Company lists · Data refreshed September 2026

Top 25 Shipyard management software companies based in the United Kingdom

Name: Shipyard management software 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 29, 2026 80 companies tracked

RevenueBase identified 80 shipyard management software companies headquartered in the United Kingdom as of September 2026 and tracks 2,353 professional contacts across them, including 397 with verified work emails. London is the largest hub.

This list covers shipyard management software 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 29, 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 29, 2026 86% judged on-target in blind review

80Companies

2,353Contacts tracked

397Verified emails

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The 25 largest shipyard management software companies based in the United Kingdom

Ranked by team size

Top 25 of 80 shipyard management software companies based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to shipyard management software 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	SDSD	Partial evidence	London, United KingdomHQ checked Sep 29, 2026	n/a	681 contacts →
	Partial evidence “SDSD - Supporting Maritime Professionals since 1983 Software innovation to the Maritime industry for more than 30 years.” Source: RevenueBase Database · checked Sep 29, 2026
2	Pendennis Shipyard	Indirect evidence	Falmouth, United KingdomHQ checked Sep 29, 2026	501-1,000	197 contacts →
	Indirect evidence “Pendennis operates a custom superyacht build and refit facility in Falmouth, UK, capable of undertaking substantial restoration and remodelling projects or routine class/flag…” Source: RevenueBase Database · checked Sep 29, 2026
3	SEA	Partial evidence	London, United KingdomHQ checked Sep 29, 2026	51-200	146 contacts →
	Partial evidence “As the leading independent provider of commercial software for global maritime trade, we’re unleashing the power of data to help drive sustainable shipping.” Source: RevenueBase Database · checked Sep 29, 2026
4	Spectec	Strong evidence	Manchester, United KingdomHQ checked Sep 29, 2026	51-200	113 contacts →
	Strong evidence “SpecTec is a market-leading maritime technology company specialising in asset management software.” Source: RevenueBase Database · checked Sep 29, 2026
5	Ulysses Systems	Partial evidence	London, United KingdomHQ checked Sep 29, 2026	51-200	78 contacts →
	Partial evidence “Ulysses Systems is a leading marine industry provider of enterprise software.” Source: RevenueBase Database · checked Sep 29, 2026
6	Berthon	Indirect evidence	Lymington, United KingdomHQ checked Sep 29, 2026	51-200	49 contacts →
	Indirect evidence “Berthon has been trading from our riverside site in Lymington since 1877.” Source: RevenueBase Database · checked Sep 29, 2026
7	Macduff Group	Partial evidence	Macduff, United KingdomHQ checked Sep 29, 2026	51-200	46 contacts →
	Partial evidence “Macduff Shipyards Group comprises Shipyards, Macduff Crane Hire and Macduff Profilers.” Source: RevenueBase Database · checked Sep 29, 2026
8	MARLO	Indirect evidence	London, United KingdomHQ checked Sep 29, 2026	11-50	36 contacts →
	Indirect evidence “Marlo is a maritime ERP platform built exclusively for the shipping industry-helping vessel owners, operators, and commercial managers run their entire business from one system.” Source: RevenueBase Database · checked Sep 29, 2026
9	Concept Marine Group	Indirect evidence	Cornwall, United KingdomHQ checked Sep 29, 2026	51-200	26 contacts →
	Indirect evidence “Concept Yachts is a world-class and internationally mobile superyacht and marine contractor company.” Source: RevenueBase Database · checked Sep 29, 2026
10	Smart Projex & Smart Build	Partial evidence	Northumberland, United KingdomHQ checked Sep 29, 2026	1-10	24 contacts →
	Partial evidence “SMart Projex combines a team of highly experienced personnel, proven systems and processes, and a pioneering software platform, designed to maximise success for your offshore…” Source: RevenueBase Database · checked Sep 29, 2026
11	Desty Marine Hamble	Partial evidence	Southampton, United KingdomHQ checked Sep 29, 2026	201-500	22 contacts →
	Partial evidence “Desty Marine offer complete project management solutions and cover all aspects of marine customisation including customised paint application for major manufacturers and privately…” Source: RevenueBase Database · checked Sep 29, 2026
12	Marino Tech Services	Strong evidence	London, United KingdomHQ checked Sep 29, 2026	11-50	19 contacts →
	Strong evidence “Marino Tech Services have been an active provider in the maritime software space over the past 25 years with the rich legacy of delivering innovative ship management solutions.” Source: RevenueBase Database · checked Sep 29, 2026
13	Onboard Tracker	Strong evidence	Aberdeen, United KingdomHQ checked Sep 29, 2026	11-50	18 contacts →
	Strong evidence “Onboard Tracker™ is the leading Crew Management Software for the Energy, Renewables and Marine sectors.” Source: RevenueBase Database · checked Sep 29, 2026
14	Fox's Marina & Boatyard	Indirect evidence	Ipswich, United KingdomHQ checked Sep 29, 2026	51-200	12 contacts →
	Indirect evidence “Established in 1927, Fox’s Marina & Boatyard has some of the most extensive yacht refit and repair facilities, to be found anywhere in the UK.” Source: RevenueBase Database · checked Sep 29, 2026
15	Safety At SEA LTD	Indirect evidence	Glasgow, United KingdomHQ checked Sep 29, 2026	1-10	8 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 29, 2026
16	Yacht Solutions USA INC	Indirect evidence	Plymouth, United KingdomHQ checked Sep 29, 2026	11-50	8 contacts →
	Indirect evidence “Retrofit and yacht repair specialists” Source: RevenueBase Database · checked Sep 29, 2026
17	EMS Engineered Marine Systems	Indirect evidence	Southampton, United KingdomHQ checked Sep 29, 2026	1-10	8 contacts →
	Indirect evidence “We deliver end to end marine engineering for commercial, pleasure and defence vessels.” Source: RevenueBase Database · checked Sep 29, 2026
18	Coastal Workboats	Partial evidence	Isle Of Lewis, United KingdomHQ checked Sep 29, 2026	11-50	8 contacts →
	Partial evidence “Coastal Workboats \| a market leading sustainable shipyard in Stornoway and established marine facility in Devon, delivering innovative solutions and partnerships to meet the…” Source: RevenueBase Database · checked Sep 29, 2026
19	Ship Repairers And Shipbuilders LTD	Indirect evidence	Eastleach, United KingdomHQ checked Sep 29, 2026	1-10	8 contacts →
	Indirect 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 29, 2026
20	Hubse Demurrage Software	Partial evidence	Northampton, United KingdomHQ checked Sep 29, 2026	1-10	7 contacts →
	Partial evidence “Specialising in the delivery of global systems to the oil and shipping industries, Hub Software Engineering was founded in 2009 by I.T.professionals with many decades experience.” Source: RevenueBase Database · checked Sep 29, 2026
21	Bluepoint Marine Services Limited	Indirect evidence	Wirral, United KingdomHQ checked Sep 29, 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 29, 2026
22	UK Docks Mashfords	Indirect evidence	Torpoint, United KingdomHQ checked Sep 29, 2026	11-50	7 contacts →
	Indirect evidence “UK Docks Mashfords is located on the Cornish side of the Tamar Estuary in a natural cove at the extreme north western tip of the Cremyll Peninsula.” Source: RevenueBase Database · checked Sep 29, 2026
23	Seall Ecdis	Partial evidence	Aberdeen, United KingdomHQ checked Sep 29, 2026	1-10	5 contacts →
	Partial evidence “Seall ECDIS is a UK headquartered global software solution specialist for marine navigation and fleet operation.” Source: RevenueBase Database · checked Sep 29, 2026
24	Op-Co	Indirect evidence	London, United KingdomHQ checked Sep 29, 2026	1-10	5 contacts →
	Indirect evidence “What is OP-CO Marine?” Source: RevenueBase Database · checked Sep 29, 2026
25	Calvey Marine Limited	Partial evidence	London, United KingdomHQ checked Sep 29, 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 29, 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: shipyard management software 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 shipyard management software companies.
Partial evidence: Its own public description names part of shipyard management software companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name shipyard management software 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 80 shipyard management software companies based in the United Kingdom

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Shipyard management software companies based in the United Kingdom at a glance

As of Sep 29, 2026

16.9%Verified-email coverage

29.4Average contacts per company

1-10Median size (employees)

23.8%Largest-city concentration · London

Sep 29, 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 80 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 shipyard management software 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 “shipyard management software 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 shipyard management software 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 shipyard management software 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, 397 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 29, 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 shipyard management software 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 shipyard management software companies are there based in the United Kingdom?

RevenueBase identified 80 shipyard management software 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?

SDSD, headquartered in London, tops this list with the largest team on record.

Which city has the most shipyard management software companies?

London leads with 19 headquartered companies, followed by Southampton (3) and Aberdeen (2).

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 397 verified decision-maker contacts tracked across these 80 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 29, 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.