Company lists · Data refreshed September 2026
Top 25 Seaweed cultivation companies based in the United States
RevenueBase identified 61 company matches for seaweed cultivation companies associated with the United States as of September 2026 and tracks 207 professional contacts across them, including 78 with verified work emails. Ketchikan is the largest hub.
This list covers company matches for seaweed cultivation companies associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 22, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest seaweed cultivation companies based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 15 contacts → | ||||
Exact match “SEATTLE SHELLFISH LLC is a farming company based out of 1144 E Johns Prairie Rd, Shelton, WA, United States.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 2 | 13 contacts → | ||||
Exact match “Good food should do good.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 3 | 10 contacts → | ||||
Exact match “Ocean's Balance leads the industry in offering premium seaweed products.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 4 | 9 contacts → | ||||
Exact match “At AKUA, we're creating a new wave of plant-based cuisine from ocean-farmed kelp: the most sustainable source of food on Earth.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 5 | 8 contacts → | ||||
Exact match “Macro Oceans transforms 100% traceable kelp into potent marine bioactives and innovative materials-brilliantly designed for beauty and beyond.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 6 | 7 contacts → | ||||
Exact match “At Salt Water Farms, we are committed to growing the highest quality shellfish using cutting edge mariculture techniques.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 7 | 7 contacts → | ||||
Exact match “We are lifelong Alaskans and have a deep appreciation for the rich bounty provided by our extensive coastline.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 8 | 6 contacts → | ||||
Exact match “Greener Grazing is the world’s leading initiative developing scalable ocean farming solutions for Asparagopsis.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 9 | 5 contacts → | ||||
Exact match “Scaling seaweed to replace plastic.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 10 | 5 contacts → | ||||
Exact match “Kelp Products farmed, processed and shipped direct to you.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 11 | 5 contacts → | ||||
Exact match “Upwell produces sustainable ingredients from ocean plants for use in personal care products.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 12 | 5 contacts → | ||||
Exact match “Catalina Sea Ranch is the first offshore aquaculture facility in U.S.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 13 | 4 contacts → | ||||
Exact match “Thorvin delivers the most nutrient-rich kelp ingredients on the market.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 14 | 4 contacts → | ||||
Exact match “Science-Based Sustainable Solutions for Golf Courses and Agriculture.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 15 | 4 contacts → | ||||
Exact match “Atlas is an agricultural and food technology company with the mission to sustainably provide an abundance of fresh food for everyone.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 16 | 4 contacts → | ||||
Exact match “Our mission is to take the wild flavors of beautiful Southeast Alaska and turn them into tasty and nutritious treats for your kitchen.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 17 | 4 contacts → | ||||
Exact match “We are poised to be the leading regenerative seaweed farm in the Pacific Northwest” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 18 | 4 contacts → | ||||
Exact match “Maine Coast Sea Vegetables specializes in sustainably harvested seaweeds and sea vegetables from the North Atlantic.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 19 | 4 contacts → | ||||
Exact match “We are exploring ways to scale sinking seaweed in the open ocean as a form of carbon sequestration and to monetize it as a nature-based carbon removal business.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 20 | 4 contacts → | ||||
Exact match “Local, regenerative kelp farming in Juneau, Alaska” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 21 | 4 contacts → | ||||
Exact match “Our big dream is to revolutionize kelp cultivation to disrupt traditional supply chains and enable innovative products for a more sustainable future.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 22 | 4 contacts → | ||||
Exact match “Ola Farms is an ocean restoration company that regeneratively grows seaweed and shellfish and fosters a community committed to ocean conservation.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 23 | 3 contacts → | ||||
Exact match “We’re Daybreak Seaweed: a women-owned small business bringing seaweed into the everyday kitchen.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 24 | 3 contacts → | ||||
Exact match “Growing sustainably raised aquacultured seaweed along with providing nursery services and educational programs.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 25 | 3 contacts → | ||||
Exact match “American Aquafarms is an American aquaculture company.” Recorded in the RevenueBase company graph · Sep 22, 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 “seaweed cultivation 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 61 seaweed cultivation companies based in the United States
See the full list, filter by size, metro and specialty, and access 78 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Seaweed cultivation companies based in the United States at a glance
As of Sep 22, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 61 companies.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Company records associated with the United States whose business descriptions match “seaweed cultivation companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 78 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 22, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “seaweed cultivation companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many seaweed cultivation companies are there based in the United States?
RevenueBase identified 61 company matches for seaweed cultivation companies associated with the United States as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Seattle Shellfish LLC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most seaweed cultivation companies?
Ketchikan leads with 3 company records, followed by Portland (3) and Biddeford (2).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 78 professional contacts with verified work emails tracked across these 61 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 22, 2026.
Ready to reach these companies? Verified emails and direct dials for all 61 seaweed cultivation companies based in the United States. Start with a free account, no credit card.
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Seaweed cultivation companies by geography
About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Seaweed cultivation companies based in Australia
- Seaweed cultivation companies based in the United Kingdom
- AI companies based in the United States
- Cybersecurity companies based in the United States
- Manufacturing companies based in the United States
- Media companies based in the United States
Company intelligence · public preview
Top 25 seaweed cultivation companies based in the United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 61 matching company records for seaweed cultivation companies based in the United States, with 207 tracked contacts and 78 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 22, 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 seaweed cultivation companies based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Seattle Shellfish LLCseattleshellfish.comHQ: Shelton, WA, United StatesReported employees: 51-200 | Shelton, WA, United States | 51-200 | Exact match | 15 contacts → |
“SEATTLE SHELLFISH LLC is a farming company based out of 1144 E Johns Prairie Rd, Shelton, WA, United States.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Atlantic SEA Farmsatlanticseafarms.comHQ: Biddeford, ME, United StatesReported employees: 11-50 | Biddeford, ME, United States | 11-50 | Exact match | 13 contacts → |
“Good food should do good.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Ocean's Balanceoceansbalance.com HQ: Biddeford, ME, United StatesReported employees: 1-10 | Biddeford, ME, United States | 1-10 | Exact match | 10 contacts → |
“Ocean's Balance leads the industry in offering premium seaweed products.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Akua PBCakua.co HQ: New York, NY, United StatesReported employees: 1-10 | New York, NY, United States | 1-10 | Exact match | 9 contacts → |
“At AKUA, we're creating a new wave of plant-based cuisine from ocean-farmed kelp: the most sustainable source of food on Earth.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Macro Oceansmacro-oceans.com HQ: West Sacramento, CA, United StatesReported employees: 1-10 | West Sacramento, CA, United States | 1-10 | Exact match | 8 contacts → |
“Macro Oceans transforms 100% traceable kelp into potent marine bioactives and innovative materials-brilliantly designed for beauty and beyond.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  American Mussel Harvesters INCamericanmussel.comHQ: North Kingstown, RI, United StatesReported employees: 51-200 | North Kingstown, RI, United States | 51-200 | Exact match | 7 contacts → |
“At Salt Water Farms, we are committed to growing the highest quality shellfish using cutting edge mariculture techniques.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Barnacle Foodsbarnaclefoods.com HQ: Juneau, AK, United StatesReported employees: 1-10 | Juneau, AK, United States | 1-10 | Exact match | 7 contacts → |
“We are lifelong Alaskans and have a deep appreciation for the rich bounty provided by our extensive coastline.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Greener Grazinggreenergrazing.org HQ: Greenfield, MA, United StatesReported employees: 11-50 | Greenfield, MA, United States | 11-50 | Exact match | 6 contacts → |
“Greener Grazing is the world’s leading initiative developing scalable ocean farming solutions for Asparagopsis.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Dirigo SEA Farmdirigoseafarm.com HQ: Portland, ME, United StatesReported employees: 1-10 | Portland, ME, United States | 1-10 | Exact match | 5 contacts → |
“Scaling seaweed to replace plastic.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | North American Kelpnoamkelp.com HQ: Waldoboro, ME, United StatesReported employees: 1-10 | Waldoboro, ME, United States | 1-10 | Exact match | 5 contacts → |
“Kelp Products farmed, processed and shipped direct to you.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Upwell Materialsupwellmaterials.com HQ: Woods Hole, MA, United StatesReported employees: 1-10 | Woods Hole, MA, United States | 1-10 | Exact match | 5 contacts → |
“Upwell produces sustainable ingredients from ocean plants for use in personal care products.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Catalina SEA Ranch, LLCcatalinasearanch.com HQ: San Pedro, CA, United StatesReported employees: 11-50 | San Pedro, CA, United States | 11-50 | Exact match | 5 contacts → |
“Catalina Sea Ranch is the first offshore aquaculture facility in U.S.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Thorvin, INCthorvin.com HQ: New Castle, VA, United StatesReported employees: 1-10 | New Castle, VA, United States | 1-10 | Exact match | 4 contacts → |
“Thorvin delivers the most nutrient-rich kelp ingredients on the market.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Ocean Organicsoceanorganics.com HQ: Waldoboro, ME, United StatesReported employees: 11-50 | Waldoboro, ME, United States | 11-50 | Exact match | 4 contacts → |
“Science-Based Sustainable Solutions for Golf Courses and Agriculture.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | ATLASatlanticseasolutions.com HQ: Storrs, CT, United StatesReported employees: 1-10 | Storrs, CT, United States | 1-10 | Exact match | 4 contacts → |
“Atlas is an agricultural and food technology company with the mission to sustainably provide an abundance of fresh food for everyone.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Foraged & Foundforagednfound.com HQ: Ketchikan, AK, United StatesReported employees: 1-10 | Ketchikan, AK, United States | 1-10 | Exact match | 4 contacts → |
“Our mission is to take the wild flavors of beautiful Southeast Alaska and turn them into tasty and nutritious treats for your kitchen.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Pacific SEA Farmspacificseafarms.com HQ: Vashon, WA, United StatesReported employees: 1-10 | Vashon, WA, United States | 1-10 | Exact match | 4 contacts → |
“We are poised to be the leading regenerative seaweed farm in the Pacific Northwest” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Maine Coast SEA Vegetables, INCseaveg.com HQ: Hancock, ME, United StatesReported employees: 11-50 | Hancock, ME, United States | 11-50 | Exact match | 4 contacts → |
“Maine Coast Sea Vegetables specializes in sustainably harvested seaweeds and sea vegetables from the North Atlantic.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Fiora Marafioramara.com HQ: New York, NY, United StatesReported employees: 1-10 | New York, NY, United States | 1-10 | Exact match | 4 contacts → |
“We are exploring ways to scale sinking seaweed in the open ocean as a form of carbon sequestration and to monetize it as a nature-based carbon removal business.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | SEA Quester Farmsseaquesterfarms.com HQ: Juneau, AK, United StatesReported employees: 1-10 | Juneau, AK, United States | 1-10 | Exact match | 4 contacts → |
“Local, regenerative kelp farming in Juneau, Alaska” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Pacific Kelp COpacifickelp.co HQ: Ketchikan, AK, United StatesReported employees: 1-10 | Ketchikan, AK, United States | 1-10 | Exact match | 4 contacts → |
“Our big dream is to revolutionize kelp cultivation to disrupt traditional supply chains and enable innovative products for a more sustainable future.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | OLA Farmsolafarms.org HQ: San Diego, CA, United StatesReported employees: 1-10 | San Diego, CA, United States | 1-10 | Exact match | 4 contacts → |
“Ola Farms is an ocean restoration company that regeneratively grows seaweed and shellfish and fosters a community committed to ocean conservation.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Daybreak Seaweed COdaybreakseaweed.com HQ: San Diego, CA, United StatesReported employees: 1-10 | San Diego, CA, United States | 1-10 | Exact match | 3 contacts → |
“We’re Daybreak Seaweed: a women-owned small business bringing seaweed into the everyday kitchen.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Springtide Seaweed, LLCspringtideseaweed.com HQ: Gouldsboro, ME, United StatesReported employees: 1-10 | Gouldsboro, ME, United States | 1-10 | Exact match | 3 contacts → |
“Growing sustainably raised aquacultured seaweed along with providing nursery services and educational programs.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  American Aquafarmsamericanaquafarms.comHQ: Portland, ME, United StatesReported employees: 11-50 | Portland, ME, United States | 11-50 | Exact match | 3 contacts → |
“American Aquafarms is an American aquaculture company.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 61 company matches
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Seaweed cultivation companies: dataset insights
September 22, 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
60 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 61 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 22, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for seaweed cultivation 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 seaweed cultivation companies did RevenueBase find based in the United States?
The saved snapshot records 61 matching company records, 207 tracked contacts and 78 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 22, 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
Seaweed cultivation companies by geography
Cite this list
RevenueBase Data Team. Top 25 seaweed cultivation companies based in the United States. Snapshot: September 22, 2026. https://revenuebase.ai/companies/seaweed-cultivation-companies/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Seaweed cultivation companies based in Australia
- Seaweed cultivation companies based in the United Kingdom
- AI companies based in the United States
- Cybersecurity companies based in the United States
- Manufacturing companies based in the United States
- Media companies based in the United States
Company intelligence · public preview
Top 25 seaweed cultivation companies based in the United States
RevenueBase records 61 matching company records for seaweed cultivation companies based in the United States, with 207 tracked contacts and 78 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 22, 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 seaweed cultivation companies based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Seattle Shellfish LLCseattleshellfish.com HQ: Shelton, WA, United StatesReported employees: 51-200 | Shelton, WA, United States | 51-200 | Exact match | 15 contacts → |
“SEATTLE SHELLFISH LLC is a farming company based out of 1144 E Johns Prairie Rd, Shelton, WA, United States.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Atlantic SEA Farmsatlanticseafarms.com HQ: Biddeford, ME, United StatesReported employees: 11-50 | Biddeford, ME, United States | 11-50 | Exact match | 13 contacts → |
“Good food should do good.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Ocean's Balanceoceansbalance.com HQ: Biddeford, ME, United StatesReported employees: 1-10 | Biddeford, ME, United States | 1-10 | Exact match | 10 contacts → |
“Ocean's Balance leads the industry in offering premium seaweed products.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Akua PBCakua.co HQ: New York, NY, United StatesReported employees: 1-10 | New York, NY, United States | 1-10 | Exact match | 9 contacts → |
“At AKUA, we're creating a new wave of plant-based cuisine from ocean-farmed kelp: the most sustainable source of food on Earth.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Macro Oceansmacro-oceans.com HQ: West Sacramento, CA, United StatesReported employees: 1-10 | West Sacramento, CA, United States | 1-10 | Exact match | 8 contacts → |
“Macro Oceans transforms 100% traceable kelp into potent marine bioactives and innovative materials-brilliantly designed for beauty and beyond.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | American Mussel Harvesters INCamericanmussel.com HQ: North Kingstown, RI, United StatesReported employees: 51-200 | North Kingstown, RI, United States | 51-200 | Exact match | 7 contacts → |
“At Salt Water Farms, we are committed to growing the highest quality shellfish using cutting edge mariculture techniques.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Barnacle Foodsbarnaclefoods.com HQ: Juneau, AK, United StatesReported employees: 1-10 | Juneau, AK, United States | 1-10 | Exact match | 7 contacts → |
“We are lifelong Alaskans and have a deep appreciation for the rich bounty provided by our extensive coastline.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Greener Grazinggreenergrazing.org HQ: Greenfield, MA, United StatesReported employees: 11-50 | Greenfield, MA, United States | 11-50 | Exact match | 6 contacts → |
“Greener Grazing is the world’s leading initiative developing scalable ocean farming solutions for Asparagopsis.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Dirigo SEA Farmdirigoseafarm.com HQ: Portland, ME, United StatesReported employees: 1-10 | Portland, ME, United States | 1-10 | Exact match | 5 contacts → |
“Scaling seaweed to replace plastic.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | North American Kelpnoamkelp.com HQ: Waldoboro, ME, United StatesReported employees: 1-10 | Waldoboro, ME, United States | 1-10 | Exact match | 5 contacts → |
“Kelp Products farmed, processed and shipped direct to you.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Upwell Materialsupwellmaterials.com HQ: Woods Hole, MA, United StatesReported employees: 1-10 | Woods Hole, MA, United States | 1-10 | Exact match | 5 contacts → |
“Upwell produces sustainable ingredients from ocean plants for use in personal care products.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Catalina SEA Ranch, LLCcatalinasearanch.com HQ: San Pedro, CA, United StatesReported employees: 11-50 | San Pedro, CA, United States | 11-50 | Exact match | 5 contacts → |
“Catalina Sea Ranch is the first offshore aquaculture facility in U.S.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Thorvin, INCthorvin.com HQ: New Castle, VA, United StatesReported employees: 1-10 | New Castle, VA, United States | 1-10 | Exact match | 4 contacts → |
“Thorvin delivers the most nutrient-rich kelp ingredients on the market.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Ocean Organicsoceanorganics.com HQ: Waldoboro, ME, United StatesReported employees: 11-50 | Waldoboro, ME, United States | 11-50 | Exact match | 4 contacts → |
“Science-Based Sustainable Solutions for Golf Courses and Agriculture.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | ATLASatlanticseasolutions.com HQ: Storrs, CT, United StatesReported employees: 1-10 | Storrs, CT, United States | 1-10 | Exact match | 4 contacts → |
“Atlas is an agricultural and food technology company with the mission to sustainably provide an abundance of fresh food for everyone.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Foraged & Foundforagednfound.com HQ: Ketchikan, AK, United StatesReported employees: 1-10 | Ketchikan, AK, United States | 1-10 | Exact match | 4 contacts → |
“Our mission is to take the wild flavors of beautiful Southeast Alaska and turn them into tasty and nutritious treats for your kitchen.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Pacific SEA Farmspacificseafarms.com HQ: Vashon, WA, United StatesReported employees: 1-10 | Vashon, WA, United States | 1-10 | Exact match | 4 contacts → |
“We are poised to be the leading regenerative seaweed farm in the Pacific Northwest” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Maine Coast SEA Vegetables, INCseaveg.com HQ: Hancock, ME, United StatesReported employees: 11-50 | Hancock, ME, United States | 11-50 | Exact match | 4 contacts → |
“Maine Coast Sea Vegetables specializes in sustainably harvested seaweeds and sea vegetables from the North Atlantic.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Fiora Marafioramara.com HQ: New York, NY, United StatesReported employees: 1-10 | New York, NY, United States | 1-10 | Exact match | 4 contacts → |
“We are exploring ways to scale sinking seaweed in the open ocean as a form of carbon sequestration and to monetize it as a nature-based carbon removal business.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | SEA Quester Farmsseaquesterfarms.com HQ: Juneau, AK, United StatesReported employees: 1-10 | Juneau, AK, United States | 1-10 | Exact match | 4 contacts → |
“Local, regenerative kelp farming in Juneau, Alaska” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Pacific Kelp COpacifickelp.co HQ: Ketchikan, AK, United StatesReported employees: 1-10 | Ketchikan, AK, United States | 1-10 | Exact match | 4 contacts → |
“Our big dream is to revolutionize kelp cultivation to disrupt traditional supply chains and enable innovative products for a more sustainable future.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | OLA Farmsolafarms.org HQ: San Diego, CA, United StatesReported employees: 1-10 | San Diego, CA, United States | 1-10 | Exact match | 4 contacts → |
“Ola Farms is an ocean restoration company that regeneratively grows seaweed and shellfish and fosters a community committed to ocean conservation.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Daybreak Seaweed COdaybreakseaweed.com HQ: San Diego, CA, United StatesReported employees: 1-10 | San Diego, CA, United States | 1-10 | Exact match | 3 contacts → |
“We’re Daybreak Seaweed: a women-owned small business bringing seaweed into the everyday kitchen.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Springtide Seaweed, LLCspringtideseaweed.com HQ: Gouldsboro, ME, United StatesReported employees: 1-10 | Gouldsboro, ME, United States | 1-10 | Exact match | 3 contacts → |
“Growing sustainably raised aquacultured seaweed along with providing nursery services and educational programs.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | American Aquafarmsamericanaquafarms.com HQ: Portland, ME, United StatesReported employees: 11-50 | Portland, ME, United States | 11-50 | Exact match | 3 contacts → |
“American Aquafarms is an American aquaculture company.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 61 company matches
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Seaweed cultivation companies: dataset insights
September 22, 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
60 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 61 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 22, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for seaweed cultivation 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 seaweed cultivation companies did RevenueBase find based in the United States?
The saved snapshot records 61 matching company records, 207 tracked contacts and 78 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 22, 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
Seaweed cultivation companies by geography
Cite this list
RevenueBase Data Team. Top 25 seaweed cultivation companies based in the United States. Snapshot: September 22, 2026. https://revenuebase.ai/companies/seaweed-cultivation-companies/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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