Company lists · Data refreshed September 2026
Top 25 Ocean cleanup companies worldwide
RevenueBase identified 447 company matches for ocean cleanup companies worldwide as of September 2026 and tracks 3,481 professional contacts across them, including 921 with verified work emails. The United States is the largest market and London the largest hub.
This list covers company matches for ocean cleanup companies worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 20, 2026. Country and city lists for ocean cleanup companies follow the table.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest ocean cleanup companies worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 407 contacts → | ||||
Exact match “Every year, millions of tons of plastic enter the oceans primarily from rivers.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 2 | 250 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 · Sep 20, 2026 · View company records in RevenueBase | |||||
| 3 | 94 contacts → | ||||
Exact match “We envision a world without plastic waste in the environment, driven by a functioning circular economy.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 4 | 56 contacts → | ||||
Exact match “Wings of the Ocean est une association de protection de l’océan qui lutte contre les déchets sauvages, en particulier les déchets plastiques.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 5 | 51 contacts → | ||||
Exact match “Hullbot is a global robotic hull cleaning service that reduces fuel consumption, increases performance and minimizes greenhouse emissions.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 6 | 51 contacts → | ||||
Exact match “Seven Clean Seas is an ocean impact organisation on a mission to become the world’s largest preventer of ocean plastics pollution.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 7 | 48 contacts → | ||||
Exact match “Plastic Odyssey is an international Nonprofit working to combat plastic pollution by developing concrete solutions on a global scale.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 8 | 40 contacts → | ||||
Exact match “Earthshot Prize Finalists 2025 in the Revive Our Oceans category Matter are on a mission to transform industries through technology that empowers customers and protects the planet.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 9 | 39 contacts → | ||||
Exact match “Microplastics in the sea.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 10 | 36 contacts → | ||||
Exact match “The 5 Gyres Institute, for a planet free of plastic pollution, is a non-profit organization dedicated to researching the issue of plastics in the world’s oceans, and engaging…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 11 | 34 contacts → | ||||
Exact match “Our vision is a world without plastic pollution, where communities, especially in coastal and river regions, have access to safe, dignified waste management.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 12 | 34 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 · Sep 20, 2026 · View company records in RevenueBase | |||||
| 13 | 30 contacts → | ||||
Exact match “Plastic Whale is a social enterprise committed to a sustainable mission: Together for plastic free land & sea.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 14 | 29 contacts → | ||||
Exact match “Solar powered autonomous boats providing real time information to understand and protect our oceans.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 15 | 28 contacts → | ||||
Exact match “The Sea Cleaners Swiss, a non-profit organization dedicated to protecting our oceans and aquatic environments from plastic pollution.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 16 | 26 contacts → | ||||
Exact match “We develop autonomous hull grooming and inspection technology for commercial vessels.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 17 | 25 contacts → | ||||
Exact match “Braven Environmental has the answer and is deploying technology worldwide to eliminate plastic waste.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 18 | 23 contacts → | ||||
Exact match “The Great Bubble Barrier: A proven concept to reduce river plastics and an elegant bubbly solution to a worldwide problem.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 19 | 23 contacts → | ||||
Exact match “Ocean plastic is a waste infrastructure problem.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 20 | 23 contacts → | ||||
Exact match “Plastic Fischer is one of the world's leading organisations to prevent ocean plastic pollution.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 21 | 22 contacts → | ||||
Exact match “Sepor is an Italian leading contractor with headquarter in La Spezia.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 22 | 22 contacts → | ||||
Exact match “Impact Recycling, established in 2014, has developed a breakthrough plastic recycling technology which separates post-consumer mixed rigid plastic waste to recover two consistent…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 23 | 22 contacts → | ||||
Exact match “AlphaMERS was the Assocham innovation excellence award runner up for 2017.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 24 | 21 contacts → | ||||
Exact match “Common Seas drives systemic change, creating partnerships to design and deliver resources and solutions that stop the flow of plastic pollution.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 25 | 20 contacts → | ||||
Exact match “VISION Enaleia is a social enterprise with aiming to make the marine ecosystem -including fishermen- sustainable.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “ocean cleanup companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 447 ocean cleanup companies worldwide
See the full list, filter by size, metro and specialty, and access 921 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Ocean cleanup companies worldwide at a glance
As of Sep 20, 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 cleanup companies are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “ocean cleanup companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 921 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 20, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Ocean cleanup companies by location
3 lists · largest firstEvery Ocean cleanup companies 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 cleanup companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many ocean cleanup companies are there worldwide?
RevenueBase identified 447 company matches for ocean cleanup companies worldwide as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
The Ocean Cleanup tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most ocean cleanup companies?
The United States leads with 67 companies, followed by France (35) and the United Kingdom (28). Every ocean cleanup companies list by country and city is linked on this page.
Which city has the most ocean cleanup companies?
London leads with 9 company records, followed by Singapore (9) and Istanbul (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 921 professional contacts with verified work emails tracked across these 447 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 20, 2026.
Ready to reach these companies? Verified emails and direct dials for all 447 ocean cleanup companies 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 cleanup companies worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 447 matching company records for ocean cleanup companies worldwide, with 3,481 tracked contacts and 921 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 20, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 ocean cleanup companies worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | The Ocean Cleanuptheoceancleanup.com HQ: Rotterdam, NetherlandsReported employees: 51-200 | Rotterdam, Netherlands | 51-200 | Exact match | 407 contacts → |
“Every year, millions of tons of plastic enter the oceans primarily from rivers.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | 4ocean PBCpoweredby4ocean.com HQ: Boca Raton, FL, United StatesReported employees: 51-200 | Boca Raton, FL, United States | 51-200 | Exact match | 250 contacts → |
“4ocean is a mission‑driven, for‑profit ocean cleanup company dedicated to ending the ocean plastic crisis.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Alliance To END Plastic Wasteendplasticwaste.org HQ: SingaporeReported employees: 51-200 | Singapore | 51-200 | Exact match | 94 contacts → |
“We envision a world without plastic waste in the environment, driven by a functioning circular economy.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Wings Of The Oceanurlr.meHQ: Marseille, FranceReported employees: 11-50 | Marseille, France | 11-50 | Exact match | 56 contacts → |
“Wings of the Ocean est une association de protection de l’océan qui lutte contre les déchets sauvages, en particulier les déchets plastiques.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Hullbothullbot.com HQ: Sydney, AustraliaReported employees: 11-50 | Sydney, Australia | 11-50 | Exact match | 51 contacts → |
“Hullbot is a global robotic hull cleaning service that reduces fuel consumption, increases performance and minimizes greenhouse emissions.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Seven Clean Seassevencleanseas.com HQ: SingaporeReported employees: 51-200 | Singapore | 51-200 | Exact match | 51 contacts → |
“Seven Clean Seas is an ocean impact organisation on a mission to become the world’s largest preventer of ocean plastics pollution.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Plastic Odysseyplasticodyssey.org HQ: Bordeaux, FranceReported employees: 11-50 | Bordeaux, France | 11-50 | Exact match | 48 contacts → |
“Plastic Odyssey is an international Nonprofit working to combat plastic pollution by developing concrete solutions on a global scale.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Mattermatter.industries HQ: Bristol, United KingdomReported employees: 11-50 | Bristol, United Kingdom | 11-50 | Exact match | 40 contacts → |
“Earthshot Prize Finalists 2025 in the Revive Our Oceans category Matter are on a mission to transform industries through technology that empowers customers and protects the planet.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | XEROSxerostech.com HQ: Sheffield, United KingdomReported employees: 11-50 | Sheffield, United Kingdom | 11-50 | Exact match | 39 contacts → |
“Microplastics in the sea.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  The 5 Gyres Institute5gyres.orgHQ: Santa Monica, CA, United StatesReported employees: Not recorded | Santa Monica, CA, United States | Not recorded | Exact match | 36 contacts → |
“The 5 Gyres Institute, for a planet free of plastic pollution, is a non-profit organization dedicated to researching the issue of plastics in the world’s oceans, and engaging…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Cleanhubcleanhub.com HQ: Berlin, GermanyReported employees: 11-50 | Berlin, Germany | 11-50 | Exact match | 34 contacts → |
“Our vision is a world without plastic pollution, where communities, especially in coastal and river regions, have access to safe, dignified waste management.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Ranmarine Technologyranmarine.io HQ: Rotterdam, NetherlandsReported employees: 11-50 | Rotterdam, Netherlands | 11-50 | Exact match | 34 contacts → |
“RanMarine builds emission-free surface vessels that clear waterways of plastic, algae, and debris while gathering critical water-quality data.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Plastic Whaleplasticwhale.com HQ: Amsterdam, NetherlandsReported employees: 11-50 | Amsterdam, Netherlands | 11-50 | Exact match | 30 contacts → |
“Plastic Whale is a social enterprise committed to a sustainable mission: Together for plastic free land & sea.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Open Ocean Roboticsopenoceanrobotics.com HQ: Victoria, CanadaReported employees: 11-50 | Victoria, Canada | 11-50 | Exact match | 29 contacts → |
“Solar powered autonomous boats providing real time information to understand and protect our oceans.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | The Seacleanerstheseacleaners.org HQ: Blonay, FranceReported employees: 11-50 | Blonay, France | 11-50 | Exact match | 28 contacts → |
“The Sea Cleaners Swiss, a non-profit organization dedicated to protecting our oceans and aquatic environments from plastic pollution.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Nakai Roboticsnakairobotics.com HQ: Holon, IsraelReported employees: 11-50 | Holon, Israel | 11-50 | Exact match | 26 contacts → |
“We develop autonomous hull grooming and inspection technology for commercial vessels.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Braven Environmentalbravenenvironmental.com HQ: Zebulon, NC, United StatesReported employees: 51-200 | Zebulon, NC, United States | 51-200 | Exact match | 25 contacts → |
“Braven Environmental has the answer and is deploying technology worldwide to eliminate plastic waste.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | The Great Bubble Barrierthegreatbubblebarrier.com HQ: Amsterdam, NetherlandsReported employees: 11-50 | Amsterdam, Netherlands | 11-50 | Exact match | 23 contacts → |
“The Great Bubble Barrier: A proven concept to reduce river plastics and an elegant bubbly solution to a worldwide problem.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Free The SEAfreethesea.com HQ: Batam, IndonesiaReported employees: 11-50 | Batam, Indonesia | 11-50 | Exact match | 23 contacts → |
“Ocean plastic is a waste infrastructure problem.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Plastic Fischerplasticfischer.com HQ: Cologne, GermanyReported employees: 51-200 | Cologne, Germany | 51-200 | Exact match | 23 contacts → |
“Plastic Fischer is one of the world's leading organisations to prevent ocean plastic pollution.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Sepor S.P.Asepor.itHQ: La Spezia, ItalyReported employees: 51-200 | La Spezia, Italy | 51-200 | Exact match | 22 contacts → |
“Sepor is an Italian leading contractor with headquarter in La Spezia.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Impact Recyclingimpact-recycling.com HQ: Falkirk, United KingdomReported employees: 1-10 | Falkirk, United Kingdom | 1-10 | Exact match | 22 contacts → |
“Impact Recycling, established in 2014, has developed a breakthrough plastic recycling technology which separates post-consumer mixed rigid plastic waste to recover two consistent…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Alphamers LTDalphamers.com HQ: Bengaluru, IndiaReported employees: 11-50 | Bengaluru, India | 11-50 | Exact match | 22 contacts → |
“AlphaMERS was the Assocham innovation excellence award runner up for 2017.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Common Seascommonseas.com HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 21 contacts → |
“Common Seas drives systemic change, creating partnerships to design and deliver resources and solutions that stop the flow of plastic pollution.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Enaleiaenaleia.com HQ: Athens, GreeceReported employees: 11-50 | Athens, Greece | 11-50 | Exact match | 20 contacts → |
“VISION Enaleia is a social enterprise with aiming to make the marine ecosystem -including fishermen- sustainable.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 447 company matches
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Ocean cleanup companies: dataset insights
September 20, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
446 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 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 447 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 20, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Ocean cleanup companies by location
3 lists · largest firstEvery Ocean cleanup companies 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 cleanup companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many ocean cleanup companies did RevenueBase find worldwide?
The saved snapshot records 447 matching company records, 3,481 tracked contacts and 921 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 20, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 ocean cleanup companies worldwide. Snapshot: September 20, 2026. https://revenuebase.ai/companies/browse/ocean-cleanup-companies.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 ocean cleanup companies worldwide
RevenueBase records 447 matching company records for ocean cleanup companies worldwide, with 3,481 tracked contacts and 921 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 20, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 ocean cleanup companies worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | The Ocean Cleanuptheoceancleanup.com HQ: Rotterdam, NetherlandsReported employees: 51-200 | Rotterdam, Netherlands | 51-200 | Exact match | 407 contacts → |
“Every year, millions of tons of plastic enter the oceans primarily from rivers.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | 4ocean PBCpoweredby4ocean.com HQ: Boca Raton, FL, United StatesReported employees: 51-200 | Boca Raton, FL, United States | 51-200 | Exact match | 250 contacts → |
“4ocean is a mission‑driven, for‑profit ocean cleanup company dedicated to ending the ocean plastic crisis.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Alliance To END Plastic Wasteendplasticwaste.org HQ: SingaporeReported employees: 51-200 | Singapore | 51-200 | Exact match | 94 contacts → |
“We envision a world without plastic waste in the environment, driven by a functioning circular economy.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Wings Of The Oceanurlr.me HQ: Marseille, FranceReported employees: 11-50 | Marseille, France | 11-50 | Exact match | 56 contacts → |
“Wings of the Ocean est une association de protection de l’océan qui lutte contre les déchets sauvages, en particulier les déchets plastiques.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Hullbothullbot.com HQ: Sydney, AustraliaReported employees: 11-50 | Sydney, Australia | 11-50 | Exact match | 51 contacts → |
“Hullbot is a global robotic hull cleaning service that reduces fuel consumption, increases performance and minimizes greenhouse emissions.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Seven Clean Seassevencleanseas.com HQ: SingaporeReported employees: 51-200 | Singapore | 51-200 | Exact match | 51 contacts → |
“Seven Clean Seas is an ocean impact organisation on a mission to become the world’s largest preventer of ocean plastics pollution.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Plastic Odysseyplasticodyssey.org HQ: Bordeaux, FranceReported employees: 11-50 | Bordeaux, France | 11-50 | Exact match | 48 contacts → |
“Plastic Odyssey is an international Nonprofit working to combat plastic pollution by developing concrete solutions on a global scale.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Mattermatter.industries HQ: Bristol, United KingdomReported employees: 11-50 | Bristol, United Kingdom | 11-50 | Exact match | 40 contacts → |
“Earthshot Prize Finalists 2025 in the Revive Our Oceans category Matter are on a mission to transform industries through technology that empowers customers and protects the planet.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | XEROSxerostech.com HQ: Sheffield, United KingdomReported employees: 11-50 | Sheffield, United Kingdom | 11-50 | Exact match | 39 contacts → |
“Microplastics in the sea.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | The 5 Gyres Institute5gyres.org HQ: Santa Monica, CA, United StatesReported employees: Not recorded | Santa Monica, CA, United States | Not recorded | Exact match | 36 contacts → |
“The 5 Gyres Institute, for a planet free of plastic pollution, is a non-profit organization dedicated to researching the issue of plastics in the world’s oceans, and engaging…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Cleanhubcleanhub.com HQ: Berlin, GermanyReported employees: 11-50 | Berlin, Germany | 11-50 | Exact match | 34 contacts → |
“Our vision is a world without plastic pollution, where communities, especially in coastal and river regions, have access to safe, dignified waste management.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Ranmarine Technologyranmarine.io HQ: Rotterdam, NetherlandsReported employees: 11-50 | Rotterdam, Netherlands | 11-50 | Exact match | 34 contacts → |
“RanMarine builds emission-free surface vessels that clear waterways of plastic, algae, and debris while gathering critical water-quality data.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Plastic Whaleplasticwhale.com HQ: Amsterdam, NetherlandsReported employees: 11-50 | Amsterdam, Netherlands | 11-50 | Exact match | 30 contacts → |
“Plastic Whale is a social enterprise committed to a sustainable mission: Together for plastic free land & sea.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Open Ocean Roboticsopenoceanrobotics.com HQ: Victoria, CanadaReported employees: 11-50 | Victoria, Canada | 11-50 | Exact match | 29 contacts → |
“Solar powered autonomous boats providing real time information to understand and protect our oceans.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | The Seacleanerstheseacleaners.org HQ: Blonay, FranceReported employees: 11-50 | Blonay, France | 11-50 | Exact match | 28 contacts → |
“The Sea Cleaners Swiss, a non-profit organization dedicated to protecting our oceans and aquatic environments from plastic pollution.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Nakai Roboticsnakairobotics.com HQ: Holon, IsraelReported employees: 11-50 | Holon, Israel | 11-50 | Exact match | 26 contacts → |
“We develop autonomous hull grooming and inspection technology for commercial vessels.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Braven Environmentalbravenenvironmental.com HQ: Zebulon, NC, United StatesReported employees: 51-200 | Zebulon, NC, United States | 51-200 | Exact match | 25 contacts → |
“Braven Environmental has the answer and is deploying technology worldwide to eliminate plastic waste.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | The Great Bubble Barrierthegreatbubblebarrier.com HQ: Amsterdam, NetherlandsReported employees: 11-50 | Amsterdam, Netherlands | 11-50 | Exact match | 23 contacts → |
“The Great Bubble Barrier: A proven concept to reduce river plastics and an elegant bubbly solution to a worldwide problem.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Free The SEAfreethesea.com HQ: Batam, IndonesiaReported employees: 11-50 | Batam, Indonesia | 11-50 | Exact match | 23 contacts → |
“Ocean plastic is a waste infrastructure problem.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Plastic Fischerplasticfischer.com HQ: Cologne, GermanyReported employees: 51-200 | Cologne, Germany | 51-200 | Exact match | 23 contacts → |
“Plastic Fischer is one of the world's leading organisations to prevent ocean plastic pollution.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Sepor S.P.Asepor.it HQ: La Spezia, ItalyReported employees: 51-200 | La Spezia, Italy | 51-200 | Exact match | 22 contacts → |
“Sepor is an Italian leading contractor with headquarter in La Spezia.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Impact Recyclingimpact-recycling.com HQ: Falkirk, United KingdomReported employees: 1-10 | Falkirk, United Kingdom | 1-10 | Exact match | 22 contacts → |
“Impact Recycling, established in 2014, has developed a breakthrough plastic recycling technology which separates post-consumer mixed rigid plastic waste to recover two consistent…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Alphamers LTDalphamers.com HQ: Bengaluru, IndiaReported employees: 11-50 | Bengaluru, India | 11-50 | Exact match | 22 contacts → |
“AlphaMERS was the Assocham innovation excellence award runner up for 2017.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Common Seascommonseas.com HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 21 contacts → |
“Common Seas drives systemic change, creating partnerships to design and deliver resources and solutions that stop the flow of plastic pollution.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Enaleiaenaleia.com HQ: Athens, GreeceReported employees: 11-50 | Athens, Greece | 11-50 | Exact match | 20 contacts → |
“VISION Enaleia is a social enterprise with aiming to make the marine ecosystem -including fishermen- sustainable.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 447 company matches
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Ocean cleanup companies: dataset insights
September 20, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
446 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 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 447 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 20, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Ocean cleanup companies by location
3 lists · largest firstEvery Ocean cleanup companies 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 cleanup companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many ocean cleanup companies did RevenueBase find worldwide?
The saved snapshot records 447 matching company records, 3,481 tracked contacts and 921 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 20, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 ocean cleanup companies worldwide. Snapshot: September 20, 2026. https://revenuebase.ai/companies/browse/ocean-cleanup-companies.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗