Company lists · Data refreshed November 2026

Top 25 Seaweed fertilizer suppliers worldwide

RevenueBase identified 426 company matches for seaweed fertilizer suppliers worldwide as of November 2026 and tracks 2,800 professional contacts across them, including 475 with verified work emails. The United States is the largest market and Qingdao the largest hub.

This list covers company matches for seaweed fertilizer suppliers 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 November 6, 2026. Country and city lists for seaweed fertilizer suppliers 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
426Companies
2,800Contacts tracked
475Verified emails
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The 25 largest seaweed fertilizer suppliers worldwide

Ranked by team size
Top 25 of 426 company matches for seaweed fertilizer suppliers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchVillena, SpainHQ recorded Nov 6, 2026201-500164 contacts →

Exact match

“Atlántica Agrícola comenzó su actividad en el sector agrícola en 1982.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchYumbo, ColombiaHQ recorded Nov 6, 202651-200109 contacts →

Exact match

“CAMPOFERT® nace y encuentra su razón de ser en el reto de contribuir con la maximización de la productividad y rentabilidad de los cultivos.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchBrasília, BrazilHQ recorded Nov 6, 202651-20097 contacts →

Exact match

“Fundada em 2006, a Oceana fabrica produtos de algas marinhas do gênero Lithothamnium para a Nutrição Animal e Nutrição Vegetal.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchFlorianópolis, BrazilHQ recorded Nov 6, 202611-5057 contacts →

Exact match

“Atividades mundiais com marca e posição de liderança na Europa Foi fundada na cidade de Münster em 1956, como COMPO SANA, sendo a primeira empresa em inovar no fornecimento de…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchNew Delhi, IndiaHQ recorded Nov 6, 2026201-50051 contacts →

Exact match

“AquAgri Processing Pvt.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchBayswater, United KingdomHQ recorded Nov 6, 202651-20048 contacts →

Exact match

“At Seasol we are in the business of growing and nurturing!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchMatroosfontein, South AfricaHQ recorded Nov 6, 202651-20038 contacts →

Exact match

“50 years ago, Afrikelp positioned itself as a leader in the manufacturing of liquid seaweed biostimulants.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchCape Town, South AfricaHQ recorded Nov 6, 202651-20037 contacts →

Exact match

“With diminishing resources like arable land and clean water, amidst an ever expanding global population, farmers strive to remain competitive.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchPatagonia Valley, ChileHQ recorded Nov 6, 202651-20036 contacts →

Exact match

“Patagonia Biotecnología es una empresa chilena que produce bioestimulantes y fertilizantes en base a extractos de algas marinas orgánicas, naturales y de doble acción…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchJohannesburg, South AfricaHQ recorded Nov 6, 202651-20029 contacts →

Exact match

“Manufacturer and sale of agricultural foliar fertilisers that contain seaweed to stimulate and promote the growth and crop yield of crops.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchSurabaya, IndonesiaHQ recorded Nov 6, 202651-20029 contacts →

Exact match

“Sutraco Group assumes responsibility in providing and maintain our farmers’ welfare.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchKota Kinabalu, MalaysiaHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“SEADLING is a seaweed biotechnology and manufacturing company driven by a regenerative and sustainable mission.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchEnsenada, MexicoHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“Somos especialistas en ciencias marinas y bioestimulación vegetal.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchCarrigaline, IrelandHQ recorded Nov 6, 202651-20022 contacts →

Exact match

“Celtic Sea Minerals was established in 1991 and is worldwide market leader in the research and production of marine minerals.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchStrömstad, SwedenHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“Nordic SeaFarm is a Swedish company pioneering sustainable seaweed cultivation and processing.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchÍlhavo, PortugalHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“SEAWEED FARMERS SINCE 2012!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchThiès, SenegalHQ recorded Nov 6, 202651-20018 contacts →

Exact match

“Green Agro Business a été créée en juin 2018.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchVila Nova De Gaia, PortugalHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“At ISS - Ínclita Seaweed Solutions, we harness the ocean’s untapped potential to drive innovation in marine biotechnology, backed by over 25 years of expertise.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchPetaling Jaya, MalaysiaHQ recorded Nov 6, 202611-5017 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchHope Valley, AustraliaHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“Eco Growth International is a 100% Australian owned and operated company manufacturing premium specialised fertilisers for use in commercial and amenity horticulture, agriculture…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchArnhem, NetherlandsHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“MeMon BV, in business since the early '90's, is specialized in the production and sales of organic fertilizers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchCape Town, South AfricaHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Atlantic fertilisers complete line of soil conditioners and fertilisers are based on many years of research, field trials and work with commercial growers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchAntioch, HI, United StatesHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Grower's Secret, Inc is based in Antioch, CA, and Honolulu, HI, with R&D Lab in Honolulu, HI, warehouses in Kent, WA, and Tampa, FL, and admin offices in Antioch, CA.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchBroomfield, CO, United StatesHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Commercially proven agricultural and scientific supply providing organic powdered fertilizers, crop seeds, seedlings and clones, seed plugs, mobile seed sowing service and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchUnited StatesHQ recorded Nov 6, 20261-1013 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 426 seaweed fertilizer suppliers worldwide

See the full list, filter by size, metro and specialty, and access 475 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Seaweed fertilizer suppliers worldwide at a glance

As of Nov 6, 2026
17.0%Verified-email coverage
6.6Average contacts per company
11-50Median size (employees)
2.8%Largest-city concentration · Qingdao
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
206
11-50
141
51-200
47
201-500
19
501-1,000
7
1,001-5,000
2

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 seaweed fertilizer suppliers are linked below.
What qualifies
Company records worldwide whose business descriptions match “seaweed fertilizer suppliers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. 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 475 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Seaweed fertilizer suppliers by location

1 lists · largest first

Every Seaweed fertilizer suppliers 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 “seaweed fertilizer suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many seaweed fertilizer suppliers are there worldwide?

RevenueBase identified 426 company matches for seaweed fertilizer suppliers worldwide as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Atlántica Agrícola tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most seaweed fertilizer suppliers?

The United States leads with 53 companies. Every seaweed fertilizer suppliers list by country and city is linked on this page.

Which city has the most seaweed fertilizer suppliers?

Qingdao leads with 12 company records, followed by Cape Town (4) and Chennai (4).

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 475 professional contacts with verified work emails tracked across these 426 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.

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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.