Company lists · Data refreshed September 2026

Top 25 Airport infrastructure contractors based in the United Kingdom

Name: Airport infrastructure contractors based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 55 companies tracked

RevenueBase identified 55 airport infrastructure contractors headquartered in the United Kingdom as of September 2026 and tracks 4,163 professional contacts across them, including 649 with verified work emails. London is the largest hub.

This list covers airport infrastructure contractors 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 30, 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 30, 2026 86% judged on-target in blind review

55Companies

4,163Contacts tracked

649Verified emails

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The 25 largest airport infrastructure contractors based in the United Kingdom

Ranked by team size

Top 25 of 55 airport infrastructure contractors based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to airport infrastructure contractors: 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	ASIG	Partial evidence	Edinburgh, United KingdomHQ checked Sep 30, 2026	10001+	1,222 contacts →
	Partial evidence “ASIG is a global provider of ground, fuel and airport facility services to airlines, airports, oil companies and industry partners around the world and are one of the market…” Source: RevenueBase Database · checked Sep 30, 2026
2	Birmingham Airport	Partial evidence	Birmingham, United KingdomHQ checked Sep 30, 2026	501-1,000	539 contacts →
	Partial evidence “Birmingham Airport is the UK’s third largest airport outside London, and the UK’s seventh largest overall, handling 13m passengers a year pre Covid.” Source: RevenueBase Database · checked Sep 30, 2026
3	Colas LTD	Partial evidence	Birmingham Business Park, United KingdomHQ checked Sep 30, 2026	1,001-5,000	459 contacts →
	Partial evidence “Colas is a world leader in the construction and maintenance of transport infrastructure.” Source: RevenueBase Database · checked Sep 30, 2026
4	Lagan Specialist Holdings	Partial evidence	Belfast, United KingdomHQ checked Sep 30, 2026	501-1,000	136 contacts →
	Partial evidence “Our specialist teams have proven expertise and experience in delivering projects on specialist contracting activities including Aviation & Infrastructure, Piling, Operations and…” Source: RevenueBase Database · checked Sep 30, 2026
5	Associated Asphalt	Indirect evidence	Heathrow, United KingdomHQ checked Sep 30, 2026	51-200	84 contacts →
	Indirect evidence “Associated Asphalt Contracting Ltd is an established high-quality civil engineering enterprise offering fully comprehensive solutions to the highways, airfield and road…” Source: RevenueBase Database · checked Sep 30, 2026
6	ATG Airports	Partial evidence	Warrington, United KingdomHQ checked Sep 30, 2026	51-200	68 contacts →
	Partial evidence “atg airports is a leading global manufacturer and turnkey installation projects company for Airfield Lighting Solutions.” Source: RevenueBase Database · checked Sep 30, 2026
7	AIR Navigation Solutions LTD	Partial evidence	Gatwick Airport, United KingdomHQ checked Sep 30, 2026	51-200	63 contacts →
	Partial evidence “Air Navigation Solutions (ANSL) delivers air traffic control and engineering services at some of the world’s major airports.” Source: RevenueBase Database · checked Sep 30, 2026
8	Allied Infrastructure Management LTD	Strong evidence	Leigh, United KingdomHQ checked Sep 30, 2026	51-200	54 contacts →
	Strong evidence “Allied Infrastructure is a multi-disciplined specialist contractor working predominantly in the Highways, Airports & Defence sectors capable of handling small patches repairs…” Source: RevenueBase Database · checked Sep 30, 2026
9	LPL Construction Services	Indirect evidence	Elsenham, United KingdomHQ checked Sep 30, 2026	51-200	48 contacts →
	Indirect evidence “Aviation sector specialists and the fastest evolving construction provider [and civil engineering] in the South East.” Source: RevenueBase Database · checked Sep 30, 2026
10	Regional & City Airports RCA	Partial evidence	Stratford Upon Avon, United KingdomHQ checked Sep 30, 2026	201-500	43 contacts →
	Partial evidence “Regional & City Airports (RCA)is a leading regional airport operator, connecting British communities through five airports and supporting a nationwide workforce of more than…” Source: RevenueBase Database · checked Sep 30, 2026
11	Airport Facilities Maintenance LTD	Partial evidence	Gatwick, United KingdomHQ checked Sep 30, 2026	51-200	38 contacts →
	Partial evidence “AFML is a highly respected provider of Maintenance Services across Heathrow, Gatwick, Stansted, Luton and London City Airports.” Source: RevenueBase Database · checked Sep 30, 2026
12	Gatwick Construction LTD	Partial evidence	Crawley, United KingdomHQ checked Sep 30, 2026	11-50	30 contacts →
	Partial evidence “GENERAL BUSINESS ACTIVITIES Gatwick Construction Limited is a privately owned company established in 2005 to cater specifically for services relating to transport infrastructure…” Source: RevenueBase Database · checked Sep 30, 2026
13	Blackpool Airport LTD	Partial evidence	Blackpool, United KingdomHQ checked Sep 30, 2026	11-50	25 contacts →
	Partial evidence “A thriving hub for business, medevac and general aviation, Blackpool Airport offers aircraft handling, parking, engineering and refueling services, flight and instrument training…” Source: RevenueBase Database · checked Sep 30, 2026
14	Airport Integrated Services Limited	Partial evidence	Newmarket, United KingdomHQ checked Sep 30, 2026	11-50	25 contacts →
	Partial evidence “The Airport Sector carries a large expectation and responsibility in assisting the growth and prosperity of the UK.” Source: RevenueBase Database · checked Sep 30, 2026
15	Humberside Airport	Partial evidence	Kirmington, United KingdomHQ checked Sep 30, 2026	51-200	24 contacts →
	Partial evidence “Humberside Airport Kirmington North Lincolnshire DN39 6YH” Source: RevenueBase Database · checked Sep 30, 2026
16	Laml Lagan Airport Maintenance LTD	Partial evidence	Woolston, United KingdomHQ checked Sep 30, 2026	11-50	22 contacts →
	Partial evidence “Lagan Airport Maintenance Ltd - LAML LAML is a UK-based specialist airfield contracting business.” Source: RevenueBase Database · checked Sep 30, 2026
17	RK AIR	Partial evidence	West Drayton, United KingdomHQ checked Sep 30, 2026	11-50	11 contacts →
	Partial evidence “RK Air makes airport utility installation easier.” Source: RevenueBase Database · checked Sep 30, 2026
18	Gamston Aviation LTD	Partial evidence	Retford, United KingdomHQ checked Sep 30, 2026	11-50	11 contacts →
	Partial evidence “Retford (Gamston) Airport (ICAO: EGNE) is a licensed general Aerodrome 2NM South of Retford, North Nottinghamshire.” Source: RevenueBase Database · checked Sep 30, 2026
19	IAVNA	Partial evidence	Wickford, United KingdomHQ checked Sep 30, 2026	11-50	6 contacts →
	Partial evidence “International Airport Visual and Navigational Aids Limited's (IAVNA's) long history in the aviation industry enables us to have unrivalled insights into the challenges faced by…” Source: RevenueBase Database · checked Sep 30, 2026
20	Infinity Shopfitting Limited	Partial evidence	Chichester, United KingdomHQ checked Sep 30, 2026	11-50	6 contacts →
	Partial evidence “INFINITY SHOPFITTING LIMITED is an airport specialist construction company based out of 14 Glenmore Business Park, Portfield Works, Chichester, West Sussex, United Kingdom, PO19…” Source: RevenueBase Database · checked Sep 30, 2026
21	London JET Centre	Partial evidence	Stansted, United KingdomHQ checked Sep 30, 2026	1-10	6 contacts →
	Partial evidence “London Jet Centre is a company based out of Diamond Hangar, Long Border Rd, Airport, Stansted, United Kingdom.” Source: RevenueBase Database · checked Sep 30, 2026
22	Beam Construction LTD	Partial evidence	London, United KingdomHQ checked Sep 30, 2026	11-50	2 contacts →
	Partial evidence “Beam Construction ltd is a Construction company based near London Heathrow Airport, providing vital construction and refurbishment services both Land Side and Air Side.” Source: RevenueBase Database · checked Sep 30, 2026
23	Tm3 Airports	Partial evidence	Manchester, United KingdomHQ checked Sep 30, 2026	11-50	1 contacts →
	Partial evidence “AGL CONSULTANCY SERVICES AGL Design for CATI, CATII, Airports AGL AutoCAD Design ILCMS Feasibility Study – Follow the Greens AGL & ALCMS Inspection Reports FAA, ICAO, EASA AGL…” Source: RevenueBase Database · checked Sep 30, 2026
24	FJORI	Partial evidence	London, United KingdomHQ checked Sep 30, 2026	1-10	1 contacts →
	Partial evidence “Fjori (fjori.com), now part of Norder Design Associates Ltd, specialises in particular areas of infrastructure advisory services.” Source: RevenueBase Database · checked Sep 30, 2026
25	Airport Project Management Consultants Apmc LTD	Indirect evidence	Ascot, United KingdomHQ checked Sep 30, 2026	1-10	1 contacts →
	Indirect evidence “apmc was established in 2007 as an impartial and fully independent consultancy with its target sectors in Aviation Professional Services, Baggage Handling Consultancy and Design…” Source: RevenueBase Database · checked Sep 30, 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: airport infrastructure contractors. 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 airport infrastructure contractors.
Partial evidence: Its own public description names part of airport infrastructure contractors, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name airport infrastructure contractors. 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 55 airport infrastructure contractors based in the United Kingdom

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Airport infrastructure contractors based in the United Kingdom at a glance

As of Sep 30, 2026

15.6%Verified-email coverage

75.7Average contacts per company

11-50Median size (employees)

16.4%Largest-city concentration · London

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

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 55 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 airport infrastructure contractors, 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 “airport infrastructure contractors”. 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 airport infrastructure contractors), 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 airport infrastructure contractors, 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, 649 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 30, 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 airport infrastructure contractors, 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 airport infrastructure contractors are there based in the United Kingdom?

RevenueBase identified 55 airport infrastructure contractors 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?

ASIG, headquartered in Edinburgh, tops this list with the largest team on record.

Which city has the most airport infrastructure contractors?

London leads with 9 headquartered companies, followed by Birmingham (3) and Manchester (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 649 verified decision-maker contacts tracked across these 55 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 30, 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.