Company lists · Data refreshed September 2026

Top 18 Port construction companies based in the United Kingdom

Name: Port construction 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 51 companies tracked

RevenueBase identified 51 company matches for port construction companies associated with the United Kingdom as of September 2026 and tracks 4,480 professional contacts across them, including 1,335 with verified work emails. London is the largest hub.

This list covers company matches for port construction companies 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

51Companies

4,480Contacts tracked

1,335Verified emails

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The 18 largest port construction companies based in the United Kingdom

Ranked by team size

Top 18 of 51 company matches for port construction companies 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	Inchcape Shipping Services	Exact match	London, United KingdomHQ recorded Sep 17, 2026	1,001-5,000	3,324 contacts →
	Exact match “Global trade has always depended on the port and since 1847 Inchcape Shipping Services has provided the local knowledge and means to deliver port calls that enable business to…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	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
3	GPS Marine Contractors LTD	Exact match	Rochester, United KingdomHQ recorded Sep 17, 2026	51-200	44 contacts →
	Exact match “Marine Contractors specialising in: Marine Civil Engineering and Construction.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Southbay Civil Engineering LTD	Exact match	Gateshead, United KingdomHQ recorded Sep 17, 2026	51-200	43 contacts →
	Exact match “Over the last 20 years Southbay has developed a reputation as one of the UK’s leading maritime civil engineering contractors, undertaking technically challenging projects within…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Beckett Rankine	Exact match	Westminster, United KingdomHQ recorded Sep 17, 2026	11-50	39 contacts →
	Exact match “Beckett Rankine is the UK's leading maritime engineering consultancy.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Wallace Stone LLP	Exact match	Dingwall, United KingdomHQ recorded Sep 17, 2026	11-50	18 contacts →
	Exact match “Wallace Stone (formerly Wallace Stone & Partners) was established in 1973 and is a member of the Association for Consultancy and Engineering.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Walcon Marine Limited	Exact match	Fareham, United KingdomHQ recorded Sep 17, 2026	11-50	14 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Dagger Diving Services LTD	Exact match	Ripon, United KingdomHQ recorded Sep 17, 2026	1-10	14 contacts →
	Exact match “With many years of experience in civil engineering, salvaging, ship maintenance, and more, we have a diverse range of skills and excellent experience.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	A2 Maritime	Exact match	London, United KingdomHQ recorded Sep 17, 2026	1-10	8 contacts →
	Exact match “We will not over-promise or under-deliver.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Tilt Engineering Design	Exact match	Port Solent, United KingdomHQ recorded Sep 17, 2026	1-10	7 contacts →
	Exact match “TILT Engineering Design is a UK-based consultancy that specialises in maritime and civil engineering projects.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Portia Management Services LTD	Exact match	Liverpool, United KingdomHQ recorded Sep 17, 2026	11-50	6 contacts →
	Exact match “Portia Management Services Limited, known as Portia, is a leading international Port Manager, Consultancy and Terminal Operator.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	LEO Trading LTD	Exact match	Wokingham, United KingdomHQ recorded Sep 17, 2026	1-10	6 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Independent Port Consultants	Exact match	London, United KingdomHQ recorded Sep 17, 2026	11-50	5 contacts →
	Exact match “Independent Port Consultants delivers expert advisory services to operators, developers, investors, governments and regulators in the ports, terminals, maritime and logistics…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Engineering Innovation LTD	Exact match	Hertford, United KingdomHQ recorded Sep 17, 2026	1-10	2 contacts →
	Exact match “Engineering Innovation is a dedicated engineering consultancy firm specialising in bulk cargo handling in the shipping industry.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	RA Marine LTD	Exact match	Banbury, United KingdomHQ recorded Sep 17, 2026	1-10	2 contacts →
	Exact match “RA Marine specialise in the fabrication, build and installation of bespoke solutions to access and enjoy water.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	GPS Marine And Civil Services LTD	Exact match	Lower Upnor, United KingdomHQ recorded Sep 17, 2026	11-50	1 contacts →
	Exact match “GPS Marine and Civil Services are a specialist contractor for marine and civil projects.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Constructex Limited	Exact match	Lee-on-the-solent, United KingdomHQ recorded Sep 17, 2026	1-10	1 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	MMS Limited UK	Exact match	Shedfield, United KingdomHQ recorded Sep 17, 2026	1-10	1 contacts →
	Exact match “We undertake a diverse range of marine construction, fabrication, infrastructure and civil engineering projects to meet our clients requirements.” 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 “port construction companies”. 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 18 of 51 port construction companies based in the United Kingdom

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Port construction companies based in the United Kingdom at a glance

As of Sep 17, 2026

29.8%Verified-email coverage

87.8Average contacts per company

1-10Median size (employees)

15.7%Largest-city concentration · London

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 51 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 “port construction companies” 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 1,335 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.

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 “port construction companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many port construction companies are there based in the United Kingdom?

RevenueBase identified 51 company matches for port construction companies 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?

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

Which city has the most port construction companies?

London leads with 8 company records, followed by Fareham (2) and Small Dole (2).

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 1,335 professional contacts with verified work emails tracked across these 51 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.