Company lists · Data refreshed October 2026
Top 25 Ocean debris removal contractors worldwide
RevenueBase identified 497 company matches for ocean debris removal contractors worldwide as of October 2026 and tracks 13,044 professional contacts across them, including 3,686 with verified work emails. The United States is the largest market and Singapore the largest hub.
This list covers company matches for ocean debris removal contractors worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 19, 2026. Country and city lists for ocean debris removal contractors follow the table.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest ocean debris removal contractors worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 4,648 contacts → | ||||
Exact match “DEME (Euronext Brussels: DEME) is a leading contractor in the fields of offshore energy, dredging and marine infrastructure, and environmental remediation.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 2 | 2,765 contacts → | ||||
Exact match “Allseas is a world-leading contractor in the offshore energy market.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 3 | 898 contacts → | ||||
Exact match “MICOPERI has been active in the marine sector since 1946 when the company was incorporated as a salvage company to free the shipping routes from vessels sunk during the Second…” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 4 | 249 contacts → | ||||
Exact match “4ocean is a mission‑driven, for‑profit ocean cleanup company dedicated to ending the ocean plastic crisis.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 5 | 232 contacts → | ||||
Exact match “Lamor is one of the world’s leading providers of environmental solutions.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 6 | 179 contacts → | ||||
Exact match “The Callan Marine team offers comprehensive dredging solutions for any project.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 7 | 179 contacts → | ||||
Exact match “Petrodec is a responsible offshore contractor, ready to deliver safe, efficient and innovative decommissioning or re-use solutions.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 8 | 150 contacts → | ||||
Exact match “KOOLE is an international industrial and maritime service- and solution provider, specialized in industrial demolition, remediation, wreck removal and maritime construction.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 9 | 127 contacts → | ||||
Exact match “Cashman Dredging & Marine Contracting, LLC has undertaken some of the largest dredging projects in U.S.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 10 | 107 contacts → | ||||
Exact match “SMIT Salvage offers marine emergency response coverage at a moment’s notice, 24/7.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 11 | 72 contacts → | ||||
Exact match “Founded in 1983, Hull's Environmental Services, Inc.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 12 | 71 contacts → | ||||
Exact match “Since 1987, Precision Environmental Company has established a team of environmental and selective demolition professionals that sets us apart from other contractors.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 13 | 69 contacts → | ||||
Exact match “A All Facilities Ltda é uma empresa especializada em oferecer serviços ambientais e soluções para companhias marítimas, offshore e unidades industriais, na locação de equipamentos…” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 14 | 60 contacts → | ||||
Exact match “NOAH is a leading environmental service provider focused on the treatment of hazardous waste and handling of contaminated materials.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 15 | 51 contacts → | ||||
Exact match “American Marine Corporation is a maritime company based out of Honolulu, HI, United States.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 16 | 46 contacts → | ||||
Exact match “Marine Contractors specialising in: Marine Civil Engineering and Construction.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 17 | 41 contacts → | ||||
Exact match “At Neptune Robotics, we are a global leader in robotics-based hull inspection and cleaning services.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 18 | 39 contacts → | ||||
Exact match “Keynvor Morlift Ltd is a UK-based marine contracting and consulting firm.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 19 | 36 contacts → | ||||
Exact match “Tangaroa Blue Foundation is an Australian-wide not-for-profit organisation dedicated to the removal and prevention of marine debris, one of the most significant environmental…” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 20 | 36 contacts → | ||||
Exact match “Experienced Provider of Innovative Underwater Ship Repair and Maintenance Solutions | Nereus Subsea Pte Ltd Nereus Subsea stands as a premier provider of cutting-edge underwater…” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 21 | 33 contacts → | ||||
Exact match “Control Cutter is a global decommissioning full-service provider, delivering patented cutting solutions across both topside and subsea removal, wherever offshore assets reach end…” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 22 | 32 contacts → | ||||
Exact match “RanMarine builds emission-free surface vessels that clear waterways of plastic, algae, and debris while gathering critical water-quality data.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 23 | 31 contacts → | ||||
Exact match “We provide financial backing to fishermen for collecting marine debris, with the support and endorsement of our partner businesses.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 24 | 30 contacts → | ||||
Exact match “Metropolitan Environmental Services, headquartered in Hilliard, near Columbus, Ohio, offers a full line of dredging, dewatering, excavation, industrial cleaning, and…” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase | |||||
| 25 | 27 contacts → | ||||
Exact match “Dredge Robotics offer world-first dredging services that removes sediment from process tanks, turkeys nests, and lined ponds while assets remain online and in service, without any…” Recorded in the RevenueBase company graph · Oct 19, 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 “ocean debris removal contractors”. 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 497 ocean debris removal contractors worldwide
See the full list, filter by size, metro and specialty, and access 3,686 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Ocean debris removal contractors worldwide at a glance
As of Oct 19, 2026Companies by employee count
Email recency is reported on each country list linked below.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- Coverage
- Every country. Country and city lists for ocean debris removal contractors are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “ocean debris removal contractors” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 3,686 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 19, 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.
Ocean debris removal contractors by location
1 lists · largest firstEvery Ocean debris removal contractors list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
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 “ocean debris removal contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many ocean debris removal contractors are there worldwide?
RevenueBase identified 497 company matches for ocean debris removal contractors worldwide 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?
Deme Group tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most ocean debris removal contractors?
The United States leads with 159 companies. Every ocean debris removal contractors list by country and city is linked on this page.
Which city has the most ocean debris removal contractors?
Singapore leads with 11 company records, followed by Istanbul (8) and Bhavnagar (6).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 3,686 professional contacts with verified work emails tracked across these 497 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 19, 2026.
Ready to reach these companies? Verified emails and direct dials for all 497 ocean debris removal contractors worldwide. Start with a free account, no credit card.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
Company intelligence · public preview
Top 25 ocean debris removal contractors worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 497 matching company records for ocean debris removal contractors worldwide, with 13,044 tracked contacts and 3,686 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 19, 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 ocean debris removal contractors worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Deme Groupdeme-group.comHQ: Beveren-kruibeke-zwijndrecht, BelgiumReported employees: 5,001-10,000 | Beveren-kruibeke-zwijndrecht, Belgium | 5,001-10,000 | Exact match | 4,648 contacts → |
“DEME (Euronext Brussels: DEME) is a leading contractor in the fields of offshore energy, dredging and marine infrastructure, and environmental remediation.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Allseasallseas.comHQ: Châtel-saint-denis, United StatesReported employees: 1,001-5,000 | Châtel-saint-denis, United States | 1,001-5,000 | Exact match | 2,765 contacts → |
“Allseas is a world-leading contractor in the offshore energy market.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Micoperi SRLmicoperi.comHQ: Ravenna, ItalyReported employees: 201-500 | Ravenna, Italy | 201-500 | Exact match | 898 contacts → |
“MICOPERI has been active in the marine sector since 1946 when the company was incorporated as a salvage company to free the shipping routes from vessels sunk during the Second…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | 4ocean PBCpoweredby4ocean.com HQ: Boca Raton, FL, United StatesReported employees: 51-200 | Boca Raton, FL, United States | 51-200 | Exact match | 249 contacts → |
“4ocean is a mission‑driven, for‑profit ocean cleanup company dedicated to ending the ocean plastic crisis.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | LAMORlamor.com HQ: Porvoo, FinlandReported employees: 501-1,000 | Porvoo, Finland | 501-1,000 | Exact match | 232 contacts → |
“Lamor is one of the world’s leading providers of environmental solutions.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Callan Marine LTDcallanmarineltd.com HQ: Galveston, TX, United StatesReported employees: Not recorded | Galveston, TX, United States | Not recorded | Exact match | 179 contacts → |
“The Callan Marine team offers comprehensive dredging solutions for any project.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Petrodecpetrodec.euHQ: Spicalaan 13 2132 Jg Hoofddorp the Netherlands, NetherlandsReported employees: 51-200 | Spicalaan 13 2132 Jg Hoofddorp the Netherlands, Netherlands | 51-200 | Exact match | 179 contacts → |
“Petrodec is a responsible offshore contractor, ready to deliver safe, efficient and innovative decommissioning or re-use solutions.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | KOOLEkoole.eu HQ: Vijfhuizen, NetherlandsReported employees: 51-200 | Vijfhuizen, Netherlands | 51-200 | Exact match | 150 contacts → |
“KOOLE is an international industrial and maritime service- and solution provider, specialized in industrial demolition, remediation, wreck removal and maritime construction.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Cashman Dredging & Marine Contracting Company, LLCcashmandredging.com HQ: Quincy, MA, United StatesReported employees: 201-500 | Quincy, MA, United States | 201-500 | Exact match | 127 contacts → |
“Cashman Dredging & Marine Contracting, LLC has undertaken some of the largest dredging projects in U.S.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Smit Salvagesmit.comHQ: Papendrecht, NetherlandsReported employees: 51-200 | Papendrecht, Netherlands | 51-200 | Exact match | 107 contacts → |
“SMIT Salvage offers marine emergency response coverage at a moment’s notice, 24/7.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Hull's Environmental Services, INChullsenvironmental.com HQ: Panama City, FL, United StatesReported employees: 51-200 | Panama City, FL, United States | 51-200 | Exact match | 72 contacts → |
“Founded in 1983, Hull's Environmental Services, Inc.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Precision Environmental Companyprecision-env.com HQ: Independence, OH, United StatesReported employees: 201-500 | Independence, OH, United States | 201-500 | Exact match | 71 contacts → |
“Since 1987, Precision Environmental Company has established a team of environmental and selective demolition professionals that sets us apart from other contractors.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  ALL Facilities Ltdaall-facilities.comHQ: Japeri, BrazilReported employees: 51-200 | Japeri, Brazil | 51-200 | Exact match | 69 contacts → |
“A All Facilities Ltda é uma empresa especializada em oferecer serviços ambientais e soluções para companhias marítimas, offshore e unidades industriais, na locação de equipamentos…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Noah ASnoah.noHQ: Holmestrand, NorwayReported employees: 51-200 | Holmestrand, Norway | 51-200 | Exact match | 60 contacts → |
“NOAH is a leading environmental service provider focused on the treatment of hazardous waste and handling of contaminated materials.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  American Marine Corporationamarinecorp.comHQ: Honolulu, HI, United StatesReported employees: 51-200 | Honolulu, HI, United States | 51-200 | Exact match | 51 contacts → |
“American Marine Corporation is a maritime company based out of Honolulu, HI, United States.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  GPS Marine Contractors LTDgpsmarine.co.ukHQ: Rochester, United KingdomReported employees: 51-200 | Rochester, United Kingdom | 51-200 | Exact match | 46 contacts → |
“Marine Contractors specialising in: Marine Civil Engineering and Construction.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Neptune Roboticsneptune-robotics.com HQ: Singapore, ChinaReported employees: 51-200 | Singapore, China | 51-200 | Exact match | 41 contacts → |
“At Neptune Robotics, we are a global leader in robotics-based hull inspection and cleaning services.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Keynvor Morlift LTDkeynvormorlift.co.ukHQ: Falmouth, United KingdomReported employees: 51-200 | Falmouth, United Kingdom | 51-200 | Exact match | 39 contacts → |
“Keynvor Morlift Ltd is a UK-based marine contracting and consulting firm.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Tangaroa Blue Foundationtangaroablue.org HQ: Townsville, AustraliaReported employees: 11-50 | Townsville, Australia | 11-50 | Exact match | 36 contacts → |
“Tangaroa Blue Foundation is an Australian-wide not-for-profit organisation dedicated to the removal and prevention of marine debris, one of the most significant environmental…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Nereus Subseanereussubsea.com HQ: SingaporeReported employees: 11-50 | Singapore | 11-50 | Exact match | 36 contacts → |
“Experienced Provider of Innovative Underwater Ship Repair and Maintenance Solutions | Nereus Subsea Pte Ltd Nereus Subsea stands as a premier provider of cutting-edge underwater…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Control Cuttercontrolcutter.comHQ: Tananger, NorwayReported employees: 11-50 | Tananger, Norway | 11-50 | Exact match | 33 contacts → |
“Control Cutter is a global decommissioning full-service provider, delivering patented cutting solutions across both topside and subsea removal, wherever offshore assets reach end…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Ranmarine Technologyranmarine.io HQ: Rotterdam, NetherlandsReported employees: 11-50 | Rotterdam, Netherlands | 11-50 | Exact match | 32 contacts → |
“RanMarine builds emission-free surface vessels that clear waterways of plastic, algae, and debris while gathering critical water-quality data.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | OGYREogyre.com HQ: Genoa, ItalyReported employees: 11-50 | Genoa, Italy | 11-50 | Exact match | 31 contacts → |
“We provide financial backing to fishermen for collecting marine debris, with the support and endorsement of our partner businesses.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Metropolitan Environmental Services, INCmetenviro.com HQ: Hilliard, OH, United StatesReported employees: 201-500 | Hilliard, OH, United States | 201-500 | Exact match | 30 contacts → |
“Metropolitan Environmental Services, headquartered in Hilliard, near Columbus, Ohio, offers a full line of dredging, dewatering, excavation, industrial cleaning, and…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Dredge Roboticsdredgerobotics.com.auHQ: 6 Sphinx Way Bibra Lake, United StatesReported employees: 51-200 | 6 Sphinx Way Bibra Lake, United States | 51-200 | Exact match | 27 contacts → |
“Dredge Robotics offer world-first dredging services that removes sediment from process tanks, turkeys nests, and lined ponds while assets remain online and in service, without any…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 497 company matches
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Ocean debris removal contractors: dataset insights
October 19, 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
493 records in the displayed employee bands.
4 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 497 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 19, 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 ↗
Ocean debris removal contractors by location
1 lists · largest firstEvery Ocean debris removal contractors list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for ocean debris removal contractors?
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 ocean debris removal contractors did RevenueBase find worldwide?
The saved snapshot records 497 matching company records, 13,044 tracked contacts and 3,686 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 19, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
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Cite this list
RevenueBase Data Team. Top 25 ocean debris removal contractors worldwide. Snapshot: October 19, 2026. https://revenuebase.ai/companies/browse/ocean-debris-removal-contractors.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 ocean debris removal contractors worldwide
RevenueBase records 497 matching company records for ocean debris removal contractors worldwide, with 13,044 tracked contacts and 3,686 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 19, 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 ocean debris removal contractors worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Deme Groupdeme-group.com HQ: Beveren-kruibeke-zwijndrecht, BelgiumReported employees: 5,001-10,000 | Beveren-kruibeke-zwijndrecht, Belgium | 5,001-10,000 | Exact match | 4,648 contacts → |
“DEME (Euronext Brussels: DEME) is a leading contractor in the fields of offshore energy, dredging and marine infrastructure, and environmental remediation.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Allseasallseas.com HQ: Châtel-saint-denis, United StatesReported employees: 1,001-5,000 | Châtel-saint-denis, United States | 1,001-5,000 | Exact match | 2,765 contacts → |
“Allseas is a world-leading contractor in the offshore energy market.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Micoperi SRLmicoperi.com HQ: Ravenna, ItalyReported employees: 201-500 | Ravenna, Italy | 201-500 | Exact match | 898 contacts → |
“MICOPERI has been active in the marine sector since 1946 when the company was incorporated as a salvage company to free the shipping routes from vessels sunk during the Second…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | 4ocean PBCpoweredby4ocean.com HQ: Boca Raton, FL, United StatesReported employees: 51-200 | Boca Raton, FL, United States | 51-200 | Exact match | 249 contacts → |
“4ocean is a mission‑driven, for‑profit ocean cleanup company dedicated to ending the ocean plastic crisis.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | LAMORlamor.com HQ: Porvoo, FinlandReported employees: 501-1,000 | Porvoo, Finland | 501-1,000 | Exact match | 232 contacts → |
“Lamor is one of the world’s leading providers of environmental solutions.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Callan Marine LTDcallanmarineltd.com HQ: Galveston, TX, United StatesReported employees: Not recorded | Galveston, TX, United States | Not recorded | Exact match | 179 contacts → |
“The Callan Marine team offers comprehensive dredging solutions for any project.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Petrodecpetrodec.eu HQ: Spicalaan 13 2132 Jg Hoofddorp the Netherlands, NetherlandsReported employees: 51-200 | Spicalaan 13 2132 Jg Hoofddorp the Netherlands, Netherlands | 51-200 | Exact match | 179 contacts → |
“Petrodec is a responsible offshore contractor, ready to deliver safe, efficient and innovative decommissioning or re-use solutions.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | KOOLEkoole.eu HQ: Vijfhuizen, NetherlandsReported employees: 51-200 | Vijfhuizen, Netherlands | 51-200 | Exact match | 150 contacts → |
“KOOLE is an international industrial and maritime service- and solution provider, specialized in industrial demolition, remediation, wreck removal and maritime construction.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Cashman Dredging & Marine Contracting Company, LLCcashmandredging.com HQ: Quincy, MA, United StatesReported employees: 201-500 | Quincy, MA, United States | 201-500 | Exact match | 127 contacts → |
“Cashman Dredging & Marine Contracting, LLC has undertaken some of the largest dredging projects in U.S.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Smit Salvagesmit.com HQ: Papendrecht, NetherlandsReported employees: 51-200 | Papendrecht, Netherlands | 51-200 | Exact match | 107 contacts → |
“SMIT Salvage offers marine emergency response coverage at a moment’s notice, 24/7.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Hull's Environmental Services, INChullsenvironmental.com HQ: Panama City, FL, United StatesReported employees: 51-200 | Panama City, FL, United States | 51-200 | Exact match | 72 contacts → |
“Founded in 1983, Hull's Environmental Services, Inc.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Precision Environmental Companyprecision-env.com HQ: Independence, OH, United StatesReported employees: 201-500 | Independence, OH, United States | 201-500 | Exact match | 71 contacts → |
“Since 1987, Precision Environmental Company has established a team of environmental and selective demolition professionals that sets us apart from other contractors.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | ALL Facilities Ltdaall-facilities.com HQ: Japeri, BrazilReported employees: 51-200 | Japeri, Brazil | 51-200 | Exact match | 69 contacts → |
“A All Facilities Ltda é uma empresa especializada em oferecer serviços ambientais e soluções para companhias marítimas, offshore e unidades industriais, na locação de equipamentos…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Noah ASnoah.no HQ: Holmestrand, NorwayReported employees: 51-200 | Holmestrand, Norway | 51-200 | Exact match | 60 contacts → |
“NOAH is a leading environmental service provider focused on the treatment of hazardous waste and handling of contaminated materials.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | American Marine Corporationamarinecorp.com HQ: Honolulu, HI, United StatesReported employees: 51-200 | Honolulu, HI, United States | 51-200 | Exact match | 51 contacts → |
“American Marine Corporation is a maritime company based out of Honolulu, HI, United States.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | GPS Marine Contractors LTDgpsmarine.co.uk HQ: Rochester, United KingdomReported employees: 51-200 | Rochester, United Kingdom | 51-200 | Exact match | 46 contacts → |
“Marine Contractors specialising in: Marine Civil Engineering and Construction.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Neptune Roboticsneptune-robotics.com HQ: Singapore, ChinaReported employees: 51-200 | Singapore, China | 51-200 | Exact match | 41 contacts → |
“At Neptune Robotics, we are a global leader in robotics-based hull inspection and cleaning services.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Keynvor Morlift LTDkeynvormorlift.co.uk HQ: Falmouth, United KingdomReported employees: 51-200 | Falmouth, United Kingdom | 51-200 | Exact match | 39 contacts → |
“Keynvor Morlift Ltd is a UK-based marine contracting and consulting firm.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Tangaroa Blue Foundationtangaroablue.org HQ: Townsville, AustraliaReported employees: 11-50 | Townsville, Australia | 11-50 | Exact match | 36 contacts → |
“Tangaroa Blue Foundation is an Australian-wide not-for-profit organisation dedicated to the removal and prevention of marine debris, one of the most significant environmental…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Nereus Subseanereussubsea.com HQ: SingaporeReported employees: 11-50 | Singapore | 11-50 | Exact match | 36 contacts → |
“Experienced Provider of Innovative Underwater Ship Repair and Maintenance Solutions | Nereus Subsea Pte Ltd Nereus Subsea stands as a premier provider of cutting-edge underwater…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Control Cuttercontrolcutter.com HQ: Tananger, NorwayReported employees: 11-50 | Tananger, Norway | 11-50 | Exact match | 33 contacts → |
“Control Cutter is a global decommissioning full-service provider, delivering patented cutting solutions across both topside and subsea removal, wherever offshore assets reach end…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Ranmarine Technologyranmarine.io HQ: Rotterdam, NetherlandsReported employees: 11-50 | Rotterdam, Netherlands | 11-50 | Exact match | 32 contacts → |
“RanMarine builds emission-free surface vessels that clear waterways of plastic, algae, and debris while gathering critical water-quality data.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | OGYREogyre.com HQ: Genoa, ItalyReported employees: 11-50 | Genoa, Italy | 11-50 | Exact match | 31 contacts → |
“We provide financial backing to fishermen for collecting marine debris, with the support and endorsement of our partner businesses.” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Metropolitan Environmental Services, INCmetenviro.com HQ: Hilliard, OH, United StatesReported employees: 201-500 | Hilliard, OH, United States | 201-500 | Exact match | 30 contacts → |
“Metropolitan Environmental Services, headquartered in Hilliard, near Columbus, Ohio, offers a full line of dredging, dewatering, excavation, industrial cleaning, and…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Dredge Roboticsdredgerobotics.com.au HQ: 6 Sphinx Way Bibra Lake, United StatesReported employees: 51-200 | 6 Sphinx Way Bibra Lake, United States | 51-200 | Exact match | 27 contacts → |
“Dredge Robotics offer world-first dredging services that removes sediment from process tanks, turkeys nests, and lined ponds while assets remain online and in service, without any…” Recorded description excerpt · October 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 497 company matches
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Ocean debris removal contractors: dataset insights
October 19, 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
493 records in the displayed employee bands.
4 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 497 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 19, 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 ↗
Ocean debris removal contractors by location
1 lists · largest firstEvery Ocean debris removal contractors list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for ocean debris removal contractors?
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 ocean debris removal contractors did RevenueBase find worldwide?
The saved snapshot records 497 matching company records, 13,044 tracked contacts and 3,686 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 19, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
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Cite this list
RevenueBase Data Team. Top 25 ocean debris removal contractors worldwide. Snapshot: October 19, 2026. https://revenuebase.ai/companies/browse/ocean-debris-removal-contractors.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗