Company lists · Data refreshed November 2026
Top 25 Diving and underwater services based in the United Kingdom
RevenueBase identified 247 company matches for diving and underwater services associated with the United Kingdom as of November 2026 and tracks 1,711 professional contacts across them, including 373 with verified work emails. London is the largest hub.
This list covers company matches for diving and underwater services associated with the United Kingdom, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.
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 diving and underwater services based in the United Kingdom
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 93 contacts → | ||||
Exact match “Founded in 1992, Shearwater Marine Services have since grown to become a highly respected topside and sub-surface marine engineering service provider.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 71 contacts → | ||||
Exact match “Film-Ocean provides innovative subsea solutions to the global offshore energy industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 56 contacts → | ||||
Exact match “EDWARDS DIVING SERVICES LIMITED (EDS) is a specialist Marine & Civil Engineering company located in South Wales, United Kingdom.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 49 contacts → | ||||
Exact match “Marine Contractors specialising in: Marine Civil Engineering and Construction.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 47 contacts → | ||||
Exact match “KD Marine are a commercial diving contractor providing underwater intervention services to the offshore oil and gas industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 38 contacts → | ||||
Exact match “Leask Marine provide an unprecedented range of uniquely developed processes and equipment to support the mobilisation, deployment, installation, commissioning, service and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 27 contacts → | ||||
Exact match “SMP are firmly established as one of the worlds leading manufacturers and suppliers of commercial diving equipment.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 24 contacts → | ||||
Exact match “Northern Diver's reputation as one of the world's elite drysuit manufacturers and diving equipment manufacturers has its roots in our genuine love of diving.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 21 contacts → | ||||
Exact match “RockSalt Subsea Ltd are Commercial Diving & Remotely Operated Vehicle (ROV) specialists, delivering engineering support and Technical Authority services to the offshore energy and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 21 contacts → | ||||
Exact match “Diving, Survey and Marine Contracting (DSMC).” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 21 contacts → | ||||
Exact match “Multi award-winning liveaboard and resort-based SCUBA diving holiday provider.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 20 contacts → | ||||
Exact match “Established in 1963, Northern Divers are the oldest established commercial divers in the UK.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 18 contacts → | ||||
Exact match “Diving & Marine civil engineering contractor” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 18 contacts → | ||||
Exact match “The World's premier PADI Scuba Diving and Travel Centre.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 18 contacts → | ||||
Exact match “HSE Commercial Diver Training Centre located in the south west of England.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 17 contacts → | ||||
Exact match “Since forming in 1978 Falmouth Divers has become one of Europe's leading multi-discipline diving, subsea and marine civil engineering contractors.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 17 contacts → | ||||
Exact match “Constructex is a specialist maritime contractor.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 16 contacts → | ||||
Exact match “C-Tecnics has specialised in the design and development of underwater imaging and video recording systems for over 20 years.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 16 contacts → | ||||
Exact match “The Professional Diving Academy was established in 2004 in response to an apparent shortfall in basic working skills of many of the new divers entering the industry at that time.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 15 contacts → | ||||
Exact match “With many years of experience in civil engineering, salvaging, ship maintenance, and more, we have a diverse range of skills and excellent experience.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 15 contacts → | ||||
Exact match “Over the past decade the company has provided a wide range of services across the professional diving arena and has always provided a quality, professional, friendly service at a…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 15 contacts → | ||||
Exact match “Established in 2005, RS Divers provide inshore commercial diving services, specialising in marine civil engineering and marine inspection and maintenance.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 12 contacts → | ||||
Exact match “Ocean Marine | Established 2021 Emerging from London, UK and based in Jeddah, Saudi Arabia, Ocean Marine is a leading supplier of marine spares, equipment, and safety products…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 12 contacts → | ||||
Exact match “At London School of Diving we offer high quality scuba instruction from entry level course through to instructor level training.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 11 contacts → | ||||
Exact match “Seatech is one of the largest privately owned commercial diving companies in the country serving various sectors including Diving & Subsea, Salvage & Recovery, Ports & Harbours…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “diving and underwater services”. 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 247 diving and underwater services based in the United Kingdom
See the full list, filter by size, metro and specialty, and access 373 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Diving and underwater services based in the United Kingdom at a glance
As of Nov 6, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 247 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 Kingdom whose business descriptions match “diving and underwater services” 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 373 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
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 “diving and underwater services”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many diving and underwater services are there based in the United Kingdom?
RevenueBase identified 247 company matches for diving and underwater services associated with the United Kingdom as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Shearwater Marine Services tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most diving and underwater services?
London leads with 20 company records, followed by Aberdeen (11) and Glasgow (5).
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 373 professional contacts with verified work emails tracked across these 247 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 247 diving and underwater services based in the United Kingdom. Start with a free account, no credit card.
Download this list →Related lists
Diving and underwater services by geography
- Diving and underwater services based in Dubai, United Arab Emirates
- Diving and underwater services based in Australia
- Diving and underwater services based in Brazil
- Diving and underwater services based in Canada
- Diving and underwater services based in France
- Diving and underwater services based in Germany
- Diving and underwater services based in India
- Diving and underwater services based in Indonesia
- Diving and underwater services based in Italy
- Diving and underwater services based in Mexico
- Diving and underwater services based in the Netherlands
- Diving and underwater services based in Norway
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
- Diving and underwater services based in Dubai, United Arab Emirates
- Diving and underwater services based in Australia
- Diving and underwater services based in Brazil
- Diving and underwater services based in Canada
- Diving and underwater services based in France
- Diving and underwater services based in Germany
Company intelligence · public preview
Top 25 diving and underwater services based in the United Kingdom
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 247 matching company records for diving and underwater services based in the United Kingdom, with 1,711 tracked contacts and 373 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 diving and underwater services based in the United Kingdom
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 |  Shearwater Marine Servicesshearwatermarine.co.ukHQ: Sandbank, United KingdomReported employees: 51-200 | Sandbank, United Kingdom | 51-200 | Exact match | 93 contacts → |
“Founded in 1992, Shearwater Marine Services have since grown to become a highly respected topside and sub-surface marine engineering service provider.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Film-Oceanfilm-ocean.comHQ: Ellon, United KingdomReported employees: 51-200 | Ellon, United Kingdom | 51-200 | Exact match | 71 contacts → |
“Film-Ocean provides innovative subsea solutions to the global offshore energy industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Edwards Diving Services LTDedwardsdivingservices.co.ukHQ: Pontypridd, United KingdomReported employees: 51-200 | Pontypridd, United Kingdom | 51-200 | Exact match | 56 contacts → |
“EDWARDS DIVING SERVICES LIMITED (EDS) is a specialist Marine & Civil Engineering company located in South Wales, United Kingdom.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  GPS Marine Contractors LTDgpsmarine.co.ukHQ: Rochester, United KingdomReported employees: 51-200 | Rochester, United Kingdom | 51-200 | Exact match | 49 contacts → |
“Marine Contractors specialising in: Marine Civil Engineering and Construction.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  KD Marine LTDkdmarine.comHQ: Aberdeen, United KingdomReported employees: 11-50 | Aberdeen, United Kingdom | 11-50 | Exact match | 47 contacts → |
“KD Marine are a commercial diving contractor providing underwater intervention services to the offshore oil and gas industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Leask Marine LTDleaskmarine.comHQ: Kirkwall, United KingdomReported employees: 11-50 | Kirkwall, United Kingdom | 11-50 | Exact match | 38 contacts → |
“Leask Marine provide an unprecedented range of uniquely developed processes and equipment to support the mobilisation, deployment, installation, commissioning, service and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Submarine Manufacturing And Products LTD SMPsmp-ltd.comHQ: Blackpool, United KingdomReported employees: 51-200 | Blackpool, United Kingdom | 51-200 | Exact match | 27 contacts → |
“SMP are firmly established as one of the worlds leading manufacturers and suppliers of commercial diving equipment.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Northern Diver International LTDndiver.comHQ: Appley Bridge, United KingdomReported employees: 51-200 | Appley Bridge, United Kingdom | 51-200 | Exact match | 24 contacts → |
“Northern Diver's reputation as one of the world's elite drysuit manufacturers and diving equipment manufacturers has its roots in our genuine love of diving.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Rocksalt Subsea LTDrocksaltsubsea.comHQ: Insch, United KingdomReported employees: 11-50 | Insch, United Kingdom | 11-50 | Exact match | 21 contacts → |
“RockSalt Subsea Ltd are Commercial Diving & Remotely Operated Vehicle (ROV) specialists, delivering engineering support and Technical Authority services to the offshore energy and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | HQ: Linton, United KingdomReported employees: 11-50 | Linton, United Kingdom | 11-50 | Exact match | 21 contacts → |
“Diving, Survey and Marine Contracting (DSMC).” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Blue O TWOblueotwo.comHQ: Bath, United KingdomReported employees: 11-50 | Bath, United Kingdom | 11-50 | Exact match | 21 contacts → |
“Multi award-winning liveaboard and resort-based SCUBA diving holiday provider.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Northern Divers ENG LTDnortherndivers.co.ukHQ: Hull, United KingdomReported employees: 11-50 | Hull, United Kingdom | 11-50 | Exact match | 20 contacts → |
“Established in 1963, Northern Divers are the oldest established commercial divers in the UK.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Underwater Diving Services LTDuds.co.ukHQ: Barrow-in-furness, United KingdomReported employees: 11-50 | Barrow-in-furness, United Kingdom | 11-50 | Exact match | 18 contacts → |
“Diving & Marine civil engineering contractor” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Oyster Divingoysterdiving.comHQ: Hove, United KingdomReported employees: 1-10 | Hove, United Kingdom | 1-10 | Exact match | 18 contacts → |
“The World's premier PADI Scuba Diving and Travel Centre.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Commercial Diver Training LTDcommercialdivertraining.co.ukHQ: St Austell, United KingdomReported employees: 1-10 | St Austell, United Kingdom | 1-10 | Exact match | 18 contacts → |
“HSE Commercial Diver Training Centre located in the south west of England.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Falmouth Divers LTDfalmouthdivers.comHQ: Penryn, United KingdomReported employees: 11-50 | Penryn, United Kingdom | 11-50 | Exact match | 17 contacts → |
“Since forming in 1978 Falmouth Divers has become one of Europe's leading multi-discipline diving, subsea and marine civil engineering contractors.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Constructexconstructex.co.ukHQ: Fareham, United KingdomReported employees: 11-50 | Fareham, United Kingdom | 11-50 | Exact match | 17 contacts → |
“Constructex is a specialist maritime contractor.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  C-Tecnics LTDc-tecnics.comHQ: Aberdeen, United KingdomReported employees: 11-50 | Aberdeen, United Kingdom | 11-50 | Exact match | 16 contacts → |
“C-Tecnics has specialised in the design and development of underwater imaging and video recording systems for over 20 years.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Professional Diving Academyprofessionaldivingacademy.comHQ: Dunoon, United KingdomReported employees: 1-10 | Dunoon, United Kingdom | 1-10 | Exact match | 16 contacts → |
“The Professional Diving Academy was established in 2004 in response to an apparent shortfall in basic working skills of many of the new divers entering the industry at that time.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Dagger Diving Services LTDdaggerdivingservices.co.ukHQ: Ripon, United KingdomReported employees: 1-10 | Ripon, United Kingdom | 1-10 | Exact match | 15 contacts → |
“With many years of experience in civil engineering, salvaging, ship maintenance, and more, we have a diverse range of skills and excellent experience.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Commercial & Specialised Diving LTDspecialised-diving.co.ukHQ: Ferndown, United KingdomReported employees: 11-50 | Ferndown, United Kingdom | 11-50 | Exact match | 15 contacts → |
“Over the past decade the company has provided a wide range of services across the professional diving arena and has always provided a quality, professional, friendly service at a…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  RS Divers LTDrsdivers.co.ukHQ: Portsmouth, United KingdomReported employees: 1-10 | Portsmouth, United Kingdom | 1-10 | Exact match | 15 contacts → |
“Established in 2005, RS Divers provide inshore commercial diving services, specialising in marine civil engineering and marine inspection and maintenance.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Ocean Marineoceanmarine.meHQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 12 contacts → |
“Ocean Marine | Established 2021 Emerging from London, UK and based in Jeddah, Saudi Arabia, Ocean Marine is a leading supplier of marine spares, equipment, and safety products…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  LSD Scubalondonschoolofdiving.co.ukHQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 12 contacts → |
“At London School of Diving we offer high quality scuba instruction from entry level course through to instructor level training.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Seatech Commercial Diving Services LTDseatechdiving.co.ukHQ: Southampton, United KingdomReported employees: 11-50 | Southampton, United Kingdom | 11-50 | Exact match | 11 contacts → |
“Seatech is one of the largest privately owned commercial diving companies in the country serving various sectors including Diving & Subsea, Salvage & Recovery, Ports & Harbours…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 247 company matches
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Diving and underwater services: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
231 records in the displayed employee bands.
16 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 Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 247 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for diving and underwater services?
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 diving and underwater services did RevenueBase find based in the United Kingdom?
The saved snapshot records 247 matching company records, 1,711 tracked contacts and 373 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Diving and underwater services by geography
- Diving and underwater services based in Dubai, United Arab Emirates
- Diving and underwater services based in Australia
- Diving and underwater services based in Brazil
- Diving and underwater services based in Canada
- Diving and underwater services based in France
- Diving and underwater services based in Germany
- Diving and underwater services based in India
- Diving and underwater services based in Indonesia
- Diving and underwater services based in Italy
- Diving and underwater services based in Mexico
- Diving and underwater services based in the Netherlands
- Diving and underwater services based in Norway
Cite this list
RevenueBase Data Team. Top 25 diving and underwater services based in the United Kingdom. Snapshot: November 6, 2026. https://revenuebase.ai/companies/diving-and-underwater-services/united-kingdom.
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
- Diving and underwater services based in Dubai, United Arab Emirates
- Diving and underwater services based in Australia
- Diving and underwater services based in Brazil
- Diving and underwater services based in Canada
- Diving and underwater services based in France
- Diving and underwater services based in Germany
Company intelligence · public preview
Top 25 diving and underwater services based in the United Kingdom
RevenueBase records 247 matching company records for diving and underwater services based in the United Kingdom, with 1,711 tracked contacts and 373 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 diving and underwater services based in the United Kingdom
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 | Shearwater Marine Servicesshearwatermarine.co.uk HQ: Sandbank, United KingdomReported employees: 51-200 | Sandbank, United Kingdom | 51-200 | Exact match | 93 contacts → |
“Founded in 1992, Shearwater Marine Services have since grown to become a highly respected topside and sub-surface marine engineering service provider.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Film-Oceanfilm-ocean.com HQ: Ellon, United KingdomReported employees: 51-200 | Ellon, United Kingdom | 51-200 | Exact match | 71 contacts → |
“Film-Ocean provides innovative subsea solutions to the global offshore energy industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Edwards Diving Services LTDedwardsdivingservices.co.uk HQ: Pontypridd, United KingdomReported employees: 51-200 | Pontypridd, United Kingdom | 51-200 | Exact match | 56 contacts → |
“EDWARDS DIVING SERVICES LIMITED (EDS) is a specialist Marine & Civil Engineering company located in South Wales, United Kingdom.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | GPS Marine Contractors LTDgpsmarine.co.uk HQ: Rochester, United KingdomReported employees: 51-200 | Rochester, United Kingdom | 51-200 | Exact match | 49 contacts → |
“Marine Contractors specialising in: Marine Civil Engineering and Construction.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | KD Marine LTDkdmarine.com HQ: Aberdeen, United KingdomReported employees: 11-50 | Aberdeen, United Kingdom | 11-50 | Exact match | 47 contacts → |
“KD Marine are a commercial diving contractor providing underwater intervention services to the offshore oil and gas industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Leask Marine LTDleaskmarine.com HQ: Kirkwall, United KingdomReported employees: 11-50 | Kirkwall, United Kingdom | 11-50 | Exact match | 38 contacts → |
“Leask Marine provide an unprecedented range of uniquely developed processes and equipment to support the mobilisation, deployment, installation, commissioning, service and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Submarine Manufacturing And Products LTD SMPsmp-ltd.com HQ: Blackpool, United KingdomReported employees: 51-200 | Blackpool, United Kingdom | 51-200 | Exact match | 27 contacts → |
“SMP are firmly established as one of the worlds leading manufacturers and suppliers of commercial diving equipment.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Northern Diver International LTDndiver.com HQ: Appley Bridge, United KingdomReported employees: 51-200 | Appley Bridge, United Kingdom | 51-200 | Exact match | 24 contacts → |
“Northern Diver's reputation as one of the world's elite drysuit manufacturers and diving equipment manufacturers has its roots in our genuine love of diving.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Rocksalt Subsea LTDrocksaltsubsea.com HQ: Insch, United KingdomReported employees: 11-50 | Insch, United Kingdom | 11-50 | Exact match | 21 contacts → |
“RockSalt Subsea Ltd are Commercial Diving & Remotely Operated Vehicle (ROV) specialists, delivering engineering support and Technical Authority services to the offshore energy and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | HQ: Linton, United KingdomReported employees: 11-50 | Linton, United Kingdom | 11-50 | Exact match | 21 contacts → |
“Diving, Survey and Marine Contracting (DSMC).” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Blue O TWOblueotwo.com HQ: Bath, United KingdomReported employees: 11-50 | Bath, United Kingdom | 11-50 | Exact match | 21 contacts → |
“Multi award-winning liveaboard and resort-based SCUBA diving holiday provider.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Northern Divers ENG LTDnortherndivers.co.uk HQ: Hull, United KingdomReported employees: 11-50 | Hull, United Kingdom | 11-50 | Exact match | 20 contacts → |
“Established in 1963, Northern Divers are the oldest established commercial divers in the UK.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Underwater Diving Services LTDuds.co.uk HQ: Barrow-in-furness, United KingdomReported employees: 11-50 | Barrow-in-furness, United Kingdom | 11-50 | Exact match | 18 contacts → |
“Diving & Marine civil engineering contractor” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Oyster Divingoysterdiving.com HQ: Hove, United KingdomReported employees: 1-10 | Hove, United Kingdom | 1-10 | Exact match | 18 contacts → |
“The World's premier PADI Scuba Diving and Travel Centre.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Commercial Diver Training LTDcommercialdivertraining.co.uk HQ: St Austell, United KingdomReported employees: 1-10 | St Austell, United Kingdom | 1-10 | Exact match | 18 contacts → |
“HSE Commercial Diver Training Centre located in the south west of England.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Falmouth Divers LTDfalmouthdivers.com HQ: Penryn, United KingdomReported employees: 11-50 | Penryn, United Kingdom | 11-50 | Exact match | 17 contacts → |
“Since forming in 1978 Falmouth Divers has become one of Europe's leading multi-discipline diving, subsea and marine civil engineering contractors.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Constructexconstructex.co.uk HQ: Fareham, United KingdomReported employees: 11-50 | Fareham, United Kingdom | 11-50 | Exact match | 17 contacts → |
“Constructex is a specialist maritime contractor.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | C-Tecnics LTDc-tecnics.com HQ: Aberdeen, United KingdomReported employees: 11-50 | Aberdeen, United Kingdom | 11-50 | Exact match | 16 contacts → |
“C-Tecnics has specialised in the design and development of underwater imaging and video recording systems for over 20 years.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Professional Diving Academyprofessionaldivingacademy.com HQ: Dunoon, United KingdomReported employees: 1-10 | Dunoon, United Kingdom | 1-10 | Exact match | 16 contacts → |
“The Professional Diving Academy was established in 2004 in response to an apparent shortfall in basic working skills of many of the new divers entering the industry at that time.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Dagger Diving Services LTDdaggerdivingservices.co.uk HQ: Ripon, United KingdomReported employees: 1-10 | Ripon, United Kingdom | 1-10 | Exact match | 15 contacts → |
“With many years of experience in civil engineering, salvaging, ship maintenance, and more, we have a diverse range of skills and excellent experience.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Commercial & Specialised Diving LTDspecialised-diving.co.uk HQ: Ferndown, United KingdomReported employees: 11-50 | Ferndown, United Kingdom | 11-50 | Exact match | 15 contacts → |
“Over the past decade the company has provided a wide range of services across the professional diving arena and has always provided a quality, professional, friendly service at a…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | RS Divers LTDrsdivers.co.uk HQ: Portsmouth, United KingdomReported employees: 1-10 | Portsmouth, United Kingdom | 1-10 | Exact match | 15 contacts → |
“Established in 2005, RS Divers provide inshore commercial diving services, specialising in marine civil engineering and marine inspection and maintenance.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Ocean Marineoceanmarine.me HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 12 contacts → |
“Ocean Marine | Established 2021 Emerging from London, UK and based in Jeddah, Saudi Arabia, Ocean Marine is a leading supplier of marine spares, equipment, and safety products…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | LSD Scubalondonschoolofdiving.co.uk HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 12 contacts → |
“At London School of Diving we offer high quality scuba instruction from entry level course through to instructor level training.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Seatech Commercial Diving Services LTDseatechdiving.co.uk HQ: Southampton, United KingdomReported employees: 11-50 | Southampton, United Kingdom | 11-50 | Exact match | 11 contacts → |
“Seatech is one of the largest privately owned commercial diving companies in the country serving various sectors including Diving & Subsea, Salvage & Recovery, Ports & Harbours…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 247 company matches
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Diving and underwater services: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
231 records in the displayed employee bands.
16 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 Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 247 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for diving and underwater services?
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 diving and underwater services did RevenueBase find based in the United Kingdom?
The saved snapshot records 247 matching company records, 1,711 tracked contacts and 373 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Diving and underwater services by geography
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- Diving and underwater services based in Australia
- Diving and underwater services based in Brazil
- Diving and underwater services based in Canada
- Diving and underwater services based in France
- Diving and underwater services based in Germany
- Diving and underwater services based in India
- Diving and underwater services based in Indonesia
- Diving and underwater services based in Italy
- Diving and underwater services based in Mexico
- Diving and underwater services based in the Netherlands
- Diving and underwater services based in Norway
Cite this list
RevenueBase Data Team. Top 25 diving and underwater services based in the United Kingdom. Snapshot: November 6, 2026. https://revenuebase.ai/companies/diving-and-underwater-services/united-kingdom.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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- Diving and underwater services based in Dubai, United Arab Emirates
- Diving and underwater services based in Australia
- Diving and underwater services based in Brazil
- Diving and underwater services based in Canada
- Diving and underwater services based in France
- Diving and underwater services based in Germany