Company lists · Data verified August 2026

Top 25 Aquaculture consulting firms based in the United Kingdom

Name: Aquaculture consulting firms based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 84 companies tracked

There are 84 aquaculture consulting firms headquartered in the United Kingdom (RevenueBase, August 2026). RevenueBase tracks 1,277 professional contacts across them, including 555 with verified work emails and 101 with mobile numbers. London is the largest hub.

This list covers aquaculture consulting firms headquartered in the United Kingdom, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

84Companies

1,277Contacts tracked

555Verified emails

101Mobile numbers

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The 25 largest aquaculture consulting firms based in the United Kingdom

Ranked by team size

Top 25 of 84 aquaculture consulting firms based in the United Kingdom, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	CEFAS	Lowestoft	501-1,000	558	306
2	Jasco Applied Sciences	Droxford	51-200	142	92
3	Mrag LTD	London	11-50	100	20
4	Ocean Ecology LTD	Gloucester	51-200	76	48
5	Akva Group Scotland LTD	Inverness Highlands	51-200	30	23
6	Ocean Farm Services LTD	Arlanda	51-200	25	3
7	Seafresh Group Holdings Limited	Redditch	201-500	20	9
8	Macalister Elliott & Partners MEP	Lymington	11-50	16	4
9	Biomar UK	Grangemouth	51-200	14	4
10	Macduff Ship Design LTD	Macduff	11-50	11	3
11	Aquanzo	n/a	1-10	10	7
12	Atlantic58 LTD	Isle Of Lewis	1-10	10	7
13	Sustainable Aquaculture Innovation Cluster LTD	Inverness	1-10	6	3
14	Blue-Green Advisors	London	1-10	6	2
15	ECO Marine Consultants	Timsbury	1-10	5	5
16	Poseidon Aquatic Resource Management LTD	Lymington	1-10	5	3
17	Port And Coastal Solutions	Southampton	1-10	4	3
18	Carcinus LTD	Eastleigh	1-10	3	1
19	Ichthys Marine Ecological Consulting	Everton Lymington	1-10	2	2
20	Aqass LTD	Hamble-Le-Rice Southampton	1-10	2	2
21	Devonian Capital Limited	London	1-10	2	2
22	Spheric Research	London	1-10	2	1
23	Atlantic Edge Oysters	Haverfordwest	1-10	1	1
24	Graham Saunders Marine Ecology	Edinburgh	1-10	1	1
25	Maritime Aqua LTD	Scotland	1-10	1	1

Showing 25 of 84 aquaculture consulting firms based in the United Kingdom

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Aquaculture consulting firms based in the United Kingdom at a glance

As of Aug 28, 2026

1-10Median size (employees)

LondonLargest hub · 11 HQs

101Contacts with mobile numbers

5Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Aquaculture consulting firms by metro

Metro	Companies
Aquaculture consulting firms in London	11
Aquaculture consulting firms in Edinburgh	5
Aquaculture consulting firms in Inverness	3
Aquaculture consulting firms in Lymington	2
Aquaculture consulting firms in Droxford	2
Aquaculture consulting firms in Plymouth	2
Aquaculture consulting firms in Arlanda	1

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “aquaculture consulting firms”, with match quality audited by blind human judging, and headquartered in the United Kingdom.
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: Contact records re-verify on a rolling cadence; 5 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many aquaculture consulting firms are there based in the United Kingdom?

There are 84 aquaculture consulting firms headquartered in the United Kingdom as of August 2026 (RevenueBase).

What is the largest company on this list?

CEFAS, headquartered in Lowestoft, tops this list with the largest team on record.

Which city has the most aquaculture consulting firms?

London leads with 11 headquartered companies, followed by Edinburgh (5) and Inverness (3).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 555 verified decision-maker contacts tracked across these 84 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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Aquaculture consulting firms by geography

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.