Group – a forging of underwater innovation and engineering expertise.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
5Exact matchAtlanta, TX, United StatesHQ recorded Nov 3, 202651-20083 contacts →

Exact match

“Techniweld USA, a state-of-the-art wholesaler and manufacturer of welding, safety, and industrial supplies, has been in business since 1985.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
6Exact matchSchelle, BelgiumHQ recorded Nov 3, 202611-5074 contacts →

Exact match

“Welding Company is a leading specialist in welding equipment and solutions.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
7Exact matchLoranger, LA, United StatesHQ recorded Nov 3, 202611-5048 contacts →

Exact match

“Specialty Diving of Louisiana and its sister company, Specialty Offshore, offer underwater marine services to the private and public sectors in conjunction with extensive dive…”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
8Exact matchAberdeen, United KingdomHQ recorded Nov 3, 202611-5047 contacts →

Exact match

“KD Marine are a commercial diving contractor providing underwater intervention services to the offshore oil and gas industry.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
9Exact matchSingaporeHQ recorded Nov 3, 202651-20046 contacts →

Exact match

“Choon Huat Engineering Pte Ltd is one of the most deep-rooted equipment providers in the construction and marine industries and was established in Singapore since 1983.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
10Exact matchFresno, CA, United StatesHQ recorded Nov 3, 202651-20042 contacts →

Exact match

“Barnes Welding Supply is a wholesale welding supply company based in California.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
11Exact matchSandnes, NorwayHQ recorded Nov 3, 202651-20040 contacts →

Exact match

“Established in 1997, Innova is a leading supplier of services, equipment and solutions to the international underwater industry.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
12Exact matchNewcastle, United KingdomHQ recorded Nov 3, 202651-20034 contacts →

Exact match

“Weldfast are a market leading wholesaler and manufacturer serving the ever demanding welding industry.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
13Exact matchAngra Dos Reis, BrazilHQ recorded Nov 3, 202651-20031 contacts →

Exact match

“Com mais de 35 anos de experiência, somos uma empresa especializada em mergulho profissional e serviços subaquáticos, oferecendo soluções seguras, eficientes e de alta qualidade.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
14Exact matchHaugesund, NorwayHQ recorded Nov 3, 202611-5031 contacts →

Exact match

“Diving & maintenance contractor operating worldwide.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
15Exact matchDubai, United Arab EmiratesHQ recorded Nov 3, 2026201-50029 contacts →

Exact match

“Synergy innovative Diving equipment trading LLC" is one of the premier commercial diving equipment manufacturers in the Middle East and has earned a well-deserved reputation for…”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
16Exact matchRio Das Ostras, BrazilHQ recorded Nov 3, 202611-5029 contacts →

Exact match

“Estabilished in 2010 in Brazil, Oceanserv is an Underwater Solution Company, specialized in services to the Oil and Gas industry.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
17Exact matchPlymouth, United KingdomHQ recorded Nov 3, 20261-1029 contacts →

Exact match

“Whatever your welding or metal joining related problems are we have the solution.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
18Exact matchSaint-priest, FranceHQ recorded Nov 3, 202611-5028 contacts →

Exact match

“CLS TECHNOLOGIES, fournisseur de matériel de soudage et fabricant de torches de soudage depuis 1970, commercialise à travers ses 4 agences régionales, une large gamme de produits…”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
19Exact matchCampbellfield, AustraliaHQ recorded Nov 3, 202611-5027 contacts →

Exact match

“SMENCO knows welding and has experienced people to service & support what we sell.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
20Exact matchBlackpool, United KingdomHQ recorded Nov 3, 202651-20027 contacts →

Exact match

“SMP are firmly established as one of the worlds leading manufacturers and suppliers of commercial diving equipment.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
21Exact matchDubai, United Arab EmiratesHQ recorded Nov 3, 202611-5026 contacts →

Exact match

“SmartDives manufactures underwater diving systems and support equipment.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
22Exact matchMississauga, ON, CanadaHQ recorded Nov 3, 202611-5026 contacts →

Exact match

“We are Canada's trusted source for welding equipment, supplies, apparel, accessories and more!”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
23Exact matchHammonton, NJ, United StatesHQ recorded Nov 3, 202611-5026 contacts →

Exact match

“Since 1957, Walker Diving has been providing professional underwater services throughout the northeast-including underwater construction, diving inspection, specialty marine…”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
24Exact matchWateringen, NetherlandsHQ recorded Nov 3, 202611-5025 contacts →

Exact match

“Hatek Lastechniek since 1972 a wholesaler, specialized in welding products.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
25Exact matchCincinnati, OH, United StatesHQ recorded Nov 3, 202611-5025 contacts →

Exact match

“Weld Plus stocks new, used, and rental welding equipment and machinery.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase

Showing 25 of 490 underwater welders suppliers worldwide

See the full list, filter by size, metro and specialty, and access 690 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Underwater welders suppliers worldwide at a glance

As of Nov 3, 2026
18.4%Verified-email coverage
7.7Average contacts per company
1-10Median size (employees)
1.8%Largest-city concentration · Dubai
Nov 3, 2026Page data refreshed

Companies by employee count

1-10
262
11-50
184
51-200
31
201-500
7

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 underwater welders suppliers are linked below.
What qualifies
Company records worldwide whose business descriptions match “underwater welders 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 690 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on November 3, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Underwater welders suppliers by location

3 lists · largest first

Every Underwater welders suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “underwater welders suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many underwater welders suppliers are there worldwide?

RevenueBase identified 490 company matches for underwater welders 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?

Subsea Global Solutions tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most underwater welders suppliers?

The United States leads with 72 companies, followed by the United Kingdom (51) and the Netherlands (28). Every underwater welders suppliers list by country and city is linked on this page.

Which city has the most underwater welders suppliers?

Dubai leads with 9 company records, followed by Singapore (6) and Bangalore (3).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 690 professional contacts with verified work emails tracked across these 490 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 3, 2026.

Ready to reach these companies? Verified emails and direct dials for all 490 underwater welders suppliers worldwide. Start with a free account, no credit card.

Download this list →

Related lists

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.