Company lists · Data refreshed September 2026

Top 25 Microalgae companies based in the United Kingdom

RevenueBase identified 53 company matches for microalgae companies associated with the United Kingdom as of September 2026 and tracks 327 professional contacts across them, including 165 with verified work emails. London is the largest hub.

This list covers company matches for microalgae companies associated with the United Kingdom, 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.

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 Sep 20, 2026 How this list was built
53Companies
327Contacts tracked
165Verified emails
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The 25 largest microalgae companies based in the United Kingdom

Ranked by team size
Top 25 of 53 company matches for microalgae companies based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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 matchEdinburgh, United KingdomHQ recorded Sep 20, 202611-5072 contacts →

Exact match

“MiAlgae aims to revolutionize the current livestock and pet feed industries by producing microalgae rich in polyunsaturated fatty acids (PUFAs) to offer as a replacement to…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2Exact matchAbingdon, United KingdomHQ recorded Sep 20, 202611-5018 contacts →

Exact match

“Eden Research plc Like humans and animals, plants have developed defences against disease, pests and various other threats.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3Exact matchReigate, United KingdomHQ recorded Sep 20, 202611-5016 contacts →

Exact match

“Ocean Harvest Technology Limited (OHT) is a global company that produces animal feed ingredients based on a variety of proprietary formulas centered on the bioactive ingredients…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4Exact matchUnited KingdomHQ recorded Sep 20, 202611-5014 contacts →

Exact match

“A revenue generating producer of high value, natural biochemicals Creator of a flexible, scalable platform Innovator of versatile synthetic biology platforms Commercially selling…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5Exact matchLondon, United KingdomHQ recorded Sep 20, 202611-5014 contacts →

Exact match

“Cleaner Fuel.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6Exact matchHarpenden, United KingdomHQ recorded Sep 20, 202611-5013 contacts →

Exact match

“Brilliant Planet is unlocking the power of algae as an affordable method of permanently and quantifiably sequestering carbon at the gigaton scale.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7Exact matchStewartby, United KingdomHQ recorded Sep 20, 202611-5011 contacts →

Exact match

“Our world-class expertise in algal biology and biotechnology is driving a revolution in the application of algae within the food and beverages market as a sustainable, free-from…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact matchBristol, United KingdomHQ recorded Sep 20, 202651-20011 contacts →

Exact match

“I-Phyc is a natural solutions company, that harnesses the power of algae to remove phosphorus, ammonia and other contaminants from tertiary water while locking away carbon and…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchLondon, United KingdomHQ recorded Sep 20, 202611-5011 contacts →

Exact match

“Phycobloom is developing the next generation of algae for the future world.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchLondon, United KingdomHQ recorded Sep 20, 20261-1011 contacts →

Exact match

“Let's bloom the future with algae!”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchRoslin, United KingdomHQ recorded Sep 20, 20261-1010 contacts →

Exact match

“Aquanzo is a marine protein farming company that challenges the exploitation of the ocean to produce marine ingredients for the aquaculture industry.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact matchSandwich, United KingdomHQ recorded Sep 20, 202611-5010 contacts →

Exact match

“AlgaeCytes is focused on the production of Omega 3 oils and other bio actives from freshwater algae for the healthcare, personal care and nutraceuticals markets.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchCambridge, United KingdomHQ recorded Sep 20, 20261-109 contacts →

Exact match

“17Cicada converts mixed, unsorted waste that would otherwise be sent to landfill or incineration into renewable chemical building blocks.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14Exact matchCorwen, United KingdomHQ recorded Sep 20, 202611-508 contacts →

Exact match

“Ekogea UK is an advanced agri-tech company providing sustainable (Organic and renewable energy) solutions to farm-based clients and the anaerobic digestion sector.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact matchAppledore, United KingdomHQ recorded Sep 20, 20261-106 contacts →

Exact match

“Algapelago is a farming-led seaweed business on a mission to develop a network of seaweed farms (‘alga-pelagos’), to unlock the potential of kelp as a climate-positive, high value…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16Exact matchTelford, United KingdomHQ recorded Sep 20, 20261-106 contacts →

Exact match

“Sea-Chem is an independent biotechnology company based in Shropshire in the West Midlands.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17Exact matchEdinburgh, United KingdomHQ recorded Sep 20, 20261-105 contacts →

Exact match

“AlgiSys is a B2B ingredient company that uses biotechnology to produce EPA omega-3 and plant protein ingredients from microalgae, replacing fish as the source of these important…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18Exact matchSwansea, United KingdomHQ recorded Sep 20, 202611-504 contacts →

Exact match

“We are transforming the planet by providing innovative algae-based solutions and technology to businesses worldwide.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19Exact matchNorthwest England, United KingdomHQ recorded Sep 20, 20261-103 contacts →

Exact match

“Algo Fuels is an innovative, vertically-integrated, agribusiness that specialises in the production and retail of clean fuels derived from waste through the use of algae.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20Exact matchEdinburgh, United KingdomHQ recorded Sep 20, 20261-103 contacts →

Exact match

“Biotech transforming seaweed into super-natural supplement and food ingredients”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21Exact matchLondon, United KingdomHQ recorded Sep 20, 20261-103 contacts →

Exact match

“Our mission is to accelerate the transition to a circular bioeconomy, by using synthetic biology and AI to develop algae as a sustainable manufacturing platform for chemicals and…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22Exact matchBedford, United KingdomHQ recorded Sep 20, 202651-2002 contacts →

Exact match

“Established in 1993, Biotechnica offers one of the most comprehensive ranges of agricultural biostimulants and biofertilisers and are the UK's largest manufacturer of seaweed…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23Exact matchCambridge, United KingdomHQ recorded Sep 20, 20261-102 contacts →

Exact match

“Selecting for novel marine microorganisms and screening for their ability to produce bioactive compounds with an aim to promote the green transition by expanding biomanufacturing…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24Exact matchOxford, United KingdomHQ recorded Sep 20, 202651-2001 contacts →

Exact match

“Biomicrogels Group is a manufacturer of reagents based on biopolymers for industrial water treatment, mineral processing and palm oil extraction.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25Exact matchEdinburgh, United KingdomHQ recorded Sep 20, 20261-101 contacts →

Exact match

“A Scottish company developing high-impact Methanol products and associated services in a Circular eco-system.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

Showing 25 of 53 microalgae companies based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 165 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Microalgae companies based in the United Kingdom at a glance

As of Sep 20, 2026
50.5%Verified-email coverage
6.2Average contacts per company
1-10Median size (employees)
15.1%Largest-city concentration · London
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
33
11-50
15
51-200
5

Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 53 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 Kingdom whose business descriptions match “microalgae 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 165 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.

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 “microalgae companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many microalgae companies are there based in the United Kingdom?

RevenueBase identified 53 company matches for microalgae companies associated with the United Kingdom 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?

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

Which city has the most microalgae companies?

London leads with 8 company records, followed by Edinburgh (6) and Cambridge (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 165 professional contacts with verified work emails tracked across these 53 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 53 microalgae companies based in the United Kingdom. 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.