Company lists · Data refreshed November 2026
Top 25 Underwater exploration clubs worldwide
RevenueBase identified 1,935 company matches for underwater exploration clubs worldwide as of November 2026 and tracks 15,509 professional contacts across them, including 982 with verified work emails. The United States is the largest market and London the largest hub.
This list covers company matches for underwater exploration clubs 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 exploration clubs 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 underwater exploration clubs worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 4,372 contacts → | ||||
Exact match “PADI® (Professional Association of Diving Instructors®) is the world’s largest ocean exploration and diver organization, operating in 186 countries and territories, with a global…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 724 contacts → | ||||
Exact match “Scuba Schools International (SSI) was established in 1970 with the vision of making it possible for anyone to learn how to dive safely.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 218 contacts → | ||||
Exact match “Founded in 1904 to promote exploration “by all means possible,” The Explorers Club is an international not-for-profit organization dedicated to the advancement of field research…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 175 contacts → | ||||
Exact match “The National Association of Underwater Instructors (NAUI Worldwide) is a premier recreational dive certification and membership organization headquartered in Riverview, Florida…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 162 contacts → | ||||
Exact match “The world’s most recognized and respected dive safety organization, Divers Alert Network (DAN), has remained committed to the health and well-being of divers for 45 years.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 155 contacts → | ||||
Exact match “DAN Europe (Divers Alert Network Europe) is an international non-profit medical and research organisation founded in 1983, dedicated to the health and safety of the global dive…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 150 contacts → | ||||
Exact match “OceanX is a mission to explore the unseen ocean, map uncharted areas of the world, observe rare deep-sea creatures, pursue scientific and medical breakthroughs, and then bring all…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 97 contacts → | ||||
Exact match “FFESSM - Fédération Française d'Etudes et de Sports Sous-Marins.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 91 contacts → | ||||
Exact match “Scuba Dive Certification Body” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 90 contacts → | ||||
Exact match “At Huish Outdoors, we've brought together the Best Brands in Dive to create the leading scuba and immersion technology company in the world.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 84 contacts → | ||||
Exact match “How many local dive shops can say they have been in business for over 35 years?” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 81 contacts → | ||||
Exact match “Scuba Diving International is a Scuba training and certification agency.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 80 contacts → | ||||
Exact match “Our mission in life is to grow the nation’s love of scuba diving.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 68 contacts → | ||||
Exact match “Discover the Dune Universe.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 67 contacts → | ||||
Exact match “IANTD Is The World's Largest Scuba & Rebreather Diving Training Organization Of Open Water, Nitrox, Enriched Air (EANx), Overhead Environment, Cave, Wreck, Recreational…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 58 contacts → | ||||
Exact match “U-Boat Worx is synonymous with safety and perfection.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 56 contacts → | ||||
Exact match “Global Underwater Explorers (GUE) is a nonprofit organization dedicated to advancing excellence in diving through high-quality education, global collaboration, and exploration.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 44 contacts → | ||||
Exact match “Atlantis Adventures Hawaii is recognized as one of the largest providers of tourist attractions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 40 contacts → | ||||
Exact match “De Nederlandse Onderwatersport Bond (NOB) is dé organisatie voor iedereen die het unieke van ‘onderwater-zijn’ wil beleven.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 38 contacts → | ||||
Exact match “Seacsub S.p.A.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 34 contacts → | ||||
Exact match “Stuart Cove’s Group of Companies holds the prestigious status of Nassau’s premier water-based activities provider.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 32 contacts → | ||||
Exact match “Mabuhay – Welcome to Sea Explorers Philippines Scuba diving is our passion since 1989 already.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 32 contacts → | ||||
Exact match “11 destinations worldwide · 30+ itineraries · 10 vessels · 20 years of experience Master Liveaboards operates a fleet of 10 purpose-built liveaboard vessels across 11 of the…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 29 contacts → | ||||
Exact match “Force E Scuba Centers is recreational SCUBA company based out of South Florida, United States.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 29 contacts → | ||||
Exact match “Al Boom Diving is the leading diving and watersports specialist in the U.A.E.” 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 exploration clubs”. 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 1,935 underwater exploration clubs worldwide
See the full list, filter by size, metro and specialty, and access 982 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Underwater exploration clubs 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 exploration clubs are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “underwater exploration clubs” 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 982 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 exploration clubs by location
6 lists · largest firstEvery Underwater exploration clubs list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Underwater exploration clubs based in the United States456
- Underwater exploration clubs based in the United Kingdom109
- Underwater exploration clubs based in Spain105
- Underwater exploration clubs based in Australia57
- Underwater exploration clubs based in the Netherlands52
- Underwater exploration clubs based in Canada47
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 exploration clubs”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many underwater exploration clubs are there worldwide?
RevenueBase identified 1,935 company matches for underwater exploration clubs 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?
PADI tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most underwater exploration clubs?
The United States leads with 456 companies, followed by the United Kingdom (109) and Spain (105). Every underwater exploration clubs list by country and city is linked on this page.
Which city has the most underwater exploration clubs?
London leads with 12 company records, followed by Istanbul (9) and Miami (9).
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 982 professional contacts with verified work emails tracked across these 1,935 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 1,935 underwater exploration clubs 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 underwater exploration clubs worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 1,935 matching company records for underwater exploration clubs worldwide, with 15,509 tracked contacts and 982 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 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 25 underwater exploration clubs 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 |  PADIpadi.coHQ: Rancho Santa Margarita, CA, United StatesReported employees: Not recorded | Rancho Santa Margarita, CA, United States | Not recorded | Exact match | 4,372 contacts → |
“PADI® (Professional Association of Diving Instructors®) is the world’s largest ocean exploration and diver organization, operating in 186 countries and territories, with a global…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  SSI Scuba Schools Internationalmy.divessi.comHQ: Wendelstein, FL, GermanyReported employees: 201-500 | Wendelstein, FL, Germany | 201-500 | Exact match | 724 contacts → |
“Scuba Schools International (SSI) was established in 1970 with the vision of making it possible for anyone to learn how to dive safely.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  The Explorers Clubexplorers.orgHQ: New York, NY, United StatesReported employees: Not recorded | New York, NY, United States | Not recorded | Exact match | 218 contacts → |
“Founded in 1904 to promote exploration “by all means possible,” The Explorers Club is an international not-for-profit organization dedicated to the advancement of field research…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Naui Worldwidenaui.orgHQ: Riverview, FL, United StatesReported employees: Not recorded | Riverview, FL, United States | Not recorded | Exact match | 175 contacts → |
“The National Association of Underwater Instructors (NAUI Worldwide) is a premier recreational dive certification and membership organization headquartered in Riverview, Florida…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Divers Alert Network DANdan.orgHQ: Durham, NC, United StatesReported employees: 51-200 | Durham, NC, United States | 51-200 | Exact match | 162 contacts → |
“The world’s most recognized and respected dive safety organization, Divers Alert Network (DAN), has remained committed to the health and well-being of divers for 45 years.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  DAN Europedaneurope.orgHQ: Roseto Degli Abruzzi, ItalyReported employees: Not recorded | Roseto Degli Abruzzi, Italy | Not recorded | Exact match | 155 contacts → |
“DAN Europe (Divers Alert Network Europe) is an international non-profit medical and research organisation founded in 1983, dedicated to the health and safety of the global dive…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Oceanxoceanx.orgHQ: New York, NY, United StatesReported employees: 11-50 | New York, NY, United States | 11-50 | Exact match | 150 contacts → |
“OceanX is a mission to explore the unseen ocean, map uncharted areas of the world, observe rare deep-sea creatures, pursue scientific and medical breakthroughs, and then bring all…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Ffessmffessm.frHQ: Marseille, FranceReported employees: 11-50 | Marseille, France | 11-50 | Exact match | 97 contacts → |
“FFESSM - Fédération Française d'Etudes et de Sports Sous-Marins.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | PADIpadi.com HQ: United StatesReported employees: Not recorded | United States | Not recorded | Exact match | 91 contacts → |
“Scuba Dive Certification Body” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Huish Outdoorshuishoutdoors.comHQ: Salt Lake City, UT, United StatesReported employees: 201-500 | Salt Lake City, UT, United States | 201-500 | Exact match | 90 contacts → |
“At Huish Outdoors, we've brought together the Best Brands in Dive to create the leading scuba and immersion technology company in the world.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Divers Directdiversdirect.comHQ: Dania Beach, FL, United StatesReported employees: 51-200 | Dania Beach, FL, United States | 51-200 | Exact match | 84 contacts → |
“How many local dive shops can say they have been in business for over 35 years?” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Scuba Diving International - SDItdisdi.comHQ: United StatesReported employees: 201-500 | United States | 201-500 | Exact match | 81 contacts → |
“Scuba Diving International is a Scuba training and certification agency.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  BSACbsac.comHQ: Ellesmere Port, United KingdomReported employees: 11-50 | Ellesmere Port, United Kingdom | 11-50 | Exact match | 80 contacts → |
“Our mission in life is to grow the nation’s love of scuba diving.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Dune Worlddune-world.comHQ: Marseille, FranceReported employees: 51-200 | Marseille, France | 51-200 | Exact match | 68 contacts → |
“Discover the Dune Universe.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Iantd Headquartersiantd.comHQ: Lake City, FL, United StatesReported employees: Not recorded | Lake City, FL, United States | Not recorded | Exact match | 67 contacts → |
“IANTD Is The World's Largest Scuba & Rebreather Diving Training Organization Of Open Water, Nitrox, Enriched Air (EANx), Overhead Environment, Cave, Wreck, Recreational…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  U-Boat Worxuboatworx.comHQ: Breda, NetherlandsReported employees: 51-200 | Breda, Netherlands | 51-200 | Exact match | 58 contacts → |
“U-Boat Worx is synonymous with safety and perfection.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Global Underwater Explorersgue.comHQ: High Springs, FL, United StatesReported employees: 11-50 | High Springs, FL, United States | 11-50 | Exact match | 56 contacts → |
“Global Underwater Explorers (GUE) is a nonprofit organization dedicated to advancing excellence in diving through high-quality education, global collaboration, and exploration.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Atlantis Hawaiiatlantisadventures.comHQ: Honolulu, HI, United StatesReported employees: 51-200 | Honolulu, HI, United States | 51-200 | Exact match | 44 contacts → |
“Atlantis Adventures Hawaii is recognized as one of the largest providers of tourist attractions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Nederlandse Onderwatersport Bond NOBonderwatersport.orgHQ: Veenendaal, NetherlandsReported employees: Not recorded | Veenendaal, Netherlands | Not recorded | Exact match | 40 contacts → |
“De Nederlandse Onderwatersport Bond (NOB) is dé organisatie voor iedereen die het unieke van ‘onderwater-zijn’ wil beleven.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  SEACseacsub.comHQ: San Colombano Certenoli, ItalyReported employees: 51-200 | San Colombano Certenoli, Italy | 51-200 | Exact match | 38 contacts → |
“Seacsub S.p.A.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Stuart Cove's Dive Bahamasstuartcove.comHQ: Nassau, FL, BahamasReported employees: 51-200 | Nassau, FL, Bahamas | 51-200 | Exact match | 34 contacts → |
“Stuart Cove’s Group of Companies holds the prestigious status of Nassau’s premier water-based activities provider.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  SEA Explorers Philippinessea-explorers.comHQ: Malapascua Island, PhilippinesReported employees: 51-200 | Malapascua Island, Philippines | 51-200 | Exact match | 32 contacts → |
“Mabuhay – Welcome to Sea Explorers Philippines Scuba diving is our passion since 1989 already.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Master Liveaboardsmasterliveaboards.comHQ: Muang, ThailandReported employees: 51-200 | Muang, Thailand | 51-200 | Exact match | 32 contacts → |
“11 destinations worldwide · 30+ itineraries · 10 vessels · 20 years of experience Master Liveaboards operates a fleet of 10 purpose-built liveaboard vessels across 11 of the…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Force E Scuba Centerforce-e.comHQ: Pompano Beach, FL, United StatesReported employees: 11-50 | Pompano Beach, FL, United States | 11-50 | Exact match | 29 contacts → |
“Force E Scuba Centers is recreational SCUBA company based out of South Florida, United States.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  AL Boom Divingalboomdiving.comHQ: Jumeirah 1, United Arab EmiratesReported employees: 51-200 | Jumeirah 1, United Arab Emirates | 51-200 | Exact match | 29 contacts → |
“Al Boom Diving is the leading diving and watersports specialist in the U.A.E.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 1,935 company matches
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Underwater exploration clubs: 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
1,859 records in the displayed employee bands.
76 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 1,935 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 exploration clubs by location
6 lists · largest firstEvery Underwater exploration clubs list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Underwater exploration clubs based in the United States456
- Underwater exploration clubs based in the United Kingdom109
- Underwater exploration clubs based in Spain105
- Underwater exploration clubs based in Australia57
- Underwater exploration clubs based in the Netherlands52
- Underwater exploration clubs based in Canada47
Questions about this company list
What does Exact match mean for underwater exploration clubs?
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 exploration clubs did RevenueBase find worldwide?
The saved snapshot records 1,935 matching company records, 15,509 tracked contacts and 982 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 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.
Related lists
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Cite this list
RevenueBase Data Team. Top 25 underwater exploration clubs worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/underwater-exploration-clubs.
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 underwater exploration clubs worldwide
RevenueBase records 1,935 matching company records for underwater exploration clubs worldwide, with 15,509 tracked contacts and 982 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 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 25 underwater exploration clubs 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 | PADIpadi.co HQ: Rancho Santa Margarita, CA, United StatesReported employees: Not recorded | Rancho Santa Margarita, CA, United States | Not recorded | Exact match | 4,372 contacts → |
“PADI® (Professional Association of Diving Instructors®) is the world’s largest ocean exploration and diver organization, operating in 186 countries and territories, with a global…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | SSI Scuba Schools Internationalmy.divessi.com HQ: Wendelstein, FL, GermanyReported employees: 201-500 | Wendelstein, FL, Germany | 201-500 | Exact match | 724 contacts → |
“Scuba Schools International (SSI) was established in 1970 with the vision of making it possible for anyone to learn how to dive safely.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | The Explorers Clubexplorers.org HQ: New York, NY, United StatesReported employees: Not recorded | New York, NY, United States | Not recorded | Exact match | 218 contacts → |
“Founded in 1904 to promote exploration “by all means possible,” The Explorers Club is an international not-for-profit organization dedicated to the advancement of field research…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Naui Worldwidenaui.org HQ: Riverview, FL, United StatesReported employees: Not recorded | Riverview, FL, United States | Not recorded | Exact match | 175 contacts → |
“The National Association of Underwater Instructors (NAUI Worldwide) is a premier recreational dive certification and membership organization headquartered in Riverview, Florida…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Divers Alert Network DANdan.org HQ: Durham, NC, United StatesReported employees: 51-200 | Durham, NC, United States | 51-200 | Exact match | 162 contacts → |
“The world’s most recognized and respected dive safety organization, Divers Alert Network (DAN), has remained committed to the health and well-being of divers for 45 years.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | DAN Europedaneurope.org HQ: Roseto Degli Abruzzi, ItalyReported employees: Not recorded | Roseto Degli Abruzzi, Italy | Not recorded | Exact match | 155 contacts → |
“DAN Europe (Divers Alert Network Europe) is an international non-profit medical and research organisation founded in 1983, dedicated to the health and safety of the global dive…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Oceanxoceanx.org HQ: New York, NY, United StatesReported employees: 11-50 | New York, NY, United States | 11-50 | Exact match | 150 contacts → |
“OceanX is a mission to explore the unseen ocean, map uncharted areas of the world, observe rare deep-sea creatures, pursue scientific and medical breakthroughs, and then bring all…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Ffessmffessm.fr HQ: Marseille, FranceReported employees: 11-50 | Marseille, France | 11-50 | Exact match | 97 contacts → |
“FFESSM - Fédération Française d'Etudes et de Sports Sous-Marins.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | PADIpadi.com HQ: United StatesReported employees: Not recorded | United States | Not recorded | Exact match | 91 contacts → |
“Scuba Dive Certification Body” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Huish Outdoorshuishoutdoors.com HQ: Salt Lake City, UT, United StatesReported employees: 201-500 | Salt Lake City, UT, United States | 201-500 | Exact match | 90 contacts → |
“At Huish Outdoors, we've brought together the Best Brands in Dive to create the leading scuba and immersion technology company in the world.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Divers Directdiversdirect.com HQ: Dania Beach, FL, United StatesReported employees: 51-200 | Dania Beach, FL, United States | 51-200 | Exact match | 84 contacts → |
“How many local dive shops can say they have been in business for over 35 years?” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Scuba Diving International - SDItdisdi.com HQ: United StatesReported employees: 201-500 | United States | 201-500 | Exact match | 81 contacts → |
“Scuba Diving International is a Scuba training and certification agency.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | BSACbsac.com HQ: Ellesmere Port, United KingdomReported employees: 11-50 | Ellesmere Port, United Kingdom | 11-50 | Exact match | 80 contacts → |
“Our mission in life is to grow the nation’s love of scuba diving.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Dune Worlddune-world.com HQ: Marseille, FranceReported employees: 51-200 | Marseille, France | 51-200 | Exact match | 68 contacts → |
“Discover the Dune Universe.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Iantd Headquartersiantd.com HQ: Lake City, FL, United StatesReported employees: Not recorded | Lake City, FL, United States | Not recorded | Exact match | 67 contacts → |
“IANTD Is The World's Largest Scuba & Rebreather Diving Training Organization Of Open Water, Nitrox, Enriched Air (EANx), Overhead Environment, Cave, Wreck, Recreational…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | U-Boat Worxuboatworx.com HQ: Breda, NetherlandsReported employees: 51-200 | Breda, Netherlands | 51-200 | Exact match | 58 contacts → |
“U-Boat Worx is synonymous with safety and perfection.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Global Underwater Explorersgue.com HQ: High Springs, FL, United StatesReported employees: 11-50 | High Springs, FL, United States | 11-50 | Exact match | 56 contacts → |
“Global Underwater Explorers (GUE) is a nonprofit organization dedicated to advancing excellence in diving through high-quality education, global collaboration, and exploration.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Atlantis Hawaiiatlantisadventures.com HQ: Honolulu, HI, United StatesReported employees: 51-200 | Honolulu, HI, United States | 51-200 | Exact match | 44 contacts → |
“Atlantis Adventures Hawaii is recognized as one of the largest providers of tourist attractions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Nederlandse Onderwatersport Bond NOBonderwatersport.org HQ: Veenendaal, NetherlandsReported employees: Not recorded | Veenendaal, Netherlands | Not recorded | Exact match | 40 contacts → |
“De Nederlandse Onderwatersport Bond (NOB) is dé organisatie voor iedereen die het unieke van ‘onderwater-zijn’ wil beleven.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | SEACseacsub.com HQ: San Colombano Certenoli, ItalyReported employees: 51-200 | San Colombano Certenoli, Italy | 51-200 | Exact match | 38 contacts → |
“Seacsub S.p.A.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Stuart Cove's Dive Bahamasstuartcove.com HQ: Nassau, FL, BahamasReported employees: 51-200 | Nassau, FL, Bahamas | 51-200 | Exact match | 34 contacts → |
“Stuart Cove’s Group of Companies holds the prestigious status of Nassau’s premier water-based activities provider.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | SEA Explorers Philippinessea-explorers.com HQ: Malapascua Island, PhilippinesReported employees: 51-200 | Malapascua Island, Philippines | 51-200 | Exact match | 32 contacts → |
“Mabuhay – Welcome to Sea Explorers Philippines Scuba diving is our passion since 1989 already.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Master Liveaboardsmasterliveaboards.com HQ: Muang, ThailandReported employees: 51-200 | Muang, Thailand | 51-200 | Exact match | 32 contacts → |
“11 destinations worldwide · 30+ itineraries · 10 vessels · 20 years of experience Master Liveaboards operates a fleet of 10 purpose-built liveaboard vessels across 11 of the…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Force E Scuba Centerforce-e.com HQ: Pompano Beach, FL, United StatesReported employees: 11-50 | Pompano Beach, FL, United States | 11-50 | Exact match | 29 contacts → |
“Force E Scuba Centers is recreational SCUBA company based out of South Florida, United States.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | AL Boom Divingalboomdiving.com HQ: Jumeirah 1, United Arab EmiratesReported employees: 51-200 | Jumeirah 1, United Arab Emirates | 51-200 | Exact match | 29 contacts → |
“Al Boom Diving is the leading diving and watersports specialist in the U.A.E.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 1,935 company matches
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Underwater exploration clubs: 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
1,859 records in the displayed employee bands.
76 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 1,935 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 exploration clubs by location
6 lists · largest firstEvery Underwater exploration clubs list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Underwater exploration clubs based in the United States456
- Underwater exploration clubs based in the United Kingdom109
- Underwater exploration clubs based in Spain105
- Underwater exploration clubs based in Australia57
- Underwater exploration clubs based in the Netherlands52
- Underwater exploration clubs based in Canada47
Questions about this company list
What does Exact match mean for underwater exploration clubs?
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 exploration clubs did RevenueBase find worldwide?
The saved snapshot records 1,935 matching company records, 15,509 tracked contacts and 982 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 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
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Cite this list
RevenueBase Data Team. Top 25 underwater exploration clubs worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/underwater-exploration-clubs.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗