Company lists · Data refreshed September 2026
Top 25 Freediving instruction companies based in the United States
RevenueBase identified 391 company matches for freediving instruction companies associated with the United States as of September 2026 and tracks 6,326 professional contacts across them, including 286 with verified work emails. Honolulu is the largest hub.
This list covers company matches for freediving instruction companies associated with the United States, 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 20, 2026.
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 freediving instruction companies based in the United States
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 20, 2026 · View company records in RevenueBase | |||||
| 2 | 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 20, 2026 · View company records in RevenueBase | |||||
| 3 | 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 20, 2026 · View company records in RevenueBase | |||||
| 4 | 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 20, 2026 · View company records in RevenueBase | |||||
| 5 | 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 20, 2026 · View company records in RevenueBase | |||||
| 6 | 30 contacts → | ||||
Exact match “Your one stop source for everything underwater.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 7 | 27 contacts → | ||||
Exact match “Force E Scuba Centers is recreational SCUBA company based out of South Florida, United States.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 8 | 25 contacts → | ||||
Exact match “At Dive Oahu, Inc, we offer PADI recreational scuba diving training from the Discover Scuba Diving experience to Rescue Diver and PADI Continuing Education courses to broaden your…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 9 | 21 contacts → | ||||
Exact match “For over 30 years, East Coast Divers has been providing people in the New England area with world class scuba experiences.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 10 | 19 contacts → | ||||
Exact match “Commercial Divers International is Arizona's first surface-supplied diving, underwater welding, and hyperbaric medicine training school.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 11 | 15 contacts → | ||||
Exact match “Blue Water Divers is a full service SCUBA diving facility in the New Jersey/New York area.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 12 | 15 contacts → | ||||
Exact match “Underwater Connection, in Colorado Springs, has been your local, full service dive shop since 1989.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 13 | 15 contacts → | ||||
Exact match “Island Divers Hawaii is Oahu's Favorite Spot for Divers.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 14 | 14 contacts → | ||||
Exact match “Full-service dive center on the sunny Kona coast of Hawaii Island.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 15 | 14 contacts → | ||||
Exact match “Lynnhaven Dive Center has been in business in Virginia Beach for 35 years.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 16 | 13 contacts → | ||||
Exact match “Gypsy Divers was founded by Margie Rhodes and Dave Farrar in 1984.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 17 | 12 contacts → | ||||
Exact match “Blue Planet is a different kind of scuba diving organization, aimed at providing the best education and experiences to divers in the Washington, DC area and beyond, while…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 18 | 11 contacts → | ||||
Exact match “Jacks Diving Locker is the largest scuba diving and snorkel education and retail facility on the Big Island of Hawaii.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 19 | 11 contacts → | ||||
Exact match “Founded in January Aquatic Adventures, Inc.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 20 | 11 contacts → | ||||
Exact match “Your scuba diving and freediving store for your lifetime and the next generation.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 21 | 10 contacts → | ||||
Exact match “Pura Vida Divers is your one-stop shop for all things diving.Instructor training, charters, tank fills, equipment, all levels of scuba training including technical diving, and…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 22 | 10 contacts → | ||||
Exact match “The newest PADI Dive Center in Utah Valley.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 23 | 9 contacts → | ||||
Exact match “SANTA BARBARA AQUATICS provides the highest quality diving and snorkeling equipment and diving and swimming instruction.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 24 | 9 contacts → | ||||
Exact match “Aquarius Dive Shop has been a part of then Monterey dive community since 1970.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 25 | 9 contacts → | ||||
Exact match “Scuba and Snorkeling Center since 1983 Underwater Safaris is the only PADI 5 Star Instructor Development Center in Chicago, with an 84 degree in-store pool and over sq.” Recorded in the RevenueBase company graph · Sep 20, 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 “freediving 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 391 freediving instruction companies based in the United States
See the full list, filter by size, metro and specialty, and access 286 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Freediving instruction companies based in the United States at a glance
As of Sep 20, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 391 companies.
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.
- What qualifies
- Company records associated with the United States whose business descriptions match “freediving 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 286 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 20, 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.
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 “freediving instruction companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many freediving instruction companies are there based in the United States?
RevenueBase identified 391 company matches for freediving instruction companies associated with the United States 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 city has the most freediving instruction companies?
Honolulu leads with 9 company records, followed by Miami (7) and Fort Lauderdale (6).
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 286 professional contacts with verified work emails tracked across these 391 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 20, 2026.
Ready to reach these companies? Verified emails and direct dials for all 391 freediving instruction companies based in the United States. Start with a free account, no credit card.
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Freediving instruction companies by geography
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
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Freediving instruction companies based in Australia
- Freediving instruction companies based in Canada
- Freediving instruction companies based in the Netherlands
- Freediving instruction companies based in the United Kingdom
- AI companies based in the United States
- Cybersecurity companies based in the United States
Company intelligence · public preview
Top 25 freediving instruction companies based in the United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 391 matching company records for freediving instruction companies based in the United States, with 6,326 tracked contacts and 286 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 20, 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 freediving instruction companies based in the United States
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 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | 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 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | 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 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | 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 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | 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 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | scuba.comscuba.com HQ: New York, NY, United StatesReported employees: 11-50 | New York, NY, United States | 11-50 | Exact match | 30 contacts → |
“Your one stop source for everything underwater.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Force E Scuba Centerforce-e.com HQ: Pompano Beach, FL, United StatesReported employees: 11-50 | Pompano Beach, FL, United States | 11-50 | Exact match | 27 contacts → |
“Force E Scuba Centers is recreational SCUBA company based out of South Florida, United States.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Dive Oahu & Surfdiveoahu.com HQ: Honolulu, HI, United StatesReported employees: 51-200 | Honolulu, HI, United States | 51-200 | Exact match | 25 contacts → |
“At Dive Oahu, Inc, we offer PADI recreational scuba diving training from the Discover Scuba Diving experience to Rescue Diver and PADI Continuing Education courses to broaden your…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | East Coast Diversecdivers.com HQ: Brookline, MA, United StatesReported employees: 1-10 | Brookline, MA, United States | 1-10 | Exact match | 21 contacts → |
“For over 30 years, East Coast Divers has been providing people in the New England area with world class scuba experiences.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Commercial Divers Internationaldivecdi.com HQ: Goodyear, AZ, United StatesReported employees: 1-10 | Goodyear, AZ, United States | 1-10 | Exact match | 19 contacts → |
“Commercial Divers International is Arizona's first surface-supplied diving, underwater welding, and hyperbaric medicine training school.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Blue Water Diversbluewaterdivers.com HQ: Rochelle Park, NJ, United StatesReported employees: 11-50 | Rochelle Park, NJ, United States | 11-50 | Exact match | 15 contacts → |
“Blue Water Divers is a full service SCUBA diving facility in the New Jersey/New York area.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Underwater Connection INCuwcscuba.com HQ: Colorado Springs, CO, United StatesReported employees: 51-200 | Colorado Springs, CO, United States | 51-200 | Exact match | 15 contacts → |
“Underwater Connection, in Colorado Springs, has been your local, full service dive shop since 1989.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Island Divers Hawaiioahuscubadiving.com HQ: Honolulu, HI, United StatesReported employees: 11-50 | Honolulu, HI, United States | 11-50 | Exact match | 15 contacts → |
“Island Divers Hawaii is Oahu's Favorite Spot for Divers.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | BIG Island Diversbigislanddivers.com HQ: Kailua Kona, HI, United StatesReported employees: 11-50 | Kailua Kona, HI, United States | 11-50 | Exact match | 14 contacts → |
“Full-service dive center on the sunny Kona coast of Hawaii Island.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Lynnhaven Dive Centerldcscuba.com HQ: Virginia Beach, VA, United StatesReported employees: 1-10 | Virginia Beach, VA, United States | 1-10 | Exact match | 14 contacts → |
“Lynnhaven Dive Center has been in business in Virginia Beach for 35 years.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Gypsy Diversgypsydivers.com HQ: Raleigh, NC, United StatesReported employees: 11-50 | Raleigh, NC, United States | 11-50 | Exact match | 13 contacts → |
“Gypsy Divers was founded by Margie Rhodes and Dave Farrar in 1984.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Blue Planet Scubablueplanetdc.com HQ: Washington, DC, United StatesReported employees: 11-50 | Washington, DC, United States | 11-50 | Exact match | 12 contacts → |
“Blue Planet is a different kind of scuba diving organization, aimed at providing the best education and experiences to divers in the Washington, DC area and beyond, while…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Jacks Diving Lockerjacksdivinglocker.com HQ: Kailua Kona, HI, United StatesReported employees: 11-50 | Kailua Kona, HI, United States | 11-50 | Exact match | 11 contacts → |
“Jacks Diving Locker is the largest scuba diving and snorkel education and retail facility on the Big Island of Hawaii.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Aquatic Adventures, INCdiveaai.com HQ: Brookfield, WI, United StatesReported employees: 11-50 | Brookfield, WI, United States | 11-50 | Exact match | 11 contacts → |
“Founded in January Aquatic Adventures, Inc.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Malibu Divers, INCmalibudivers.com HQ: Malibu, CA, United StatesReported employees: 11-50 | Malibu, CA, United States | 11-50 | Exact match | 11 contacts → |
“Your scuba diving and freediving store for your lifetime and the next generation.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Pura Vida Diverspuravidadivers.com HQ: Riviera Beach, FL, United StatesReported employees: 1-10 | Riviera Beach, FL, United States | 1-10 | Exact match | 10 contacts → |
“Pura Vida Divers is your one-stop shop for all things diving.Instructor training, charters, tank fills, equipment, all levels of scuba training including technical diving, and…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | North American Diversnadivers.com HQ: Orem, UT, United StatesReported employees: 1-10 | Orem, UT, United States | 1-10 | Exact match | 10 contacts → |
“The newest PADI Dive Center in Utah Valley.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Santa Barbara Aquaticssantabarbaraaquatics.com HQ: Goleta, CA, United StatesReported employees: 11-50 | Goleta, CA, United States | 11-50 | Exact match | 9 contacts → |
“SANTA BARBARA AQUATICS provides the highest quality diving and snorkeling equipment and diving and swimming instruction.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Aquarius Dive Shopaquariusdivers.com HQ: Monterey, CA, United StatesReported employees: 1-10 | Monterey, CA, United States | 1-10 | Exact match | 9 contacts → |
“Aquarius Dive Shop has been a part of then Monterey dive community since 1970.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Underwater Safarisuwsafaris.com HQ: Chicago, IL, United StatesReported employees: 1-10 | Chicago, IL, United States | 1-10 | Exact match | 9 contacts → |
“Scuba and Snorkeling Center since 1983 Underwater Safaris is the only PADI 5 Star Instructor Development Center in Chicago, with an 84 degree in-store pool and over sq.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 391 company matches
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Freediving instruction companies: dataset insights
September 20, 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
390 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 391 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 20, 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 ↗
Questions about this company list
What does Exact match mean for freediving 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 freediving instruction companies did RevenueBase find based in the United States?
The saved snapshot records 391 matching company records, 6,326 tracked contacts and 286 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 20, 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
Freediving instruction companies by geography
Cite this list
RevenueBase Data Team. Top 25 freediving instruction companies based in the United States. Snapshot: September 20, 2026. https://revenuebase.ai/companies/freediving-instruction-companies/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Freediving instruction companies based in Australia
- Freediving instruction companies based in Canada
- Freediving instruction companies based in the Netherlands
- Freediving instruction companies based in the United Kingdom
- AI companies based in the United States
- Cybersecurity companies based in the United States
Company intelligence · public preview
Top 25 freediving instruction companies based in the United States
RevenueBase records 391 matching company records for freediving instruction companies based in the United States, with 6,326 tracked contacts and 286 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 20, 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 freediving instruction companies based in the United States
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 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | 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 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | 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 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | 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 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | 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 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | scuba.comscuba.com HQ: New York, NY, United StatesReported employees: 11-50 | New York, NY, United States | 11-50 | Exact match | 30 contacts → |
“Your one stop source for everything underwater.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Force E Scuba Centerforce-e.com HQ: Pompano Beach, FL, United StatesReported employees: 11-50 | Pompano Beach, FL, United States | 11-50 | Exact match | 27 contacts → |
“Force E Scuba Centers is recreational SCUBA company based out of South Florida, United States.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Dive Oahu & Surfdiveoahu.com HQ: Honolulu, HI, United StatesReported employees: 51-200 | Honolulu, HI, United States | 51-200 | Exact match | 25 contacts → |
“At Dive Oahu, Inc, we offer PADI recreational scuba diving training from the Discover Scuba Diving experience to Rescue Diver and PADI Continuing Education courses to broaden your…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | East Coast Diversecdivers.com HQ: Brookline, MA, United StatesReported employees: 1-10 | Brookline, MA, United States | 1-10 | Exact match | 21 contacts → |
“For over 30 years, East Coast Divers has been providing people in the New England area with world class scuba experiences.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Commercial Divers Internationaldivecdi.com HQ: Goodyear, AZ, United StatesReported employees: 1-10 | Goodyear, AZ, United States | 1-10 | Exact match | 19 contacts → |
“Commercial Divers International is Arizona's first surface-supplied diving, underwater welding, and hyperbaric medicine training school.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Blue Water Diversbluewaterdivers.com HQ: Rochelle Park, NJ, United StatesReported employees: 11-50 | Rochelle Park, NJ, United States | 11-50 | Exact match | 15 contacts → |
“Blue Water Divers is a full service SCUBA diving facility in the New Jersey/New York area.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Underwater Connection INCuwcscuba.com HQ: Colorado Springs, CO, United StatesReported employees: 51-200 | Colorado Springs, CO, United States | 51-200 | Exact match | 15 contacts → |
“Underwater Connection, in Colorado Springs, has been your local, full service dive shop since 1989.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Island Divers Hawaiioahuscubadiving.com HQ: Honolulu, HI, United StatesReported employees: 11-50 | Honolulu, HI, United States | 11-50 | Exact match | 15 contacts → |
“Island Divers Hawaii is Oahu's Favorite Spot for Divers.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | BIG Island Diversbigislanddivers.com HQ: Kailua Kona, HI, United StatesReported employees: 11-50 | Kailua Kona, HI, United States | 11-50 | Exact match | 14 contacts → |
“Full-service dive center on the sunny Kona coast of Hawaii Island.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Lynnhaven Dive Centerldcscuba.com HQ: Virginia Beach, VA, United StatesReported employees: 1-10 | Virginia Beach, VA, United States | 1-10 | Exact match | 14 contacts → |
“Lynnhaven Dive Center has been in business in Virginia Beach for 35 years.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Gypsy Diversgypsydivers.com HQ: Raleigh, NC, United StatesReported employees: 11-50 | Raleigh, NC, United States | 11-50 | Exact match | 13 contacts → |
“Gypsy Divers was founded by Margie Rhodes and Dave Farrar in 1984.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Blue Planet Scubablueplanetdc.com HQ: Washington, DC, United StatesReported employees: 11-50 | Washington, DC, United States | 11-50 | Exact match | 12 contacts → |
“Blue Planet is a different kind of scuba diving organization, aimed at providing the best education and experiences to divers in the Washington, DC area and beyond, while…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Jacks Diving Lockerjacksdivinglocker.com HQ: Kailua Kona, HI, United StatesReported employees: 11-50 | Kailua Kona, HI, United States | 11-50 | Exact match | 11 contacts → |
“Jacks Diving Locker is the largest scuba diving and snorkel education and retail facility on the Big Island of Hawaii.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Aquatic Adventures, INCdiveaai.com HQ: Brookfield, WI, United StatesReported employees: 11-50 | Brookfield, WI, United States | 11-50 | Exact match | 11 contacts → |
“Founded in January Aquatic Adventures, Inc.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Malibu Divers, INCmalibudivers.com HQ: Malibu, CA, United StatesReported employees: 11-50 | Malibu, CA, United States | 11-50 | Exact match | 11 contacts → |
“Your scuba diving and freediving store for your lifetime and the next generation.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Pura Vida Diverspuravidadivers.com HQ: Riviera Beach, FL, United StatesReported employees: 1-10 | Riviera Beach, FL, United States | 1-10 | Exact match | 10 contacts → |
“Pura Vida Divers is your one-stop shop for all things diving.Instructor training, charters, tank fills, equipment, all levels of scuba training including technical diving, and…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | North American Diversnadivers.com HQ: Orem, UT, United StatesReported employees: 1-10 | Orem, UT, United States | 1-10 | Exact match | 10 contacts → |
“The newest PADI Dive Center in Utah Valley.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Santa Barbara Aquaticssantabarbaraaquatics.com HQ: Goleta, CA, United StatesReported employees: 11-50 | Goleta, CA, United States | 11-50 | Exact match | 9 contacts → |
“SANTA BARBARA AQUATICS provides the highest quality diving and snorkeling equipment and diving and swimming instruction.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Aquarius Dive Shopaquariusdivers.com HQ: Monterey, CA, United StatesReported employees: 1-10 | Monterey, CA, United States | 1-10 | Exact match | 9 contacts → |
“Aquarius Dive Shop has been a part of then Monterey dive community since 1970.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Underwater Safarisuwsafaris.com HQ: Chicago, IL, United StatesReported employees: 1-10 | Chicago, IL, United States | 1-10 | Exact match | 9 contacts → |
“Scuba and Snorkeling Center since 1983 Underwater Safaris is the only PADI 5 Star Instructor Development Center in Chicago, with an 84 degree in-store pool and over sq.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 391 company matches
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Freediving instruction companies: dataset insights
September 20, 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
390 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 391 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 20, 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 ↗
Questions about this company list
What does Exact match mean for freediving 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 freediving instruction companies did RevenueBase find based in the United States?
The saved snapshot records 391 matching company records, 6,326 tracked contacts and 286 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 20, 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
Freediving instruction companies by geography
Cite this list
RevenueBase Data Team. Top 25 freediving instruction companies based in the United States. Snapshot: September 20, 2026. https://revenuebase.ai/companies/freediving-instruction-companies/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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