Company lists · Data refreshed September 2026

Top 25 Marine engineering consultants based in the United Kingdom

Name: Marine engineering consultants 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 1,170 companies tracked

RevenueBase identified 1,170 company matches for marine engineering consultants associated with the United Kingdom as of September 2026 and tracks 21,827 professional contacts across them, including 7,411 with verified work emails. London is the largest hub.

This list covers company matches for marine engineering consultants associated with the United Kingdom, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 17, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Sep 17, 2026 How this list was built

1,170Companies

21,827Contacts tracked

7,411Verified emails

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The 25 largest marine engineering consultants based in the United Kingdom

Ranked by team size

Top 25 of 1,170 company matches for marine engineering consultants based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	ABL	Exact match	London, United KingdomHQ recorded Sep 17, 2026	1,001-5,000	804 contacts →
	Exact match “The Energy and Marine Consultants - an Aqualis company.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	SDSD	Exact match	London, United KingdomHQ recorded Sep 17, 2026	n/a	681 contacts →
	Exact match “SDSD - Supporting Maritime Professionals since 1983 Software innovation to the Maritime industry for more than 30 years.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Pd&ms Group	Exact match	Aberdeen, United KingdomHQ recorded Sep 17, 2026	501-1,000	653 contacts →
	Exact match “PD & MS Group has full multi-discipline in-house EPCC capability and is recognised as a provider of safe, effective, and cost efficient design and engineering services to onshore…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	KBR Granherne	Exact match	Leatherhead, United KingdomHQ recorded Sep 17, 2026	501-1,000	648 contacts →
	Exact match “KBR Consulting is one of the world's foremost engineering consultancies specializing in the hydrocarbon and energy industry.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Tony GEE And Partners	Exact match	Esher, United KingdomHQ recorded Sep 17, 2026	501-1,000	606 contacts →
	Exact match “Tony Gee is an award winning firm that provides specialist engineering consultancy services to the construction industry.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Fairhurst	Exact match	Glasgow, United KingdomHQ recorded Sep 17, 2026	201-500	437 contacts →
	Exact match “Welcome to Fairhurst: Fairhurst is a Limited Liability Partnership (LLP) of Consulting Engineers practicing in the UK, employing circa 400 staff in 16 principal offices.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Briggs Marine	Exact match	Burntisland, United KingdomHQ recorded Sep 17, 2026	501-1,000	387 contacts →
	Exact match “Briggs Marine is a leading provider of marine and environmental services, specialising in port and marine operations, subsea and environmental support and vessel charter.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Morson Projects	Exact match	Manchester, United KingdomHQ recorded Sep 17, 2026	501-1,000	313 contacts →
	Exact match “Morson Projects are a reputable multi-disciplinary engineering consultancy with over 40 years’ experience and 950 personnel across the UK and overseas.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	2h Offshore	Exact match	Woking, United KingdomHQ recorded Sep 17, 2026	201-500	286 contacts →
	Exact match “2H Offshore delivers leading-edge advanced systems engineering for all types of offshore structures in the oil and gas and renewable energy sectors.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Apcl A&p Group Limited	Exact match	Hebburn, United KingdomHQ recorded Sep 17, 2026	501-1,000	240 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	LOC	Exact match	London, United KingdomHQ recorded Sep 17, 2026	201-500	206 contacts →
	Exact match “ONE PARTNER.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Acteon	Exact match	Norwich, United KingdomHQ recorded Sep 17, 2026	1,001-5,000	192 contacts →
	Exact match “Acteon delivers data-driven, engineering-led solutions across the lifecycle of offshore energy infrastructure.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Ferguson Marine Port Glasgow Limited	Exact match	Port Glasgow, United KingdomHQ recorded Sep 17, 2026	201-500	156 contacts →
	Exact match “Ferguson Marine (Port Glasgow) Limited is Scotland's leading company in new build, refit and ship repair.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Seatec	Exact match	Glasgow, United KingdomHQ recorded Sep 17, 2026	201-500	155 contacts →
	Exact match “SeaTec provides a comprehensive range of services and products to meet the needs of the shipping, offshore and defence industries.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Rendel Limited	Exact match	London, United KingdomHQ recorded Sep 17, 2026	51-200	150 contacts →
	Exact match “Rendel celebrated its 185th Anniversary in 2024, making us one of the oldest civil and structural engineering companies in the UK.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Stirling Dynamics	Exact match	Bristol, United KingdomHQ recorded Sep 17, 2026	51-200	148 contacts →
	Exact match “Stirling Dynamics is an advanced engineering company located in the UK and Germany that provides high-end engineering products and services.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Harley Haddow	Exact match	Edinburgh, United KingdomHQ recorded Sep 17, 2026	51-200	146 contacts →
	Exact match “Harley Haddow are Civil, Structural, Mechanical, Electrical, Building Performance & Sustainability and Geotechnical Consulting Engineers.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Longitude Engineering	Exact match	London, United KingdomHQ recorded Sep 17, 2026	51-200	138 contacts →
	Exact match “The Engineering Consultants.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Interocean Marine Services	Exact match	Portlethen, United KingdomHQ recorded Sep 17, 2026	51-200	134 contacts →
	Exact match “Interocean provide a comprehensive range of services to the offshore oil and gas, marine, and renewable sectors.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Apollo	Exact match	Aberdeen, United KingdomHQ recorded Sep 17, 2026	51-200	129 contacts →
	Exact match “Apollo is a leading engineering and advisory consultancy working across sustainable infrastructure, marine energies, oil and gas, technical placements and digital solutions.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Drewry Shipping Consultants LTD	Exact match	London, United KingdomHQ recorded Sep 17, 2026	51-200	128 contacts →
	Exact match “Drewry is a leading international provider of research and consulting services to the maritime and shipping industry.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Dales Marine Services LTD	Exact match	Aberdeen, United KingdomHQ recorded Sep 17, 2026	51-200	120 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Mackley	Exact match	Small Dole, United KingdomHQ recorded Sep 17, 2026	51-200	116 contacts →
	Exact match “Mackley provides a comprehensive range of services from conception through construction to project delivery.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Campbellreith	Exact match	London, United KingdomHQ recorded Sep 17, 2026	51-200	113 contacts →
	Exact match “CampbellReith is an independent firm of consulting engineers providing structural, civil, geotechnical, land quality, development planning and transport planning services.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	CTS Offshore & Marine	Exact match	London, United KingdomHQ recorded Sep 17, 2026	51-200	106 contacts →
	Exact match “CTS Offshore & Marine Ltd is an independent provider of engineering services tailored for energy and material markets.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “marine engineering consultants”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 1,170 marine engineering consultants based in the United Kingdom

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Marine engineering consultants based in the United Kingdom at a glance

As of Sep 17, 2026

34.0%Verified-email coverage

18.7Average contacts per company

1-10Median size (employees)

12.3%Largest-city concentration · London

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

723

11-50

291

51-200

108

201-500

501-1,000

1,001-5,000

10001+

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 1,170 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with the United Kingdom whose business descriptions match “marine engineering consultants” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 7,411 professional contacts with verified work emails across the full matched dataset. 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.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Marine engineering consultants by metro

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “marine engineering consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many marine engineering consultants are there based in the United Kingdom?

RevenueBase identified 1,170 company matches for marine engineering consultants associated with the United Kingdom as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

ABL tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most marine engineering consultants?

London leads with 144 company records, followed by Aberdeen (68) and Southampton (34).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 7,411 professional contacts with verified work emails tracked across these 1,170 companies; direct dials are available where recorded.

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 SmartSearch, 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.