Company lists · Data refreshed November 2026
Top 24 Underwater welding schools worldwide
RevenueBase identified 82 company matches for underwater welding schools worldwide as of November 2026 and tracks 779 professional contacts across them, including 108 with verified work emails. The United States is the largest market and Houston the largest hub.
This list covers company matches for underwater welding schools 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 6, 2026. Country and city lists for underwater welding schools 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 24 largest underwater welding schools worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 105 contacts → | ||||
Exact match “SEATTLE, WA Est.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 88 contacts → | ||||
Exact match “Tulsa Welding School was founded in 1949 by two welders who recognized a strong demand for skilled tradesman in their industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 38 contacts → | ||||
Exact match “Tidewater Tech is for doers-those who want to learn through experience, not from drawn out lectures.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 33 contacts → | ||||
Exact match “Established in 1969 in Houston, TX, The Ocean Corporation stands as a beacon of unwavering commitment to quality education.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 26 contacts → | ||||
Exact match “L’Ecole Nationale des Scaphandriers (ENS) est l’une des quatre écoles francophones au monde destinée à la formation des plongeurs professionnels.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 24 contacts → | ||||
Exact match “Royal Marine provides commercial diving services operations nationwide.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 19 contacts → | ||||
Exact match “Commercial Divers International is Arizona's first surface-supplied diving, underwater welding, and hyperbaric medicine training school.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 18 contacts → | ||||
Exact match “HSE Commercial Diver Training Centre located in the south west of England.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 16 contacts → | ||||
Exact match “Na Underwater, mergulhamos além das expectativas na formação de profissionais para operações subaquáticas.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 16 contacts → | ||||
Exact match “The Professional Diving Academy was established in 2004 in response to an apparent shortfall in basic working skills of many of the new divers entering the industry at that time.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 12 contacts → | ||||
Exact match “Norwegian Subsea Training Centre (NYD) is among the leading diving schools of the world.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 10 contacts → | ||||
Exact match “BC-opleidingen is the Dutch centre for professional diving in Enkhuizen, one hour from Amsterdam Schiphol.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 9 contacts → | ||||
Exact match “A complete welding educational institution that shapes students into highly employable skilled welding craftsman.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 9 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 6 contacts → | ||||
Exact match “Interdive Services Ltd is a Commercial Diving Company, based in UK, offering diver training and services onshore and offshore to the Oil & Gas, Renewable and Engineering & Civil…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 6 contacts → | ||||
Exact match “Marine Diving Solutions (MDS) provides commercial diving services and marine construction operations nationwide.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 5 contacts → | ||||
Exact match “Train for a career as a commercial diver, SURFACE SUPPLY OFFSHORE AND INSHORE and/or COMMERCIAL / OCCUPATIONAL SCUBA DIVER!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 4 contacts → | ||||
Exact match “JD Marine and Diving Inc is a leader in the underwater commercial diving field as well as “surface” construction, whether in terms of maintaining and repairing or constructing…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 3 contacts → | ||||
Exact match “HS Training se comienza a gestar en el año 2015 a raíz del constante crecimiento del buceo profesional.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 2 contacts → | ||||
Exact match “AQUAPERA Industries Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 2 contacts → | ||||
Exact match “We don't sell gear - We train our students to evaluate and understand what they are buying and where to find it.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 2 contacts → | ||||
Exact match “As a new company constructed of highly experienced personnel, UTS has focused its efforts on building its business on the foundation of commercial diving safety.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 1 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 1 contacts → | ||||
Exact match “Based on the South coast of England, UK Diveworks Commercial Ltd offer a diverse range of commercial diving services.” Recorded in the RevenueBase company graph · Nov 6, 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 “underwater welding schools”. 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 24 of 82 underwater welding schools worldwide
See the full list, filter by size, metro and specialty, and access 108 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Underwater welding schools worldwide at a glance
As of Nov 6, 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 underwater welding schools are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “underwater welding schools” 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 108 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 6, 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 welding schools by location
1 lists · largest firstEvery Underwater welding schools 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 welding schools”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many underwater welding schools are there worldwide?
RevenueBase identified 82 company matches for underwater welding schools 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?
Divers Institute Of Technology tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most underwater welding schools?
The United States leads with 31 companies. Every underwater welding schools list by country and city is linked on this page.
Which city has the most underwater welding schools?
Houston leads with 4 company records, followed by Hudson (2) and Jacksonville (2).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 108 professional contacts with verified work emails tracked across these 82 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 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 82 underwater welding schools 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 24 underwater welding schools worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 82 matching company records for underwater welding schools worldwide, with 779 tracked contacts and 108 verified work emails.
This public preview shows 24 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 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 24 underwater welding schools 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 |  Divers Institute Of Technologydiversinstitute.eduHQ: Seattle, WA, United StatesReported employees: 51-200 | Seattle, WA, United States | 51-200 | Exact match | 105 contacts → |
“SEATTLE, WA Est.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | HQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 88 contacts → |
“Tulsa Welding School was founded in 1949 by two welders who recognized a strong demand for skilled tradesman in their industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Tidewater Techtidewatertechtrades.eduHQ: Norfolk, VA, United StatesReported employees: 51-200 | Norfolk, VA, United States | 51-200 | Exact match | 38 contacts → |
“Tidewater Tech is for doers-those who want to learn through experience, not from drawn out lectures.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  The Ocean Corporationoceancorp.comHQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 33 contacts → |
“Established in 1969 in Houston, TX, The Ocean Corporation stands as a beacon of unwavering commitment to quality education.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Ecole Nationale DES Scaphandriersens-france.comHQ: Frejus, FranceReported employees: 11-50 | Frejus, France | 11-50 | Exact match | 26 contacts → |
“L’Ecole Nationale des Scaphandriers (ENS) est l’une des quatre écoles francophones au monde destinée à la formation des plongeurs professionnels.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Royal Marine Services LLCroyal-mds.comHQ: Dubai, United Arab EmiratesReported employees: 11-50 | Dubai, United Arab Emirates | 11-50 | Exact match | 24 contacts → |
“Royal Marine provides commercial diving services operations nationwide.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Commercial Divers Internationaldivecdi.comHQ: Goodyear, AZ, United StatesReported employees: 1-10 | Goodyear, AZ, United States | 1-10 | Exact match | 19 contacts → |
“Commercial Divers International is Arizona's first surface-supplied diving, underwater welding, and hyperbaric medicine training school.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Commercial Diver Training LTDcommercialdivertraining.co.ukHQ: St Austell, United KingdomReported employees: 1-10 | St Austell, United Kingdom | 1-10 | Exact match | 18 contacts → |
“HSE Commercial Diver Training Centre located in the south west of England.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Underwater Groupuwgroup.com.brHQ: Macaé, BrazilReported employees: 11-50 | Macaé, Brazil | 11-50 | Exact match | 16 contacts → |
“Na Underwater, mergulhamos além das expectativas na formação de profissionais para operações subaquáticas.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Professional Diving Academyprofessionaldivingacademy.comHQ: Dunoon, United KingdomReported employees: 1-10 | Dunoon, United Kingdom | 1-10 | Exact match | 16 contacts → |
“The Professional Diving Academy was established in 2004 in response to an apparent shortfall in basic working skills of many of the new divers entering the industry at that time.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | HQ: Fagerstrand, NorwayReported employees: 11-50 | Fagerstrand, Norway | 11-50 | Exact match | 12 contacts → |
“Norwegian Subsea Training Centre (NYD) is among the leading diving schools of the world.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Bc-Opleidingen Centre For Professional Divingbc-opleidingen.nlHQ: Enkhuizen, NetherlandsReported employees: 11-50 | Enkhuizen, Netherlands | 11-50 | Exact match | 10 contacts → |
“BC-opleidingen is the Dutch centre for professional diving in Enkhuizen, one hour from Amsterdam Schiphol.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Arkansas Elite Welding Academy LLCarkansasewa.comHQ: Bee Branch, AR, United StatesReported employees: 1-10 | Bee Branch, AR, United States | 1-10 | Exact match | 9 contacts → |
“A complete welding educational institution that shapes students into highly employable skilled welding craftsman.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Cedifopcedifop.it HQ: Palermo, ItalyReported employees: 11-50 | Palermo, Italy | 11-50 | Exact match | 9 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 15 |  Interdive Services LTDinterdive.co.ukHQ: Aberdeen, United KingdomReported employees: 1-10 | Aberdeen, United Kingdom | 1-10 | Exact match | 6 contacts → |
“Interdive Services Ltd is a Commercial Diving Company, based in UK, offering diver training and services onshore and offshore to the Oil & Gas, Renewable and Engineering & Civil…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Marine Diving Solutions LLCmarinedivingsolutions.comHQ: Denver, CO, United StatesReported employees: 11-50 | Denver, CO, United States | 11-50 | Exact match | 6 contacts → |
“Marine Diving Solutions (MDS) provides commercial diving services and marine construction operations nationwide.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Divesafe Internationaldivesafe.comHQ: Campbell River, BC, CanadaReported employees: 11-50 | Campbell River, BC, Canada | 11-50 | Exact match | 5 contacts → |
“Train for a career as a commercial diver, SURFACE SUPPLY OFFSHORE AND INSHORE and/or COMMERCIAL / OCCUPATIONAL SCUBA DIVER!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  JD Marine And Diving INCjdmarine.caHQ: Cardigan, PE, CanadaReported employees: 11-50 | Cardigan, PE, Canada | 11-50 | Exact match | 4 contacts → |
“JD Marine and Diving Inc is a leader in the underwater commercial diving field as well as “surface” construction, whether in terms of maintaining and repairing or constructing…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  HS Traininghstraining.com.arHQ: Lanús Oeste, ArgentinaReported employees: 1-10 | Lanús Oeste, Argentina | 1-10 | Exact match | 3 contacts → |
“HS Training se comienza a gestar en el año 2015 a raíz del constante crecimiento del buceo profesional.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Aquaperaaquapera.comHQ: Prévost, QC, CanadaReported employees: 11-50 | Prévost, QC, Canada | 11-50 | Exact match | 2 contacts → |
“AQUAPERA Industries Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Pacific Dive Trainingpacificdivetraining.comHQ: Norco, CA, United StatesReported employees: 1-10 | Norco, CA, United States | 1-10 | Exact match | 2 contacts → |
“We don't sell gear - We train our students to evaluate and understand what they are buying and where to find it.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Underwater Technology Services, INCutsdiving.com HQ: Magnolia, TX, United StatesReported employees: 1-10 | Magnolia, TX, United States | 1-10 | Exact match | 2 contacts → |
“As a new company constructed of highly experienced personnel, UTS has focused its efforts on building its business on the foundation of commercial diving safety.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Albany Weld Trade Schoolweldschool.com HQ: Albany, OR, IndiaReported employees: 1-10 | Albany, OR, India | 1-10 | Exact match | 1 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 24 | UK Diveworks Commercial LTDukd-commercial.co.uk HQ: Poole, United KingdomReported employees: 1-10 | Poole, United Kingdom | 1-10 | Exact match | 1 contacts → |
“Based on the South coast of England, UK Diveworks Commercial Ltd offer a diverse range of commercial diving services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 24 of 82 company matches
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Underwater welding schools: dataset insights
November 6, 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
81 records in the displayed employee bands.
1 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 82 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 6, 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 ↗
Underwater welding schools by location
1 lists · largest firstEvery Underwater welding schools 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 underwater welding schools?
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 underwater welding schools did RevenueBase find worldwide?
The saved snapshot records 82 matching company records, 779 tracked contacts and 108 verified emails. The public preview displays 24 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 6, 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 24 underwater welding schools worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/underwater-welding-schools.
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 24 underwater welding schools worldwide
RevenueBase records 82 matching company records for underwater welding schools worldwide, with 779 tracked contacts and 108 verified work emails.
This public preview shows 24 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 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 24 underwater welding schools 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 | Divers Institute Of Technologydiversinstitute.edu HQ: Seattle, WA, United StatesReported employees: 51-200 | Seattle, WA, United States | 51-200 | Exact match | 105 contacts → |
“SEATTLE, WA Est.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | HQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 88 contacts → |
“Tulsa Welding School was founded in 1949 by two welders who recognized a strong demand for skilled tradesman in their industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Tidewater Techtidewatertechtrades.edu HQ: Norfolk, VA, United StatesReported employees: 51-200 | Norfolk, VA, United States | 51-200 | Exact match | 38 contacts → |
“Tidewater Tech is for doers-those who want to learn through experience, not from drawn out lectures.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | The Ocean Corporationoceancorp.com HQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 33 contacts → |
“Established in 1969 in Houston, TX, The Ocean Corporation stands as a beacon of unwavering commitment to quality education.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Ecole Nationale DES Scaphandriersens-france.com HQ: Frejus, FranceReported employees: 11-50 | Frejus, France | 11-50 | Exact match | 26 contacts → |
“L’Ecole Nationale des Scaphandriers (ENS) est l’une des quatre écoles francophones au monde destinée à la formation des plongeurs professionnels.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Royal Marine Services LLCroyal-mds.com HQ: Dubai, United Arab EmiratesReported employees: 11-50 | Dubai, United Arab Emirates | 11-50 | Exact match | 24 contacts → |
“Royal Marine provides commercial diving services operations nationwide.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Commercial Divers Internationaldivecdi.com HQ: Goodyear, AZ, United StatesReported employees: 1-10 | Goodyear, AZ, United States | 1-10 | Exact match | 19 contacts → |
“Commercial Divers International is Arizona's first surface-supplied diving, underwater welding, and hyperbaric medicine training school.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Commercial Diver Training LTDcommercialdivertraining.co.uk HQ: St Austell, United KingdomReported employees: 1-10 | St Austell, United Kingdom | 1-10 | Exact match | 18 contacts → |
“HSE Commercial Diver Training Centre located in the south west of England.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Underwater Groupuwgroup.com.br HQ: Macaé, BrazilReported employees: 11-50 | Macaé, Brazil | 11-50 | Exact match | 16 contacts → |
“Na Underwater, mergulhamos além das expectativas na formação de profissionais para operações subaquáticas.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Professional Diving Academyprofessionaldivingacademy.com HQ: Dunoon, United KingdomReported employees: 1-10 | Dunoon, United Kingdom | 1-10 | Exact match | 16 contacts → |
“The Professional Diving Academy was established in 2004 in response to an apparent shortfall in basic working skills of many of the new divers entering the industry at that time.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | HQ: Fagerstrand, NorwayReported employees: 11-50 | Fagerstrand, Norway | 11-50 | Exact match | 12 contacts → |
“Norwegian Subsea Training Centre (NYD) is among the leading diving schools of the world.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Bc-Opleidingen Centre For Professional Divingbc-opleidingen.nl HQ: Enkhuizen, NetherlandsReported employees: 11-50 | Enkhuizen, Netherlands | 11-50 | Exact match | 10 contacts → |
“BC-opleidingen is the Dutch centre for professional diving in Enkhuizen, one hour from Amsterdam Schiphol.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Arkansas Elite Welding Academy LLCarkansasewa.com HQ: Bee Branch, AR, United StatesReported employees: 1-10 | Bee Branch, AR, United States | 1-10 | Exact match | 9 contacts → |
“A complete welding educational institution that shapes students into highly employable skilled welding craftsman.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Cedifopcedifop.it HQ: Palermo, ItalyReported employees: 11-50 | Palermo, Italy | 11-50 | Exact match | 9 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 15 | Interdive Services LTDinterdive.co.uk HQ: Aberdeen, United KingdomReported employees: 1-10 | Aberdeen, United Kingdom | 1-10 | Exact match | 6 contacts → |
“Interdive Services Ltd is a Commercial Diving Company, based in UK, offering diver training and services onshore and offshore to the Oil & Gas, Renewable and Engineering & Civil…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Marine Diving Solutions LLCmarinedivingsolutions.com HQ: Denver, CO, United StatesReported employees: 11-50 | Denver, CO, United States | 11-50 | Exact match | 6 contacts → |
“Marine Diving Solutions (MDS) provides commercial diving services and marine construction operations nationwide.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Divesafe Internationaldivesafe.com HQ: Campbell River, BC, CanadaReported employees: 11-50 | Campbell River, BC, Canada | 11-50 | Exact match | 5 contacts → |
“Train for a career as a commercial diver, SURFACE SUPPLY OFFSHORE AND INSHORE and/or COMMERCIAL / OCCUPATIONAL SCUBA DIVER!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | JD Marine And Diving INCjdmarine.ca HQ: Cardigan, PE, CanadaReported employees: 11-50 | Cardigan, PE, Canada | 11-50 | Exact match | 4 contacts → |
“JD Marine and Diving Inc is a leader in the underwater commercial diving field as well as “surface” construction, whether in terms of maintaining and repairing or constructing…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | HS Traininghstraining.com.ar HQ: Lanús Oeste, ArgentinaReported employees: 1-10 | Lanús Oeste, Argentina | 1-10 | Exact match | 3 contacts → |
“HS Training se comienza a gestar en el año 2015 a raíz del constante crecimiento del buceo profesional.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Aquaperaaquapera.com HQ: Prévost, QC, CanadaReported employees: 11-50 | Prévost, QC, Canada | 11-50 | Exact match | 2 contacts → |
“AQUAPERA Industries Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Pacific Dive Trainingpacificdivetraining.com HQ: Norco, CA, United StatesReported employees: 1-10 | Norco, CA, United States | 1-10 | Exact match | 2 contacts → |
“We don't sell gear - We train our students to evaluate and understand what they are buying and where to find it.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Underwater Technology Services, INCutsdiving.com HQ: Magnolia, TX, United StatesReported employees: 1-10 | Magnolia, TX, United States | 1-10 | Exact match | 2 contacts → |
“As a new company constructed of highly experienced personnel, UTS has focused its efforts on building its business on the foundation of commercial diving safety.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Albany Weld Trade Schoolweldschool.com HQ: Albany, OR, IndiaReported employees: 1-10 | Albany, OR, India | 1-10 | Exact match | 1 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 24 | UK Diveworks Commercial LTDukd-commercial.co.uk HQ: Poole, United KingdomReported employees: 1-10 | Poole, United Kingdom | 1-10 | Exact match | 1 contacts → |
“Based on the South coast of England, UK Diveworks Commercial Ltd offer a diverse range of commercial diving services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 24 of 82 company matches
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Underwater welding schools: dataset insights
November 6, 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
81 records in the displayed employee bands.
1 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 82 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 6, 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 ↗
Underwater welding schools by location
1 lists · largest firstEvery Underwater welding schools 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 underwater welding schools?
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 underwater welding schools did RevenueBase find worldwide?
The saved snapshot records 82 matching company records, 779 tracked contacts and 108 verified emails. The public preview displays 24 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 6, 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 24 underwater welding schools worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/underwater-welding-schools.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗