Company lists · Data refreshed November 2026

Top 25 Macroalgae producers worldwide

RevenueBase identified 303 company matches for macroalgae producers worldwide as of November 2026 and tracks 2,822 professional contacts across them, including 587 with verified work emails. The United States is the largest market and Qingdao the largest hub.

This list covers company matches for macroalgae producers 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 macroalgae producers 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
303Companies
2,822Contacts tracked
587Verified emails
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The 25 largest macroalgae producers worldwide

Ranked by team size
Top 25 of 303 company matches for macroalgae producers 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 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
2Exact matchAlcobendas, SpainHQ recorded Nov 6, 202651-20087 contacts →

Exact match

“ALGAENERGY, established in 2007, is a leading biotechnology-based company in the sector of the microalgae, that researches, develops and commercializes the next generation of…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchLibourne, FranceHQ recorded Nov 6, 202651-20083 contacts →

Exact match

“About Fermentalg: Based in Libourne (France), Fermentalg is an industrial biotechnology company, specialized in the production of oil rich in fatty acids (omega-3), proteins and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchParis, FranceHQ recorded Nov 6, 202651-20059 contacts →

Exact match

“Algaia, part of the JRS Rettenmaier group, is a company developing, producing and commercializing Natural Extracts, mostly made out of seaweed.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchNew Delhi, IndiaHQ recorded Nov 6, 2026201-50057 contacts →

Exact match

“AquAgri Processing Pvt.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchEsbjerg, DenmarkHQ recorded Nov 6, 2026201-50046 contacts →

Exact match

“Triplenine provides Essential Marine Nutrients that help enable performance, healthy diets, consistency and supply confidence across feed and food value chains.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchHouston, TX, United StatesHQ recorded Nov 6, 202651-20044 contacts →

Exact match

“Qualitas Health is a privately-held food and nutrition company that is on a mission to revolutionize the way we nourish humanity by unleashing the potential of algae.”

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 matchSouth San Francisco, CA, United StatesHQ recorded Nov 6, 202651-20036 contacts →

Exact match

“TerraVia™ is a next-generation food, nutrition and specialty ingredients company that harnesses the power of algae, the mother of all plants and earth's original superfood, to…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchDn Hevel Eilot, IsraelHQ recorded Nov 6, 202651-20031 contacts →

Exact match

“Solabia-Algatech Nutrition is a renowned powerhouse for microalgae cultivation and a leading manufacturer of unique active ingredients proven to support health and well being.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchNoosaville, AustraliaHQ recorded Nov 6, 202611-5030 contacts →

Exact match

“Provectus Algae is a biotechnology company specializing in the optimization of algae & microalgae species to produce high-value biobased chemicals, specialty ingredients, and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchKaldbak, Faeroe IslandsHQ recorded Nov 6, 202651-20028 contacts →

Exact match

“We are a pioneering blue growth company located in the Faroe Islands, in California, USA, and in Baja California, Mexico.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchEspoo, FinlandHQ recorded Nov 6, 202611-5028 contacts →

Exact match

“We are building a business ecosystem based on farmed and harvested algae, which we turn into ingredients that are used in the production of everyday consumer goods.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchGuérande, FranceHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“AlgoSource is the French pioneer in producing high-value bioactive molecules from microalgae biomass and natural marine resources, dedicated to nutraceuticals and preventive…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact 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
16Exact 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
17Exact 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
18Exact matchAmsterdam, NetherlandsHQ recorded Nov 6, 20261-1020 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact 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
20Exact 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
21Exact matchVeenendaal, NetherlandsHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“Recent decades have seen an enormous shift in food choices and food habits.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchOdense, DenmarkHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“WHO WE ARE & WHAT WE DO ALGIECEL is a BioSolutions company on a mission to deliver sustainable, high-quality ingredients at scale – meeting the growing global demand without…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchPaeroa, New ZealandHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“AgriSea NZ Seaweed Ltd is an award winning, sustainable, family owned and managed New Zealand Company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchHjørring, DenmarkHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“Aliga Microalgae is a Danish based algae-tech company and leading microalgae producer in Europe.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchMunich, GermanyHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“Koralo produces functional food ingredients and feed, enriching health and beauty.”

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

Showing 25 of 303 macroalgae producers worldwide

See the full list, filter by size, metro and specialty, and access 587 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Macroalgae producers worldwide at a glance

As of Nov 6, 2026
20.8%Verified-email coverage
9.3Average contacts per company
1-10Median size (employees)
1.7%Largest-city concentration · Qingdao
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
173
11-50
93
51-200
23
201-500
8
501-1,000
3
1,001-5,000
1
5,001-10,000
1

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 macroalgae producers are linked below.
What qualifies
Company records worldwide whose business descriptions match “macroalgae producers” 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 587 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.

Macroalgae producers by location

1 lists · largest first

Every Macroalgae producers 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 “macroalgae producers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many macroalgae producers are there worldwide?

RevenueBase identified 303 company matches for macroalgae producers 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?

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

Which country has the most macroalgae producers?

The United States leads with 33 companies. Every macroalgae producers list by country and city is linked on this page.

Which city has the most macroalgae producers?

Qingdao leads with 5 company records, followed by Cape Town (4) and Chennai (3).

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 587 professional contacts with verified work emails tracked across these 303 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.