Company lists · Data refreshed September 2026

Top 25 Marine fabrication companies based in the United Kingdom

Name: Marine fabrication companies based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 390 companies tracked

RevenueBase identified 390 marine fabrication companies headquartered in the United Kingdom as of September 2026 and tracks 5,047 professional contacts across them, including 1,445 with verified work emails. Southampton is the largest hub.

This list covers marine fabrication companies headquartered in the United Kingdom, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 17, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 17, 2026 86% judged on-target in blind review

390Companies

5,047Contacts tracked

1,445Verified emails

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The 25 largest marine fabrication companies based in the United Kingdom

Ranked by team size

Top 25 of 390 marine fabrication companies based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to marine fabrication companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Apcl Cammell Laird Shiprepairers & Shipbuilders Limited	Partial evidence	Birkenhead, United KingdomHQ checked Sep 17, 2026	501-1,000	397 contacts →
	Partial evidence “Cammell Laird, part of the APCL Group, is one of the most illustrious names in the global maritime industry.” Source: RevenueBase Database · checked Sep 17, 2026
2	Apcl A&p Group Limited	Partial evidence	Hebburn, United KingdomHQ checked Sep 17, 2026	501-1,000	240 contacts →
	Partial evidence “A&P, part of the APCL Group, is a global marine engineering business which operates six dry docks across two strategic locations in the UK and delivers engineering excellence to…” Source: RevenueBase Database · checked Sep 17, 2026
3	MJM Marine	Partial evidence	Newry, United KingdomHQ checked Sep 17, 2026	201-500	236 contacts →
	Partial evidence “Crafting Exceptional Spaces Since 1983 At MJM Marine, our motivation is simple: to create spaces that transcend functionality and provide unparalleled experiences for people to…” Source: RevenueBase Database · checked Sep 17, 2026
4	Ferguson Marine Port Glasgow Limited	Partial evidence	Port Glasgow, United KingdomHQ checked Sep 17, 2026	201-500	156 contacts →
	Partial evidence “Ferguson Marine (Port Glasgow) Limited is Scotland's leading company in new build, refit and ship repair.” Source: RevenueBase Database · checked Sep 17, 2026
5	Seatec	Indirect evidence	Glasgow, United KingdomHQ checked Sep 17, 2026	201-500	155 contacts →
	Indirect evidence “SeaTec provides a comprehensive range of services and products to meet the needs of the shipping, offshore and defence industries.” Source: RevenueBase Database · checked Sep 17, 2026
6	Lewmar	Indirect evidence	Havant, United KingdomHQ checked Sep 17, 2026	501-1,000	122 contacts →
	Indirect evidence “Lewmar is part of Lippert, a global supplier of yacht equipment to the world's leading boat builders.” Source: RevenueBase Database · checked Sep 17, 2026
7	Dales Marine Services LTD	Strong evidence	Aberdeen, United KingdomHQ checked Sep 17, 2026	51-200	120 contacts →
	Strong evidence “Founded in 1987, Dales Marine provide a diverse range of vessel and ship repair, fabrication, steelwork and engineering services for the shipping, oil & gas, chemical and civil…” Source: RevenueBase Database · checked Sep 17, 2026
8	Modutec	Partial evidence	Aberdeen, United KingdomHQ checked Sep 17, 2026	51-200	103 contacts →
	Partial evidence “Repair, Conversion and New Build of Marine and Offshore Living Quarters and Technical Buildings.” Source: RevenueBase Database · checked Sep 17, 2026
9	SMS Group Ship Repair Marine Interiors Marine Engineering SC Sqep	Partial evidence	Southampton, United KingdomHQ checked Sep 17, 2026	51-200	89 contacts →
	Partial evidence “Southampton Marine Services Ltd was established in 2004 and specialises in ship / work boat building, vessel repair and marine engineering; we trade in four markets - Commercial…” Source: RevenueBase Database · checked Sep 17, 2026
10	Foundocean	Partial evidence	Livingston, United KingdomHQ checked Sep 17, 2026	51-200	85 contacts →
	Partial evidence “FoundOcean boasts 60 years’ experience of providing green and brown field services to the marine construction industries.” Source: RevenueBase Database · checked Sep 17, 2026
11	Relay Engineering	Indirect evidence	Plymouth, United KingdomHQ checked Sep 17, 2026	51-200	81 contacts →
	Indirect evidence “Established over 30 years ago, Relay was incorporated in 1989 as Relay South-West, later changing its name to Relay Engineering in January 2007.” Source: RevenueBase Database · checked Sep 17, 2026
12	UK Docks Marine Services	Indirect evidence	Tyne & Wear, United KingdomHQ checked Sep 17, 2026	201-500	72 contacts →
	Indirect evidence “UK Docks offers dry docks, afloat repair berths and specialist boat repair facilities throughout the UK and employs specialist service engineers for vessel repair, construction…” Source: RevenueBase Database · checked Sep 17, 2026
13	Trimline LTD Award-Winning Marine Interior Outfitter	Partial evidence	Southampton, United KingdomHQ checked Sep 17, 2026	11-50	66 contacts →
	Partial evidence “Marine Interior Outfitting - Cruise, Ferry & Defence.” Source: RevenueBase Database · checked Sep 17, 2026
14	Atlantic Pacific Marine LTD	Partial evidence	Cardiff, United KingdomHQ checked Sep 17, 2026	11-50	63 contacts →
	Partial evidence “Atlantic Pacific Marine is your dedicated marine service specialist.” Source: RevenueBase Database · checked Sep 17, 2026
15	Afslowestoft	Indirect evidence	Lowestoft, United KingdomHQ checked Sep 17, 2026	51-200	54 contacts →
	Indirect evidence “AFS Ltd is an independently owned manufacturing company.” Source: RevenueBase Database · checked Sep 17, 2026
16	Land And Marine Engineering Limited	Partial evidence	Bromborough, United KingdomHQ checked Sep 17, 2026	201-500	52 contacts →
	Partial evidence “Land and Marine Engineering Limited, a part of the Murphy Group of companies is an international engineering and construction company.” Source: RevenueBase Database · checked Sep 17, 2026
17	Berthon	Indirect evidence	Lymington, United KingdomHQ checked Sep 17, 2026	51-200	49 contacts →
	Indirect evidence “Berthon has been trading from our riverside site in Lymington since 1877.” Source: RevenueBase Database · checked Sep 17, 2026
18	Dales Engineering Services LTD	Partial evidence	Peterhead, United KingdomHQ checked Sep 17, 2026	51-200	49 contacts →
	Partial evidence “Since its inception in 1987, Dales Engineering Services Ltd has been providing fabrication, welding and machining solutions to both the onshore and offshore sectors.” Source: RevenueBase Database · checked Sep 17, 2026
19	Macduff Group	Indirect evidence	Macduff, United KingdomHQ checked Sep 17, 2026	51-200	46 contacts →
	Indirect evidence “Macduff Shipyards Group comprises Shipyards, Macduff Crane Hire and Macduff Profilers.” Source: RevenueBase Database · checked Sep 17, 2026
20	Trend Marine Products	Partial evidence	Great Yarmouth, United KingdomHQ checked Sep 17, 2026	201-500	45 contacts →
	Partial evidence “For more than 40 years, Trend Marine® has been the industry leader for high-quality marine glazing products for yachts of all sizes.” Source: RevenueBase Database · checked Sep 17, 2026
21	Burgess Marine LTD	Partial evidence	Portsmouth, United KingdomHQ checked Sep 17, 2026	51-200	45 contacts →
	Partial evidence “Ship repair, conversion and modular fabrication.” Source: RevenueBase Database · checked Sep 17, 2026
22	GPS Marine Contractors LTD	Partial evidence	Rochester, United KingdomHQ checked Sep 17, 2026	51-200	44 contacts →
	Partial evidence “Marine Contractors specialising in: Marine Civil Engineering and Construction.” Source: RevenueBase Database · checked Sep 17, 2026
23	GME Services Global Maritime Engineering Services	Partial evidence	Bridgend, United KingdomHQ checked Sep 17, 2026	501-1,000	42 contacts →
	Partial evidence “GME Services Limited provides complete engineering management & support for the maritime industry; working Globally, 24 hours a day, 365 days a year.” Source: RevenueBase Database · checked Sep 17, 2026
24	Stone Marine Services	Partial evidence	Inverkeithing, United KingdomHQ checked Sep 17, 2026	11-50	41 contacts →
	Partial evidence “Stone Marine Services was founded in and now operates from three strategic locations in the UK, South Africa and Namibia.” Source: RevenueBase Database · checked Sep 17, 2026
25	Wight Shipyard CO	Indirect evidence	East Cowes, United KingdomHQ checked Sep 17, 2026	51-200	41 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: marine fabrication companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names marine fabrication companies.
Partial evidence: Its own public description names part of marine fabrication companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name marine fabrication companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 390 marine fabrication companies based in the United Kingdom

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Marine fabrication companies based in the United Kingdom at a glance

As of Sep 17, 2026

28.6%Verified-email coverage

12.9Average contacts per company

1-10Median size (employees)

6.7%Largest-city concentration · Southampton

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

210

11-50

111

51-200

201-500

501-1,000

1,001-5,000

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 390 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among marine fabrication companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United Kingdom whose own description of what they do matches “marine fabrication companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names marine fabrication companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among marine fabrication companies, and records with no verified work email. Companies headquartered outside United Kingdom are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 1,445 across the full list. 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 17, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Marine fabrication companies by metro

Marine fabrication companies in Southampton26

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names marine fabrication companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many marine fabrication companies are there based in the United Kingdom?

RevenueBase identified 390 marine fabrication companies headquartered in the United Kingdom as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Apcl Cammell Laird Shiprepairers & Shipbuilders Limited, headquartered in Birkenhead, tops this list with the largest team on record.

Which city has the most marine fabrication companies?

Southampton leads with 26 headquartered companies, followed by London (24) and Aberdeen (9).

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 1,445 verified decision-maker contacts tracked across these 390 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 17, 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 Smart Search, 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.