Company lists · Data refreshed October 2026
Top 25 Hydrographical survey ship suppliers based in the United Kingdom
RevenueBase identified 52 company matches for hydrographical survey ship suppliers associated with the United Kingdom as of October 2026 and tracks 1,057 professional contacts across them, including 395 with verified work emails. Hayle is the largest hub.
This list covers company matches for hydrographical survey ship suppliers 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 October 26, 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 hydrographical survey ship suppliers based in the United Kingdom
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 565 contacts → | ||||
Exact match “Gardline is a best-in-class provider of geophysical, geotechnical and environmental marine surveys.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 2 | 79 contacts → | ||||
Exact match “Holyhead Towing Company (Est.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 3 | 78 contacts → | ||||
Exact match “EGS International Ltd (EGSi) is part of a leading international group of companies specialising in marine surveys.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 4 | 47 contacts → | ||||
Exact match “Valeport is an independently owned manufacturer of Oceanographic & Hydrometric Equipment and Instrumentation.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 5 | 44 contacts → | ||||
Exact match “Spectrum specialises in the provision of combined marine survey and crew transfer vessel services to the offshore construction industry.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 6 | 39 contacts → | ||||
Exact match “Coda Octopus is a global leader and specialist in underwater technologies including being the patent holder for the real-time 3D sonar, the Echoscope®.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 7 | 18 contacts → | ||||
Exact match “Excellence in Sound.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 8 | 13 contacts → | ||||
Exact match “Aspect Land & Hydrographic Surveys Ltd are one of the UK’s leading independent coastal survey companies, with extensive experience and a proven track record in providing…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 9 | 13 contacts → | ||||
Exact match “We revolutionise ocean data collection with a fleet of battery-electric and battery-hybrid Uncrewed Surface Vessels (USVs), cutting carbon intensity by ~97%.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 10 | 13 contacts → | ||||
Exact match “CMS began with a simple mission: to provide the marine industry with precise and dependable data that builds confidence from the seabed up.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 11 | 12 contacts → | ||||
Exact match “Ultrabeam is a multi-award-winning company specialising in high-definition marine survey and asset inspection.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 12 | 12 contacts → | ||||
Exact match “Hydrofix specialises in providing full project lifecycle hydrographic and geophysical support services to the offshore construction industry and service support providers.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 13 | 11 contacts → | ||||
Exact match “SEP Hydrographic Limited was established in 2020 to meet the growing demand for a complete land and marine survey solution.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 14 | 10 contacts → | ||||
Exact match “Established in 2020, Ocean Phoenix International Ltd is a specialist Marine and Hydrographic Survey support company which has been set up by Offshore Industry veteran Peter…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 15 | 8 contacts → | ||||
Exact match “USS acquires, processes and delivers high-quality marine data using innovative Uncrewed Surface Vessels (USVs).” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 16 | 8 contacts → | ||||
Exact match “Shoreline Surveys Limited is a research company based out of Moreford Hall, Crossways, United Kingdom.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 17 | 7 contacts → | ||||
Exact match “North Sea Systems designs, build and operates innovative survey solutions to support the marine renewable energy and offshore construction industries.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 18 | 6 contacts → | ||||
Exact match “Titan Environmental Surveys Ltd is a multi-disciplinary marine and environmental surveying company.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 19 | 5 contacts → | ||||
Exact match “Swathe Services is a group of leading survey support companies providing highly qualified survey personnel and equipment to marine engineers, contractors and surveyors around the…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 20 | 4 contacts → | ||||
Exact match “PicSea is an innovative underwater survey and technology company dedicated to revolutionizing subsea data collection.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 21 | 3 contacts → | ||||
Exact match “CMS Offshore Ltd owns and operates its own 24m survey vessel which is idea for geotechnical and geophysical surveys, UXO investigations, environmental monitoring, towage, salvage…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 22 | 2 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 23 | 2 contacts → | ||||
Exact match “Hydrographic Survey Consultancy BeamworX UK Sales PicoTech UK Sales Echologger UK Sales Applanix POSPac UK Sales Hydrographic Survey Personnel (IHO/FIG/ICA accredited CatA)…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 24 | 1 contacts → | ||||
Exact match “Hydrographic Surveys Underwater Inspection Aerial Surveys” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 25 | 1 contacts → | ||||
Exact match “CMGeomatics is a specialist coastal and offshore hydrographic, geophysical and geotechnical data processing company for the marine survey industry.” Recorded in the RevenueBase company graph · Oct 26, 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 “hydrographical survey ship suppliers”. 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 52 hydrographical survey ship suppliers based in the United Kingdom
See the full list, filter by size, metro and specialty, and access 395 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Hydrographical survey ship suppliers based in the United Kingdom at a glance
As of Oct 26, 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 52 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 “hydrographical survey ship suppliers” 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 395 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 October 26, 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 “hydrographical survey ship suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many hydrographical survey ship suppliers are there based in the United Kingdom?
RevenueBase identified 52 company matches for hydrographical survey ship suppliers associated with the United Kingdom as of October 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?
Gardline Limited tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most hydrographical survey ship suppliers?
Hayle leads with 3 company records, followed by Aberdeen (2) and Edinburgh (2).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 395 professional contacts with verified work emails tracked across these 52 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 October 26, 2026.
Ready to reach these companies? Verified emails and direct dials for all 52 hydrographical survey ship suppliers based in the United Kingdom. Start with a free account, no credit card.
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Hydrographical survey ship suppliers 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
- Hydrographical survey ship suppliers based in Australia
- Hydrographical survey ship suppliers based in the United States
- AI companies based in the United Kingdom
- Cybersecurity companies based in the United Kingdom
- Manufacturing companies based in the United Kingdom
- Media companies based in the United Kingdom
Company intelligence · public preview
Top 25 hydrographical survey ship suppliers 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 52 matching company records for hydrographical survey ship suppliers based in the United Kingdom, with 1,057 tracked contacts and 395 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: October 26, 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 hydrographical survey ship suppliers 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 |  Gardline Limitedgardline.comHQ: Great Yarmouth, United KingdomReported employees: 501-1,000 | Great Yarmouth, United Kingdom | 501-1,000 | Exact match | 565 contacts → |
“Gardline is a best-in-class provider of geophysical, geotechnical and environmental marine surveys.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Holyhead Towing Co. LTDholyheadtowing.co.ukHQ: Holyhead, United KingdomReported employees: 51-200 | Holyhead, United Kingdom | 51-200 | Exact match | 79 contacts → |
“Holyhead Towing Company (Est.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  EGS Internationalegssurvey.comHQ: Bordon, United KingdomReported employees: 51-200 | Bordon, United Kingdom | 51-200 | Exact match | 78 contacts → |
“EGS International Ltd (EGSi) is part of a leading international group of companies specialising in marine surveys.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Teledyne Valeportvaleport.co.uk HQ: Totnes, United KingdomReported employees: 51-200 | Totnes, United Kingdom | 51-200 | Exact match | 47 contacts → |
“Valeport is an independently owned manufacturer of Oceanographic & Hydrometric Equipment and Instrumentation.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Spectrumspectrum-offshore.com HQ: Lymington, United KingdomReported employees: 11-50 | Lymington, United Kingdom | 11-50 | Exact match | 44 contacts → |
“Spectrum specialises in the provision of combined marine survey and crew transfer vessel services to the offshore construction industry.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Coda Octopus Productscodaoctopus.comHQ: Edinburgh, United KingdomReported employees: 51-200 | Edinburgh, United Kingdom | 51-200 | Exact match | 39 contacts → |
“Coda Octopus is a global leader and specialist in underwater technologies including being the patent holder for the real-time 3D sonar, the Echoscope®.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Geoacoustics LTDgeoacoustics.com HQ: Great Yarmouth, United KingdomReported employees: 11-50 | Great Yarmouth, United Kingdom | 11-50 | Exact match | 18 contacts → |
“Excellence in Sound.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Aspect Land & Hydrographic Surveys LTDaspectsurveys.com HQ: Irvine, United KingdomReported employees: 11-50 | Irvine, United Kingdom | 11-50 | Exact match | 13 contacts → |
“Aspect Land & Hydrographic Surveys Ltd are one of the UK’s leading independent coastal survey companies, with extensive experience and a proven track record in providing…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Hydrosurvhydro-surv.com HQ: Exeter, United KingdomReported employees: 11-50 | Exeter, United Kingdom | 11-50 | Exact match | 13 contacts → |
“We revolutionise ocean data collection with a fleet of battery-electric and battery-hybrid Uncrewed Surface Vessels (USVs), cutting carbon intensity by ~97%.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | CMS Geoscience LTDcms-geoscience.co.uk HQ: Penryn, United KingdomReported employees: 1-10 | Penryn, United Kingdom | 1-10 | Exact match | 13 contacts → |
“CMS began with a simple mission: to provide the marine industry with precise and dependable data that builds confidence from the seabed up.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Ultrabeam Hydrographicultrahydrographic.com HQ: Hayle, United KingdomReported employees: 11-50 | Hayle, United Kingdom | 11-50 | Exact match | 12 contacts → |
“Ultrabeam is a multi-award-winning company specialising in high-definition marine survey and asset inspection.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Hydrofixhydrofix.co.uk HQ: Tattenhall, United KingdomReported employees: 1-10 | Tattenhall, United Kingdom | 1-10 | Exact match | 12 contacts → |
“Hydrofix specialises in providing full project lifecycle hydrographic and geophysical support services to the offshore construction industry and service support providers.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | SEP Hydrographicsephydrographic.com HQ: Stanley Industrial Estate, United KingdomReported employees: 1-10 | Stanley Industrial Estate, United Kingdom | 1-10 | Exact match | 11 contacts → |
“SEP Hydrographic Limited was established in 2020 to meet the growing demand for a complete land and marine survey solution.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Ocean Phoenix International Limitedoceanphoenix.co.uk HQ: Inverurie, United KingdomReported employees: 1-10 | Inverurie, United Kingdom | 1-10 | Exact match | 10 contacts → |
“Established in 2020, Ocean Phoenix International Ltd is a specialist Marine and Hydrographic Survey support company which has been set up by Offshore Industry veteran Peter…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Uncrewed Survey Solutionsuncrewedsurveysolutions.com HQ: Hayle, United KingdomReported employees: 11-50 | Hayle, United Kingdom | 11-50 | Exact match | 8 contacts → |
“USS acquires, processes and delivers high-quality marine data using innovative Uncrewed Surface Vessels (USVs).” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Shoreline Surveys Limitedshorelinesurveys.com HQ: Dorchester, United KingdomReported employees: 1-10 | Dorchester, United Kingdom | 1-10 | Exact match | 8 contacts → |
“Shoreline Surveys Limited is a research company based out of Moreford Hall, Crossways, United Kingdom.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | North SEA Systemsnorthseasystems.com HQ: Bristol, United KingdomReported employees: 1-10 | Bristol, United Kingdom | 1-10 | Exact match | 7 contacts → |
“North Sea Systems designs, build and operates innovative survey solutions to support the marine renewable energy and offshore construction industries.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Titan Environmental Surveys Limitedtitansurveys.com HQ: Bridgend, United KingdomReported employees: 11-50 | Bridgend, United Kingdom | 11-50 | Exact match | 6 contacts → |
“Titan Environmental Surveys Ltd is a multi-disciplinary marine and environmental surveying company.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Swathe Servicesswathe-services.com HQ: Hayle, United KingdomReported employees: 1-10 | Hayle, United Kingdom | 1-10 | Exact match | 5 contacts → |
“Swathe Services is a group of leading survey support companies providing highly qualified survey personnel and equipment to marine engineers, contractors and surveyors around the…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Picseapicsea.co.uk HQ: Edinburgh, United KingdomReported employees: 1-10 | Edinburgh, United Kingdom | 1-10 | Exact match | 4 contacts → |
“PicSea is an innovative underwater survey and technology company dedicated to revolutionizing subsea data collection.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | CMS Offshore LTDmvflatholm.com HQ: Lowestoft, United KingdomReported employees: 1-10 | Lowestoft, United Kingdom | 1-10 | Exact match | 3 contacts → |
“CMS Offshore Ltd owns and operates its own 24m survey vessel which is idea for geotechnical and geophysical surveys, UXO investigations, environmental monitoring, towage, salvage…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Deep Ocean Limiteddeepoceangroup.com HQ: Holmes Chapel, United KingdomReported employees: 51-200 | Holmes Chapel, United Kingdom | 51-200 | Exact match | 2 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 | Geodesea LTDgeodesea.com HQ: Bristol, United KingdomReported employees: 1-10 | Bristol, United Kingdom | 1-10 | Exact match | 2 contacts → |
“Hydrographic Survey Consultancy BeamworX UK Sales PicoTech UK Sales Echologger UK Sales Applanix POSPac UK Sales Hydrographic Survey Personnel (IHO/FIG/ICA accredited CatA)…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Survey Genixsurveygenix.com HQ: Belfast, United KingdomReported employees: 1-10 | Belfast, United Kingdom | 1-10 | Exact match | 1 contacts → |
“Hydrographic Surveys Underwater Inspection Aerial Surveys” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Cmgeomaticscmgeomatics.co.uk HQ: Taunton, United KingdomReported employees: 1-10 | Taunton, United Kingdom | 1-10 | Exact match | 1 contacts → |
“CMGeomatics is a specialist coastal and offshore hydrographic, geophysical and geotechnical data processing company for the marine survey industry.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 52 company matches
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Hydrographical survey ship suppliers: dataset insights
October 26, 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
51 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 Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 52 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: October 26, 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 hydrographical survey ship suppliers?
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 hydrographical survey ship suppliers did RevenueBase find based in the United Kingdom?
The saved snapshot records 52 matching company records, 1,057 tracked contacts and 395 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: October 26, 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
Hydrographical survey ship suppliers by geography
Cite this list
RevenueBase Data Team. Top 25 hydrographical survey ship suppliers based in the United Kingdom. Snapshot: October 26, 2026. https://revenuebase.ai/companies/hydrographical-survey-ship-suppliers/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
- Hydrographical survey ship suppliers based in Australia
- Hydrographical survey ship suppliers based in the United States
- AI companies based in the United Kingdom
- Cybersecurity companies based in the United Kingdom
- Manufacturing companies based in the United Kingdom
- Media companies based in the United Kingdom
Company intelligence · public preview
Top 25 hydrographical survey ship suppliers based in the United Kingdom
RevenueBase records 52 matching company records for hydrographical survey ship suppliers based in the United Kingdom, with 1,057 tracked contacts and 395 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: October 26, 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 hydrographical survey ship suppliers 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 | Gardline Limitedgardline.com HQ: Great Yarmouth, United KingdomReported employees: 501-1,000 | Great Yarmouth, United Kingdom | 501-1,000 | Exact match | 565 contacts → |
“Gardline is a best-in-class provider of geophysical, geotechnical and environmental marine surveys.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Holyhead Towing Co. LTDholyheadtowing.co.uk HQ: Holyhead, United KingdomReported employees: 51-200 | Holyhead, United Kingdom | 51-200 | Exact match | 79 contacts → |
“Holyhead Towing Company (Est.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | EGS Internationalegssurvey.com HQ: Bordon, United KingdomReported employees: 51-200 | Bordon, United Kingdom | 51-200 | Exact match | 78 contacts → |
“EGS International Ltd (EGSi) is part of a leading international group of companies specialising in marine surveys.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Teledyne Valeportvaleport.co.uk HQ: Totnes, United KingdomReported employees: 51-200 | Totnes, United Kingdom | 51-200 | Exact match | 47 contacts → |
“Valeport is an independently owned manufacturer of Oceanographic & Hydrometric Equipment and Instrumentation.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Spectrumspectrum-offshore.com HQ: Lymington, United KingdomReported employees: 11-50 | Lymington, United Kingdom | 11-50 | Exact match | 44 contacts → |
“Spectrum specialises in the provision of combined marine survey and crew transfer vessel services to the offshore construction industry.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Coda Octopus Productscodaoctopus.com HQ: Edinburgh, United KingdomReported employees: 51-200 | Edinburgh, United Kingdom | 51-200 | Exact match | 39 contacts → |
“Coda Octopus is a global leader and specialist in underwater technologies including being the patent holder for the real-time 3D sonar, the Echoscope®.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Geoacoustics LTDgeoacoustics.com HQ: Great Yarmouth, United KingdomReported employees: 11-50 | Great Yarmouth, United Kingdom | 11-50 | Exact match | 18 contacts → |
“Excellence in Sound.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Aspect Land & Hydrographic Surveys LTDaspectsurveys.com HQ: Irvine, United KingdomReported employees: 11-50 | Irvine, United Kingdom | 11-50 | Exact match | 13 contacts → |
“Aspect Land & Hydrographic Surveys Ltd are one of the UK’s leading independent coastal survey companies, with extensive experience and a proven track record in providing…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Hydrosurvhydro-surv.com HQ: Exeter, United KingdomReported employees: 11-50 | Exeter, United Kingdom | 11-50 | Exact match | 13 contacts → |
“We revolutionise ocean data collection with a fleet of battery-electric and battery-hybrid Uncrewed Surface Vessels (USVs), cutting carbon intensity by ~97%.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | CMS Geoscience LTDcms-geoscience.co.uk HQ: Penryn, United KingdomReported employees: 1-10 | Penryn, United Kingdom | 1-10 | Exact match | 13 contacts → |
“CMS began with a simple mission: to provide the marine industry with precise and dependable data that builds confidence from the seabed up.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Ultrabeam Hydrographicultrahydrographic.com HQ: Hayle, United KingdomReported employees: 11-50 | Hayle, United Kingdom | 11-50 | Exact match | 12 contacts → |
“Ultrabeam is a multi-award-winning company specialising in high-definition marine survey and asset inspection.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Hydrofixhydrofix.co.uk HQ: Tattenhall, United KingdomReported employees: 1-10 | Tattenhall, United Kingdom | 1-10 | Exact match | 12 contacts → |
“Hydrofix specialises in providing full project lifecycle hydrographic and geophysical support services to the offshore construction industry and service support providers.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | SEP Hydrographicsephydrographic.com HQ: Stanley Industrial Estate, United KingdomReported employees: 1-10 | Stanley Industrial Estate, United Kingdom | 1-10 | Exact match | 11 contacts → |
“SEP Hydrographic Limited was established in 2020 to meet the growing demand for a complete land and marine survey solution.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Ocean Phoenix International Limitedoceanphoenix.co.uk HQ: Inverurie, United KingdomReported employees: 1-10 | Inverurie, United Kingdom | 1-10 | Exact match | 10 contacts → |
“Established in 2020, Ocean Phoenix International Ltd is a specialist Marine and Hydrographic Survey support company which has been set up by Offshore Industry veteran Peter…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Uncrewed Survey Solutionsuncrewedsurveysolutions.com HQ: Hayle, United KingdomReported employees: 11-50 | Hayle, United Kingdom | 11-50 | Exact match | 8 contacts → |
“USS acquires, processes and delivers high-quality marine data using innovative Uncrewed Surface Vessels (USVs).” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Shoreline Surveys Limitedshorelinesurveys.com HQ: Dorchester, United KingdomReported employees: 1-10 | Dorchester, United Kingdom | 1-10 | Exact match | 8 contacts → |
“Shoreline Surveys Limited is a research company based out of Moreford Hall, Crossways, United Kingdom.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | North SEA Systemsnorthseasystems.com HQ: Bristol, United KingdomReported employees: 1-10 | Bristol, United Kingdom | 1-10 | Exact match | 7 contacts → |
“North Sea Systems designs, build and operates innovative survey solutions to support the marine renewable energy and offshore construction industries.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Titan Environmental Surveys Limitedtitansurveys.com HQ: Bridgend, United KingdomReported employees: 11-50 | Bridgend, United Kingdom | 11-50 | Exact match | 6 contacts → |
“Titan Environmental Surveys Ltd is a multi-disciplinary marine and environmental surveying company.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Swathe Servicesswathe-services.com HQ: Hayle, United KingdomReported employees: 1-10 | Hayle, United Kingdom | 1-10 | Exact match | 5 contacts → |
“Swathe Services is a group of leading survey support companies providing highly qualified survey personnel and equipment to marine engineers, contractors and surveyors around the…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Picseapicsea.co.uk HQ: Edinburgh, United KingdomReported employees: 1-10 | Edinburgh, United Kingdom | 1-10 | Exact match | 4 contacts → |
“PicSea is an innovative underwater survey and technology company dedicated to revolutionizing subsea data collection.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | CMS Offshore LTDmvflatholm.com HQ: Lowestoft, United KingdomReported employees: 1-10 | Lowestoft, United Kingdom | 1-10 | Exact match | 3 contacts → |
“CMS Offshore Ltd owns and operates its own 24m survey vessel which is idea for geotechnical and geophysical surveys, UXO investigations, environmental monitoring, towage, salvage…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Deep Ocean Limiteddeepoceangroup.com HQ: Holmes Chapel, United KingdomReported employees: 51-200 | Holmes Chapel, United Kingdom | 51-200 | Exact match | 2 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 | Geodesea LTDgeodesea.com HQ: Bristol, United KingdomReported employees: 1-10 | Bristol, United Kingdom | 1-10 | Exact match | 2 contacts → |
“Hydrographic Survey Consultancy BeamworX UK Sales PicoTech UK Sales Echologger UK Sales Applanix POSPac UK Sales Hydrographic Survey Personnel (IHO/FIG/ICA accredited CatA)…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Survey Genixsurveygenix.com HQ: Belfast, United KingdomReported employees: 1-10 | Belfast, United Kingdom | 1-10 | Exact match | 1 contacts → |
“Hydrographic Surveys Underwater Inspection Aerial Surveys” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Cmgeomaticscmgeomatics.co.uk HQ: Taunton, United KingdomReported employees: 1-10 | Taunton, United Kingdom | 1-10 | Exact match | 1 contacts → |
“CMGeomatics is a specialist coastal and offshore hydrographic, geophysical and geotechnical data processing company for the marine survey industry.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 52 company matches
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Hydrographical survey ship suppliers: dataset insights
October 26, 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
51 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 Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 52 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: October 26, 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 hydrographical survey ship suppliers?
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 hydrographical survey ship suppliers did RevenueBase find based in the United Kingdom?
The saved snapshot records 52 matching company records, 1,057 tracked contacts and 395 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: October 26, 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
Hydrographical survey ship suppliers by geography
Cite this list
RevenueBase Data Team. Top 25 hydrographical survey ship suppliers based in the United Kingdom. Snapshot: October 26, 2026. https://revenuebase.ai/companies/hydrographical-survey-ship-suppliers/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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