Company lists · Data refreshed September 2026
Top 25 Technical diving instruction companies worldwide
RevenueBase identified 3,032 company matches for technical diving instruction companies worldwide as of September 2026 and tracks 18,973 professional contacts across them, including 1,552 with verified work emails. The United States is the largest market and Dubai the largest hub.
This list covers company matches for technical diving instruction companies worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 22, 2026. Country and city lists for technical diving instruction companies 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 technical diving instruction companies worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 4,423 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 · Sep 22, 2026 · View company records in RevenueBase | |||||
| 2 | 718 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 · Sep 22, 2026 · View company records in RevenueBase | |||||
| 3 | 183 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 · Sep 22, 2026 · View company records in RevenueBase | |||||
| 4 | 176 contacts → | ||||
Exact match “Welcome to Subsea Global Solutions where EVERY DAY our goal is to deliver unrivaled service.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 5 | 150 contacts → | ||||
Exact match “Drass has been continuously active since 1927 and currently is the largest diving manufacturing business, running most of the ongoing projects.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 6 | 146 contacts → | ||||
Exact match “PETRODIVE is an independent diving company providing the Maritime and the International Oil and Gas industry with a complete underwater contracting service.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 7 | 130 contacts → | ||||
Exact match “Diventures was founded in 2009, with one location in Omaha, Nebraska, and has expanded to eighteen locations across twelve states.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 8 | 119 contacts → | ||||
Exact match “SHELF is a totally independent commercial diving, engineering, project management and marine support & logistics company.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 9 | 104 contacts → | ||||
Exact match “SEAPRO is one of the pioneer diving companies in Egypt as a Middle East Leader in the field of Marine works to provide highly specialized technical service to the Offshore oil &…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 10 | 94 contacts → | ||||
Exact match “DEEP is an international ocean engineering and technology company on a mission to make humans aquatic.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 11 | 93 contacts → | ||||
Exact match “Scuba Dive Certification Body” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 12 | 84 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 · Sep 22, 2026 · View company records in RevenueBase | |||||
| 13 | 81 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 · Sep 22, 2026 · View company records in RevenueBase | |||||
| 14 | 76 contacts → | ||||
Exact match “In the 20 years since inception Shearwater has captured a dominant market position among scuba diving computers with a distribution network of more than 600 dealers in 90…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 15 | 74 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 · Sep 22, 2026 · View company records in RevenueBase | |||||
| 16 | 73 contacts → | ||||
Exact match “SCUBAPRO is the iconic mark of the world’s most accomplished scuba divers, the preferred and recommended choice of elite diving professionals around the globe.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 17 | 73 contacts → | ||||
Exact match “Scuba Diving International is a Scuba training and certification agency.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 18 | 67 contacts → | ||||
Exact match “A RCS Subaquática é uma empresa de mergulho e soluções subaquáticas, criada por engenheiros, técnicos e mergulhadores preocupados com a segurança nas operações de mergulho e com a…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 19 | 59 contacts → | ||||
Exact match “Drafinsub operates in the marine field since 1977, undertaking any kind of underwater activity, in shallow or deep water, offshore and onshore.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 20 | 57 contacts → | ||||
Exact match “Discover the Dune Universe.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 21 | 54 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 · Sep 22, 2026 · View company records in RevenueBase | |||||
| 22 | 48 contacts → | ||||
Exact match “Midco Diving is a contracting & marine services company performing professional dive services worldwide.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 23 | 48 contacts → | ||||
Exact match “KD Marine are a commercial diving contractor providing underwater intervention services to the offshore oil and gas industry.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 24 | 47 contacts → | ||||
Exact match “ADRENO is one of World's biggest and best one-stop freediving, spearfishing and scuba diving stores.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 25 | 43 contacts → | ||||
Exact match “Spanish offshore diving company since 1976, located in Tarragona, with experience in North and West Africa, Atlantic area, Mediterranean Area, Caspian sea, Persian Gulf, etc.” Recorded in the RevenueBase company graph · Sep 22, 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 “technical diving instruction companies”. 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 3,032 technical diving instruction companies worldwide
See the full list, filter by size, metro and specialty, and access 1,552 tracked professional contacts with verified work emails. Direct dials are available where recorded.
Free signup · no credit card
Technical diving instruction companies worldwide at a glance
As of Sep 22, 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 technical diving instruction companies are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “technical diving instruction companies” 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 1,552 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 22, 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.
Technical diving instruction companies by location
13 lists · largest firstEvery Technical diving instruction companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Technical diving instruction companies based in the United States635
- Technical diving instruction companies based in Spain163
- Technical diving instruction companies based in the United Kingdom163
- Technical diving instruction companies based in France115
- Technical diving instruction companies based in the Netherlands91
- Technical diving instruction companies based in Australia89
- Technical diving instruction companies based in Indonesia86
- Technical diving instruction companies based in Thailand77
- Technical diving instruction companies based in Canada74
- Technical diving instruction companies based in Mexico73
- Technical diving instruction companies based in Brazil65
- Technical diving instruction companies based in India57
- Technical diving instruction companies based in the United Arab Emirates44
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 “technical diving instruction companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many technical diving instruction companies are there worldwide?
RevenueBase identified 3,032 company matches for technical diving instruction companies worldwide as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
PADI tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most technical diving instruction companies?
The United States leads with 635 companies, followed by Spain (163) and the United Kingdom (163). Every technical diving instruction companies list by country and city is linked on this page.
Which city has the most technical diving instruction companies?
Dubai leads with 18 company records, followed by London (16) and Playa Del Carmen (16).
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 1,552 professional contacts with verified work emails tracked across these 3,032 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 22, 2026.
Ready to reach these companies? Verified emails and direct dials for all 3,032 technical diving instruction companies worldwide. Start with a free account, no credit card.
Download this list →Related lists
Browse the directory
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 technical diving instruction companies worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 3,032 matching company records for technical diving instruction companies worldwide, with 18,973 tracked contacts and 1,552 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 22, 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 technical diving instruction companies 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 | 4,423 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 · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | SSI Scuba Schools Internationalmy.divessi.com HQ: Wendelstein, GermanyReported employees: 201-500 | Wendelstein, Germany | 201-500 | Exact match | 718 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 · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Naui Worldwidenaui.org HQ: Riverview, FL, United StatesReported employees: Not recorded | Riverview, FL, United States | Not recorded | Exact match | 183 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 · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Subsea Global Solutionssgsdiving.comHQ: Miami, FL, United StatesReported employees: 201-500 | Miami, FL, United States | 201-500 | Exact match | 176 contacts → |
“Welcome to Subsea Global Solutions where EVERY DAY our goal is to deliver unrivaled service.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | DRASSdrass.tech HQ: Livorno, ItalyReported employees: 51-200 | Livorno, Italy | 51-200 | Exact match | 150 contacts → |
“Drass has been continuously active since 1927 and currently is the largest diving manufacturing business, running most of the ongoing projects.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Petrodivepetrodive.com HQ: Dubai, United Arab EmiratesReported employees: 201-500 | Dubai, United Arab Emirates | 201-500 | Exact match | 146 contacts → |
“PETRODIVE is an independent diving company providing the Maritime and the International Oil and Gas industry with a complete underwater contracting service.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Diventuresdiventures.com HQ: Omaha, NE, United StatesReported employees: 201-500 | Omaha, NE, United States | 201-500 | Exact match | 130 contacts → |
“Diventures was founded in 2009, with one location in Omaha, Nebraska, and has expanded to eighteen locations across twelve states.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Shelf Subseashelfsubsea.comHQ: Osborne Park, AustraliaReported employees: 51-200 | Osborne Park, Australia | 51-200 | Exact match | 119 contacts → |
“SHELF is a totally independent commercial diving, engineering, project management and marine support & logistics company.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Seapro Groupseaproegypt.comHQ: Alexandria, EgyptReported employees: 51-200 | Alexandria, Egypt | 51-200 | Exact match | 104 contacts → |
“SEAPRO is one of the pioneer diving companies in Egypt as a Middle East Leader in the field of Marine works to provide highly specialized technical service to the Offshore oil &…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | DEEPdeep.com HQ: Miami, FL, United StatesReported employees: 51-200 | Miami, FL, United States | 51-200 | Exact match | 94 contacts → |
“DEEP is an international ocean engineering and technology company on a mission to make humans aquatic.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | PADIpadi.com HQ: United StatesReported employees: Not recorded | United States | Not recorded | Exact match | 93 contacts → |
“Scuba Dive Certification Body” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Huish Outdoorshuishoutdoors.com HQ: Salt Lake City, UT, United StatesReported employees: 201-500 | Salt Lake City, UT, United States | 201-500 | Exact match | 84 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 · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Divers Directdiversdirect.com HQ: Dania Beach, FL, United StatesReported employees: 51-200 | Dania Beach, FL, United States | 51-200 | Exact match | 81 contacts → |
“How many local dive shops can say they have been in business for over 35 years?” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Shearwater Researchshearwater.com HQ: Richmond, BC, CanadaReported employees: 51-200 | Richmond, BC, Canada | 51-200 | Exact match | 76 contacts → |
“In the 20 years since inception Shearwater has captured a dominant market position among scuba diving computers with a distribution network of more than 600 dealers in 90…” Recorded description excerpt · September 22, 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 | 74 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 · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Scubaproscubapro.comHQ: El Cajon, CA, United StatesReported employees: 1,001-5,000 | El Cajon, CA, United States | 1,001-5,000 | Exact match | 73 contacts → |
“SCUBAPRO is the iconic mark of the world’s most accomplished scuba divers, the preferred and recommended choice of elite diving professionals around the globe.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Scuba Diving International - SDItdisdi.com HQ: United StatesReported employees: 201-500 | United States | 201-500 | Exact match | 73 contacts → |
“Scuba Diving International is a Scuba training and certification agency.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | RCS Subaquaticarcssubaquatica.com.br HQ: Araruama, BrazilReported employees: 11-50 | Araruama, Brazil | 11-50 | Exact match | 67 contacts → |
“A RCS Subaquática é uma empresa de mergulho e soluções subaquáticas, criada por engenheiros, técnicos e mergulhadores preocupados com a segurança nas operações de mergulho e com a…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Drafinsubdrafinsub.com HQ: Genova, ItalyReported employees: 11-50 | Genova, Italy | 11-50 | Exact match | 59 contacts → |
“Drafinsub operates in the marine field since 1977, undertaking any kind of underwater activity, in shallow or deep water, offshore and onshore.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Dune Worlddune-world.com HQ: Marseille, FranceReported employees: 51-200 | Marseille, France | 51-200 | Exact match | 57 contacts → |
“Discover the Dune Universe.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Global Underwater Explorersgue.com HQ: High Springs, FL, United StatesReported employees: 11-50 | High Springs, FL, United States | 11-50 | Exact match | 54 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 · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Midco Diving & Marine Services, INCmidcodiving.com HQ: Rapid City, SD, United StatesReported employees: 11-50 | Rapid City, SD, United States | 11-50 | Exact match | 48 contacts → |
“Midco Diving is a contracting & marine services company performing professional dive services worldwide.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | KD Marine LTDkdmarine.com HQ: Aberdeen, United KingdomReported employees: 11-50 | Aberdeen, United Kingdom | 11-50 | Exact match | 48 contacts → |
“KD Marine are a commercial diving contractor providing underwater intervention services to the offshore oil and gas industry.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Adrenoadreno.com.auHQ: Woolloongabba, AustraliaReported employees: 51-200 | Woolloongabba, Australia | 51-200 | Exact match | 47 contacts → |
“ADRENO is one of World's biggest and best one-stop freediving, spearfishing and scuba diving stores.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Tecnosubtecnosub.net HQ: Tarragona, SpainReported employees: 51-200 | Tarragona, Spain | 51-200 | Exact match | 43 contacts → |
“Spanish offshore diving company since 1976, located in Tarragona, with experience in North and West Africa, Atlantic area, Mediterranean Area, Caspian sea, Persian Gulf, etc.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 3,032 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Technical diving instruction companies: dataset insights
September 22, 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
2,978 records in the displayed employee bands.
54 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 3,032 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 22, 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 ↗
Technical diving instruction companies by location
13 lists · largest firstEvery Technical diving instruction companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Technical diving instruction companies based in the United States635
- Technical diving instruction companies based in Spain163
- Technical diving instruction companies based in the United Kingdom163
- Technical diving instruction companies based in France115
- Technical diving instruction companies based in the Netherlands91
- Technical diving instruction companies based in Australia89
- Technical diving instruction companies based in Indonesia86
- Technical diving instruction companies based in Thailand77
- Technical diving instruction companies based in Canada74
- Technical diving instruction companies based in Mexico73
- Technical diving instruction companies based in Brazil65
- Technical diving instruction companies based in India57
- Technical diving instruction companies based in the United Arab Emirates44
Questions about this company list
What does Exact match mean for technical diving instruction companies?
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 technical diving instruction companies did RevenueBase find worldwide?
The saved snapshot records 3,032 matching company records, 18,973 tracked contacts and 1,552 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 22, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 technical diving instruction companies worldwide. Snapshot: September 22, 2026. https://revenuebase.ai/companies/browse/technical-diving-instruction-companies.
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 technical diving instruction companies worldwide
RevenueBase records 3,032 matching company records for technical diving instruction companies worldwide, with 18,973 tracked contacts and 1,552 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 22, 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 technical diving instruction companies 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 | 4,423 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 · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | SSI Scuba Schools Internationalmy.divessi.com HQ: Wendelstein, GermanyReported employees: 201-500 | Wendelstein, Germany | 201-500 | Exact match | 718 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 · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Naui Worldwidenaui.org HQ: Riverview, FL, United StatesReported employees: Not recorded | Riverview, FL, United States | Not recorded | Exact match | 183 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 · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Subsea Global Solutionssgsdiving.com HQ: Miami, FL, United StatesReported employees: 201-500 | Miami, FL, United States | 201-500 | Exact match | 176 contacts → |
“Welcome to Subsea Global Solutions where EVERY DAY our goal is to deliver unrivaled service.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | DRASSdrass.tech HQ: Livorno, ItalyReported employees: 51-200 | Livorno, Italy | 51-200 | Exact match | 150 contacts → |
“Drass has been continuously active since 1927 and currently is the largest diving manufacturing business, running most of the ongoing projects.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Petrodivepetrodive.com HQ: Dubai, United Arab EmiratesReported employees: 201-500 | Dubai, United Arab Emirates | 201-500 | Exact match | 146 contacts → |
“PETRODIVE is an independent diving company providing the Maritime and the International Oil and Gas industry with a complete underwater contracting service.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Diventuresdiventures.com HQ: Omaha, NE, United StatesReported employees: 201-500 | Omaha, NE, United States | 201-500 | Exact match | 130 contacts → |
“Diventures was founded in 2009, with one location in Omaha, Nebraska, and has expanded to eighteen locations across twelve states.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Shelf Subseashelfsubsea.com HQ: Osborne Park, AustraliaReported employees: 51-200 | Osborne Park, Australia | 51-200 | Exact match | 119 contacts → |
“SHELF is a totally independent commercial diving, engineering, project management and marine support & logistics company.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Seapro Groupseaproegypt.com HQ: Alexandria, EgyptReported employees: 51-200 | Alexandria, Egypt | 51-200 | Exact match | 104 contacts → |
“SEAPRO is one of the pioneer diving companies in Egypt as a Middle East Leader in the field of Marine works to provide highly specialized technical service to the Offshore oil &…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | DEEPdeep.com HQ: Miami, FL, United StatesReported employees: 51-200 | Miami, FL, United States | 51-200 | Exact match | 94 contacts → |
“DEEP is an international ocean engineering and technology company on a mission to make humans aquatic.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | PADIpadi.com HQ: United StatesReported employees: Not recorded | United States | Not recorded | Exact match | 93 contacts → |
“Scuba Dive Certification Body” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Huish Outdoorshuishoutdoors.com HQ: Salt Lake City, UT, United StatesReported employees: 201-500 | Salt Lake City, UT, United States | 201-500 | Exact match | 84 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 · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Divers Directdiversdirect.com HQ: Dania Beach, FL, United StatesReported employees: 51-200 | Dania Beach, FL, United States | 51-200 | Exact match | 81 contacts → |
“How many local dive shops can say they have been in business for over 35 years?” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Shearwater Researchshearwater.com HQ: Richmond, BC, CanadaReported employees: 51-200 | Richmond, BC, Canada | 51-200 | Exact match | 76 contacts → |
“In the 20 years since inception Shearwater has captured a dominant market position among scuba diving computers with a distribution network of more than 600 dealers in 90…” Recorded description excerpt · September 22, 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 | 74 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 · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Scubaproscubapro.com HQ: El Cajon, CA, United StatesReported employees: 1,001-5,000 | El Cajon, CA, United States | 1,001-5,000 | Exact match | 73 contacts → |
“SCUBAPRO is the iconic mark of the world’s most accomplished scuba divers, the preferred and recommended choice of elite diving professionals around the globe.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Scuba Diving International - SDItdisdi.com HQ: United StatesReported employees: 201-500 | United States | 201-500 | Exact match | 73 contacts → |
“Scuba Diving International is a Scuba training and certification agency.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | RCS Subaquaticarcssubaquatica.com.br HQ: Araruama, BrazilReported employees: 11-50 | Araruama, Brazil | 11-50 | Exact match | 67 contacts → |
“A RCS Subaquática é uma empresa de mergulho e soluções subaquáticas, criada por engenheiros, técnicos e mergulhadores preocupados com a segurança nas operações de mergulho e com a…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Drafinsubdrafinsub.com HQ: Genova, ItalyReported employees: 11-50 | Genova, Italy | 11-50 | Exact match | 59 contacts → |
“Drafinsub operates in the marine field since 1977, undertaking any kind of underwater activity, in shallow or deep water, offshore and onshore.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Dune Worlddune-world.com HQ: Marseille, FranceReported employees: 51-200 | Marseille, France | 51-200 | Exact match | 57 contacts → |
“Discover the Dune Universe.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Global Underwater Explorersgue.com HQ: High Springs, FL, United StatesReported employees: 11-50 | High Springs, FL, United States | 11-50 | Exact match | 54 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 · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Midco Diving & Marine Services, INCmidcodiving.com HQ: Rapid City, SD, United StatesReported employees: 11-50 | Rapid City, SD, United States | 11-50 | Exact match | 48 contacts → |
“Midco Diving is a contracting & marine services company performing professional dive services worldwide.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | KD Marine LTDkdmarine.com HQ: Aberdeen, United KingdomReported employees: 11-50 | Aberdeen, United Kingdom | 11-50 | Exact match | 48 contacts → |
“KD Marine are a commercial diving contractor providing underwater intervention services to the offshore oil and gas industry.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Adrenoadreno.com.au HQ: Woolloongabba, AustraliaReported employees: 51-200 | Woolloongabba, Australia | 51-200 | Exact match | 47 contacts → |
“ADRENO is one of World's biggest and best one-stop freediving, spearfishing and scuba diving stores.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Tecnosubtecnosub.net HQ: Tarragona, SpainReported employees: 51-200 | Tarragona, Spain | 51-200 | Exact match | 43 contacts → |
“Spanish offshore diving company since 1976, located in Tarragona, with experience in North and West Africa, Atlantic area, Mediterranean Area, Caspian sea, Persian Gulf, etc.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 3,032 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Technical diving instruction companies: dataset insights
September 22, 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
2,978 records in the displayed employee bands.
54 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 3,032 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 22, 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 ↗
Technical diving instruction companies by location
13 lists · largest firstEvery Technical diving instruction companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Technical diving instruction companies based in the United States635
- Technical diving instruction companies based in Spain163
- Technical diving instruction companies based in the United Kingdom163
- Technical diving instruction companies based in France115
- Technical diving instruction companies based in the Netherlands91
- Technical diving instruction companies based in Australia89
- Technical diving instruction companies based in Indonesia86
- Technical diving instruction companies based in Thailand77
- Technical diving instruction companies based in Canada74
- Technical diving instruction companies based in Mexico73
- Technical diving instruction companies based in Brazil65
- Technical diving instruction companies based in India57
- Technical diving instruction companies based in the United Arab Emirates44
Questions about this company list
What does Exact match mean for technical diving instruction companies?
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 technical diving instruction companies did RevenueBase find worldwide?
The saved snapshot records 3,032 matching company records, 18,973 tracked contacts and 1,552 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 22, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 technical diving instruction companies worldwide. Snapshot: September 22, 2026. https://revenuebase.ai/companies/browse/technical-diving-instruction-companies.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗