Company lists · Data refreshed September 2026

Top 25 Naval vessel repair companies based in the United Kingdom

Name: Naval vessel repair 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 20, 2026 88 companies tracked

RevenueBase identified 88 naval vessel repair companies headquartered in the United Kingdom as of September 2026 and tracks 1,911 professional contacts across them, including 609 with verified work emails. London is the largest hub.

This list covers naval vessel repair 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 20, 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 20, 2026 86% judged on-target in blind review

88Companies

1,911Contacts tracked

609Verified emails

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The 25 largest naval vessel repair companies based in the United Kingdom

Ranked by team size

Top 25 of 88 naval vessel repair companies based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to naval vessel repair 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	Indirect evidence	Birkenhead, United KingdomHQ checked Sep 20, 2026	501-1,000	397 contacts →
	Indirect 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 20, 2026
2	Apcl A&p Group Limited	Indirect evidence	Hebburn, United KingdomHQ checked Sep 20, 2026	501-1,000	240 contacts →
	Indirect 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 20, 2026
3	Ferguson Marine Port Glasgow Limited	Partial evidence	Port Glasgow, United KingdomHQ checked Sep 20, 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 20, 2026
4	Dales Marine Services LTD	Strong evidence	Aberdeen, United KingdomHQ checked Sep 20, 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 20, 2026
5	SMS Group Ship Repair Marine Interiors Marine Engineering SC Sqep	Strong evidence	Southampton, United KingdomHQ checked Sep 20, 2026	51-200	89 contacts →
	Strong 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 20, 2026
6	UK Docks Marine Services	Strong evidence	Tyne & Wear, United KingdomHQ checked Sep 20, 2026	201-500	72 contacts →
	Strong 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 20, 2026
7	Atlantic Pacific Marine LTD	Indirect evidence	Cardiff, United KingdomHQ checked Sep 20, 2026	11-50	63 contacts →
	Indirect evidence “Atlantic Pacific Marine is your dedicated marine service specialist.” Source: RevenueBase Database · checked Sep 20, 2026
8	Burgess Marine LTD	Partial evidence	Portsmouth, United KingdomHQ checked Sep 20, 2026	51-200	45 contacts →
	Partial evidence “Ship repair, conversion and modular fabrication.” Source: RevenueBase Database · checked Sep 20, 2026
9	Mainstay Marine Solutions	Indirect evidence	Pembroke Dock, United KingdomHQ checked Sep 20, 2026	51-200	31 contacts →
	Indirect evidence “We’re shaping the future of marine engineering.” Source: RevenueBase Database · checked Sep 20, 2026
10	Apcl Group	Indirect evidence	Birkenhead, United KingdomHQ checked Sep 20, 2026	1,001-5,000	21 contacts →
	Indirect evidence “The APCL Group brings together A&P Group, Cammell Laird and Neway.” Source: RevenueBase Database · checked Sep 20, 2026
11	Newport Shipping UK LLP	Partial evidence	London, United KingdomHQ checked Sep 20, 2026	51-200	18 contacts →
	Partial evidence “Newport Shipping UK LLP is registered in the United Kingdom specializing in providing comprehensive drydocking services for ship repair works, purchase and timely delivery of…” Source: RevenueBase Database · checked Sep 20, 2026
12	PAC Ocean Solutions Limited	Partial evidence	London, United KingdomHQ checked Sep 20, 2026	51-200	13 contacts →
	Partial evidence “Leading Marine Services Provider, Specializing In Ship Repairs, Maintenance, and Innovative Maritime Solutions.” Source: RevenueBase Database · checked Sep 20, 2026
13	4 Corners Marine Services LTD	Partial evidence	Cardiff, United KingdomHQ checked Sep 20, 2026	1-10	10 contacts →
	Partial evidence “Marine and land based repair, refurbishment and retrofit.” Source: RevenueBase Database · checked Sep 20, 2026
14	GA Marine Engineering LTD	Indirect evidence	Southampton, United KingdomHQ checked Sep 20, 2026	11-50	10 contacts →
	Indirect evidence “GA Marine Engineering is a UK based company situated in Southampton.” Source: RevenueBase Database · checked Sep 20, 2026
15	Encompass Marine Limited	Strong evidence	Grimsby, United KingdomHQ checked Sep 20, 2026	1-10	9 contacts →
	Strong evidence “Encompass Marine exclusively represents a global network of ship repair yards, marine system OEMs, spares parts suppliers, marine service specialists, marine engineering and naval…” Source: RevenueBase Database · checked Sep 20, 2026
16	Goodchild Marine Services LTD	Indirect evidence	Great Yarmouth., United KingdomHQ checked Sep 20, 2026	11-50	9 contacts →
	Indirect evidence “Goodchild Marine is a family business founded in 1978 and run by Alan and Sue Goodchild and Steve and Lisa Pierce.” Source: RevenueBase Database · checked Sep 20, 2026
17	Yacht Solutions USA INC	Partial evidence	Plymouth, United KingdomHQ checked Sep 20, 2026	11-50	8 contacts →
	Partial evidence “Retrofit and yacht repair specialists” Source: RevenueBase Database · checked Sep 20, 2026
18	Ship Repairers And Shipbuilders LTD	Partial evidence	Eastleach, United KingdomHQ checked Sep 20, 2026	1-10	8 contacts →
	Partial evidence “With 50 years of experience, SRS is ideally placed to deliver Ship Repair, Engineering Support and Maritime solutions to the UK Owners, Ship Managers and Operators worldwide.” Source: RevenueBase Database · checked Sep 20, 2026
19	Landau Marine	Partial evidence	Southampton, United KingdomHQ checked Sep 20, 2026	11-50	7 contacts →
	Partial evidence “Landau Marine helps companies, public sector organisations, and individuals maintain, refurbish and enhance their vessels.” Source: RevenueBase Database · checked Sep 20, 2026
20	Bluepoint Marine Services Limited	Indirect evidence	Wirral, United KingdomHQ checked Sep 20, 2026	1-10	7 contacts →
	Indirect evidence “BLUEPOINT MARINE SERVICES LIMITED is a shipbuilding company based out of 93 BANKS ROAD BANKS ROAD WEST KIRBY, WIRRAL, MERSEYSIDE, United Kingdom.” Source: RevenueBase Database · checked Sep 20, 2026
21	Seadock Marine Agencies LTD	Indirect evidence	London, United KingdomHQ checked Sep 20, 2026	1-10	6 contacts →
	Indirect evidence “SeaDock Marine Agencies, established in 2015, is an international maritime solutions provider with offices in London and Piraeus and a global network of trusted partners and…” Source: RevenueBase Database · checked Sep 20, 2026
22	JS Marine LTD	Partial evidence	Poole, United KingdomHQ checked Sep 20, 2026	11-50	6 contacts →
	Partial evidence “National & International leading luxury yacht Repair Team.” Source: RevenueBase Database · checked Sep 20, 2026
23	Osmotech	Partial evidence	Southampton, United KingdomHQ checked Sep 20, 2026	11-50	6 contacts →
	Partial evidence “Osmotech is one of the South Coast's leading yacht repair and refit companies with over 25 years' experience in the marine industry.” Source: RevenueBase Database · checked Sep 20, 2026
24	Op-Co	Indirect evidence	London, United KingdomHQ checked Sep 20, 2026	1-10	5 contacts →
	Indirect evidence “What is OP-CO Marine?” Source: RevenueBase Database · checked Sep 20, 2026
25	Calvey Marine Limited	Partial evidence	London, United KingdomHQ checked Sep 20, 2026	11-50	4 contacts →
	Partial evidence “Calvey Marine are worldwide ship repair agents, representing worldwide shipyards for new ship building, ship repair and conversion, plus marine services and products.” Source: RevenueBase Database · checked Sep 20, 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: naval vessel repair 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 naval vessel repair companies.
Partial evidence: Its own public description names part of naval vessel repair companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name naval vessel repair 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 88 naval vessel repair companies based in the United Kingdom

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Naval vessel repair companies based in the United Kingdom at a glance

As of Sep 20, 2026

31.9%Verified-email coverage

21.7Average contacts per company

1-10Median size (employees)

13.6%Largest-city concentration · London

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

11-50

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 88 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 naval vessel repair 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 “naval vessel repair 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 naval vessel repair 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 naval vessel repair 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, 609 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 20, 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.

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 naval vessel repair 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 naval vessel repair companies are there based in the United Kingdom?

RevenueBase identified 88 naval vessel repair 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 naval vessel repair companies?

London leads with 12 headquartered companies, followed by Southampton (5) and Birkenhead (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 609 verified decision-maker contacts tracked across these 88 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 20, 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.