Company lists · Data refreshed September 2026

Top 25 Marine composite manufacturers based in the United Kingdom

Name: Marine composite manufacturers 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 95 companies tracked

RevenueBase identified 95 marine composite manufacturers headquartered in the United Kingdom as of September 2026 and tracks 1,028 professional contacts across them, including 224 with verified work emails. Southampton is the largest hub.

This list covers marine composite manufacturers 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

95Companies

1,028Contacts tracked

224Verified emails

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The 25 largest marine composite manufacturers based in the United Kingdom

Ranked by team size

Top 25 of 95 marine composite manufacturers 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 composite manufacturers: 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	Kraken Technology Group	Strong evidence	London, United KingdomHQ checked Sep 17, 2026	51-200	76 contacts →
	Strong evidence “High-performance dual-use composite littoral platforms for defence and commercial application in the maritime industry.” Source: RevenueBase Database · checked Sep 17, 2026
2	Creative Composites	Strong evidence	Lisburn, United KingdomHQ checked Sep 17, 2026	201-500	59 contacts →
	Strong evidence “Creative Composites are engineers and manufacturers of market leading composite components.” Source: RevenueBase Database · checked Sep 17, 2026
3	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
4	Tiderock Composites LTD	Strong evidence	Coningsby, United KingdomHQ checked Sep 17, 2026	11-50	29 contacts →
	Strong evidence “Tiderock Composites are one of the largest manufacturers of composite parts in the UK and have developed a complete production system with the ability to manufacture moulds on…” Source: RevenueBase Database · checked Sep 17, 2026
5	Golden Arrow Marine	Partial evidence	Southampton, United KingdomHQ checked Sep 17, 2026	51-200	27 contacts →
	Partial evidence “Golden Arrow Marine - More Than Marine Engineers With branches in Poole, Southampton, Portsmouth and Swanwick and more than 80 years serving our customers, we offer mobile repair…” Source: RevenueBase Database · checked Sep 17, 2026
6	Harland & Wolff	Partial evidence	London, United KingdomHQ checked Sep 17, 2026	1,001-5,000	27 contacts →
	Partial evidence “Building on around 160 years of marine manufacturing experience, Harland & Wolff offers a unique combination of vast facilities and technical capability.” Source: RevenueBase Database · checked Sep 17, 2026
7	Alicat Workboats LTD	Indirect evidence	Great Yarmouth, United KingdomHQ checked Sep 17, 2026	51-200	21 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
8	Seaglaze Marine Windows	Indirect evidence	Norwich, United KingdomHQ checked Sep 17, 2026	51-200	19 contacts →
	Indirect evidence “Seaglaze was founded in 1970 and occupies a modern, custom-built sq ft factory on the outskirts of Norwich in the heart of the Norfolk Broads.” Source: RevenueBase Database · checked Sep 17, 2026
9	CJR Propulsion	Partial evidence	Southampton, United KingdomHQ checked Sep 17, 2026	11-50	18 contacts →
	Partial evidence “As the marine industry has developed and the demand for highly efficient, performance products has continued to grow, CJR has emerged to become one of the UK’s most respected…” Source: RevenueBase Database · checked Sep 17, 2026
10	Tufcot	Strong evidence	Sheffield, United KingdomHQ checked Sep 17, 2026	11-50	18 contacts →
	Strong evidence “Tufcot is a specialist manufacturer of high-performance composite engineering materials.” Source: RevenueBase Database · checked Sep 17, 2026
11	Phoenix Marine	Partial evidence	Peterborough, United KingdomHQ checked Sep 17, 2026	11-50	17 contacts →
	Partial evidence “Phoenix Marine has been developing outstanding hydraulic solutions for the Super Yacht industry since 1981.” Source: RevenueBase Database · checked Sep 17, 2026
12	Seabase Limited	Partial evidence	Newquay, United KingdomHQ checked Sep 17, 2026	11-50	15 contacts →
	Partial evidence “Seabase have been in the marine industry since 1984.” Source: RevenueBase Database · checked Sep 17, 2026
13	Tricel Composites	Partial evidence	Leeds, United KingdomHQ checked Sep 17, 2026	201-500	14 contacts →
	Partial evidence “Tricel is a leading global provider of composite product solutions with a reputation for quality, dependability and technical expertise.” Source: RevenueBase Database · checked Sep 17, 2026
14	Cooney Marine International Limited	Partial evidence	Kettering, United KingdomHQ checked Sep 17, 2026	11-50	14 contacts →
	Partial evidence “COONEY MARINE INTERNATIONAL LIMITED is a consumer goods company based out of United Kingdom.” Source: RevenueBase Database · checked Sep 17, 2026
15	MPM Group	Strong evidence	Leeds, United KingdomHQ checked Sep 17, 2026	51-200	13 contacts →
	Strong evidence “MPM manufacture and supply composite/ fibreglass tooling, moulds and products to enhance supply chains across the worlds.” Source: RevenueBase Database · checked Sep 17, 2026
16	Hatlapa Marine Equipment	Indirect evidence	Bournemouth, United KingdomHQ checked Sep 17, 2026	1,001-5,000	13 contacts →
	Indirect evidence “In October 2013, MacGregor acquired Hatlapa to strengthen its position in the merchant shipping segment with a product portfolio that contained a wide range of deck machinery.” Source: RevenueBase Database · checked Sep 17, 2026
17	SEA Sure Limited	Partial evidence	Warsash, United KingdomHQ checked Sep 17, 2026	11-50	12 contacts →
	Partial evidence “Sea Sure specialise in the design, development and manufacture of dinghy transom kit and in particular rudder stocks.” Source: RevenueBase Database · checked Sep 17, 2026
18	Carrington Boats LTD	Partial evidence	Hythe, United KingdomHQ checked Sep 17, 2026	11-50	12 contacts →
	Partial evidence “Building Carbon custom boats and composite parts” Source: RevenueBase Database · checked Sep 17, 2026
19	A R Peachment Limited	Partial evidence	Brundall, United KingdomHQ checked Sep 17, 2026	11-50	10 contacts →
	Partial evidence “A R PEACHMENT LIMITED is a maritime company based out of Riverside Estate, Brundall, England, United Kingdom.” Source: RevenueBase Database · checked Sep 17, 2026
20	Proteum	Partial evidence	Southampton, United KingdomHQ checked Sep 17, 2026	11-50	9 contacts →
	Partial evidence “Proteum is a UK based marine distributor with offices in Southampton.” Source: RevenueBase Database · checked Sep 17, 2026
21	AGN Composites LTD	Strong evidence	Peterborough, United KingdomHQ checked Sep 17, 2026	11-50	8 contacts →
	Strong evidence “AGN Composites LTD designs, reverse engineers, manufactures and repairs carbon fibre and fibreglass components for the automotive, motorsport, aerospace, defence, marine, film and…” Source: RevenueBase Database · checked Sep 17, 2026
22	Composite Braiding LTD	Strong evidence	Derby, United KingdomHQ checked Sep 17, 2026	1-10	7 contacts →
	Strong evidence “We have the capabilities to manufacture advanced composite materials cost-effectively and at scale.” Source: RevenueBase Database · checked Sep 17, 2026
23	Magma Structures	Strong evidence	Portsmouth, United KingdomHQ checked Sep 17, 2026	51-200	7 contacts →
	Strong evidence “MAGMA STRUCTURES HAS NOW JOINED THE SOUTHERN SPARS TEAM FOR FUTURE DYNARIGs We engineer innovative solutions in composite materials for the marine, oil and gas, transport and…” Source: RevenueBase Database · checked Sep 17, 2026
24	Nitro Composites	Strong evidence	Chester, United KingdomHQ checked Sep 17, 2026	11-50	7 contacts →
	Strong evidence “An innovative and dynamic composites component manufacturer specialising in carbon fibre, fibreglass and a large range of advanced composite manufacturing methods and techniques.” Source: RevenueBase Database · checked Sep 17, 2026
25	Easy Composites LTD	Strong evidence	Stoke On Trent, United KingdomHQ checked Sep 17, 2026	11-50	7 contacts →
	Strong evidence “Easy Composites Group is a leading manufacturer and supplier of materials and equipment for the advanced composites industry.” 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 composite manufacturers. 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 composite manufacturers.
Partial evidence: Its own public description names part of marine composite manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name marine composite manufacturers. 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 95 marine composite manufacturers based in the United Kingdom

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Marine composite manufacturers based in the United Kingdom at a glance

As of Sep 17, 2026

21.8%Verified-email coverage

10.8Average contacts per company

11-50Median size (employees)

5.3%Largest-city concentration · Southampton

Sep 17, 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 95 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 composite manufacturers, 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 composite manufacturers”. 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 composite manufacturers), 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 composite manufacturers, 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, 224 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.

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 composite manufacturers, 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 composite manufacturers are there based in the United Kingdom?

RevenueBase identified 95 marine composite manufacturers 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?

Kraken Technology Group, headquartered in London, tops this list with the largest team on record.

Which city has the most marine composite manufacturers?

Southampton leads with 5 headquartered companies, followed by London (4) and Cowes (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 224 verified decision-maker contacts tracked across these 95 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.