Company lists · Data refreshed September 2026

Top 25 Aviation certification consultants based in the United Kingdom

Name: Aviation certification 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 16, 2026 190 companies tracked

RevenueBase identified 190 aviation certification consultants headquartered in the United Kingdom as of September 2026 and tracks 1,266 professional contacts across them, including 392 with verified work emails. London is the largest hub.

This list covers aviation certification consultants 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 16, 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 16, 2026 86% judged on-target in blind review

190Companies

1,266Contacts tracked

392Verified emails

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The 25 largest aviation certification consultants based in the United Kingdom

Ranked by team size

Top 25 of 190 aviation certification consultants based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to aviation certification consultants: 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	Stirling Dynamics	Indirect evidence	Bristol, United KingdomHQ checked Sep 16, 2026	51-200	148 contacts →
	Indirect evidence “Stirling Dynamics is an advanced engineering company located in the UK and Germany that provides high-end engineering products and services.” Source: RevenueBase Database · checked Sep 16, 2026
2	Knsi Aviation Engineering	Partial evidence	Bishop's Stortford, United KingdomHQ checked Sep 16, 2026	51-200	88 contacts →
	Partial evidence “KNSI Aviation Engineering Ltd is a UK CAA and EASA Part-21.J DOA, Part-21.G POA approval holder.” Source: RevenueBase Database · checked Sep 16, 2026
3	Baines Simmons	Strong evidence	Bracknell, United KingdomHQ checked Sep 16, 2026	51-200	74 contacts →
	Strong evidence “Baines Simmons is a world-leading aviation safety consultancy, specialising in regulations, compliance, safety management, training, consulting and outsourcing.” Source: RevenueBase Database · checked Sep 16, 2026
4	Think Research	Strong evidence	Bournemouth, United KingdomHQ checked Sep 16, 2026	11-50	27 contacts →
	Strong evidence “An award-winning, global independent aviation consultancy providing expert advice on infrastructure, systems and operations.” Source: RevenueBase Database · checked Sep 16, 2026
5	Aircamo	Indirect evidence	Manchester, United KingdomHQ checked Sep 16, 2026	11-50	24 contacts →
	Indirect evidence “An organisation specialising in Private/Commercial Aircraft and Engine technical and CAMO Management advisory services supporting airlines, operators and the lessor community…” Source: RevenueBase Database · checked Sep 16, 2026
6	Aerospace Engineering Solutions	Indirect evidence	Braintree, United KingdomHQ checked Sep 16, 2026	11-50	24 contacts →
	Indirect evidence “DOA AES Global, trading as Aerospace Engineering Solutions (AES), holds EASA Part 21J (EASA.21J.722) and GCAA (DOA/181) Part 21 Design Organisation Approval (DOA).” Source: RevenueBase Database · checked Sep 16, 2026
7	Helios Aviation Consultancy	Strong evidence	Farnborough, United KingdomHQ checked Sep 16, 2026	51-200	24 contacts →
	Strong evidence “Helios is the aviation consultancy of Egis, focussing on air traffic management and airports, with a worldwide reputation for excellence and integrity.” Source: RevenueBase Database · checked Sep 16, 2026
8	Cyrrus LTD	Strong evidence	Thirsk, United KingdomHQ checked Sep 16, 2026	11-50	23 contacts →
	Strong evidence “Cyrrus is a leading international consultancy providing a range of specialist aviation support services to help airports and developers manage and overcome the varied and often…” Source: RevenueBase Database · checked Sep 16, 2026
9	Musketeer Solutions Limited	Partial evidence	Peterborough, United KingdomHQ checked Sep 16, 2026	11-50	22 contacts →
	Partial evidence “Musketeer Solutions Ltd was founded in 2005 and has grown to become a leading aerospace engineering consultancy.” Source: RevenueBase Database · checked Sep 16, 2026
10	Skysmart MRO	Partial evidence	Dunmow, United KingdomHQ checked Sep 16, 2026	11-50	21 contacts →
	Partial evidence “Skysmart MRO is a multi-award-winning, independent provider of component repair and technical services for airlines and the global aviation community.” Source: RevenueBase Database · checked Sep 16, 2026
11	Blackbushe Flight Training	Partial evidence	Camberley, United KingdomHQ checked Sep 16, 2026	1-10	18 contacts →
	Partial evidence “Blackbushe Aviation is a flying club and school based out of Blackbushe Airport, Camberley, GU17 9LQ” Source: RevenueBase Database · checked Sep 16, 2026
12	A2b Aero & Heli Maintenance Limited	Indirect evidence	Redhill, United KingdomHQ checked Sep 16, 2026	11-50	15 contacts →
	Indirect evidence “A2B Aero and Heli Maintenance are EASA & UK CAA Part 147, UK CAA / Guernsey (2-REG) Part 145 and UK CAA / Guernsey (2-REG) Part M (Subpart G&I) CAMO approved Organisation that…” Source: RevenueBase Database · checked Sep 16, 2026
13	Iago Flight Training	Partial evidence	Crawley, United KingdomHQ checked Sep 16, 2026	11-50	14 contacts →
	Partial evidence “Iago Flight Training offers specialist aviation training to both the private individual pilot and to the commercial airlines.” Source: RevenueBase Database · checked Sep 16, 2026
14	SWS Certification Services	Indirect evidence	Port Talbot, United KingdomHQ checked Sep 16, 2026	11-50	14 contacts →
	Indirect evidence “Few companies have as broad a scope of services as SWS to support the aircraft interiors industry.” Source: RevenueBase Database · checked Sep 16, 2026
15	Aircraft Maintenance Services UK Based	Partial evidence	Chichester, United KingdomHQ checked Sep 16, 2026	1-10	14 contacts →
	Partial evidence “Providing independent Aircraft Maintenance Engineering Representative and Consultant and Auditor Services.” Source: RevenueBase Database · checked Sep 16, 2026
16	Skylight Aviation	Partial evidence	London, United KingdomHQ checked Sep 16, 2026	11-50	10 contacts →
	Partial evidence “Skylight Aviation has a proven track record of successfully delivering project assignments for clients in Europe, Middle East, Asia and Australasia.” Source: RevenueBase Database · checked Sep 16, 2026
17	H4 Aerospace UK Limited	Indirect evidence	Hemel Hempstead, United KingdomHQ checked Sep 16, 2026	11-50	10 contacts →
	Indirect evidence “The company has brought together both Mechanical and Avionic/Electrical skilled design engineers, as a centre of excellence to meet the demands of its worldwide customer base and…” Source: RevenueBase Database · checked Sep 16, 2026
18	Falcon Flying Group	Partial evidence	Westerham, United KingdomHQ checked Sep 16, 2026	11-50	10 contacts →
	Partial evidence “Based at London Biggin Hill Airport, The Falcon Group offers a complete solution for any of your aviation requirements.” Source: RevenueBase Database · checked Sep 16, 2026
19	Aircraft Engineering Consultancy And Training LTD Aecat	Strong evidence	Deeping St. James, United KingdomHQ checked Sep 16, 2026	1-10	9 contacts →
	Strong evidence “AeCAT is an EASA Part 147/UK CAA approved training organisation with the ability to provide high quality aircraft maintenance training and consultancy support to the Aviation…” Source: RevenueBase Database · checked Sep 16, 2026
20	Aviateq International	Partial evidence	Maidenhead, United KingdomHQ checked Sep 16, 2026	1-10	8 contacts →
	Partial evidence “AviateQ provides aviation advice to its customers which include major oil operators, air operators, and airports, etc, in particular in the fields of safety management systems…” Source: RevenueBase Database · checked Sep 16, 2026
21	Sirius Aviation LTD	Partial evidence	London, United KingdomHQ checked Sep 16, 2026	1-10	8 contacts →
	Partial evidence “Sirius Aviation provides clients in the aviation industry the services and solutions they need to manage operational risk within their business.” Source: RevenueBase Database · checked Sep 16, 2026
22	Oysterair	Indirect evidence	London, United KingdomHQ checked Sep 16, 2026	1-10	6 contacts →
	Indirect evidence “Oysterair was created to deliver specialist one-to-one flight training specifically for pilots who fly High Performance Aeroplanes.” Source: RevenueBase Database · checked Sep 16, 2026
23	Retrotec Limited	Indirect evidence	East Sussex, United KingdomHQ checked Sep 16, 2026	11-50	6 contacts →
	Indirect evidence “Aeronautical engineering specialists based at Unit 11, Westfield Business Park, Wheel Ln, Westfield, Hastings, TN35 4SE” Source: RevenueBase Database · checked Sep 16, 2026
24	AV Aerospace LTD	Indirect evidence	Rugby, United KingdomHQ checked Sep 16, 2026	1-10	5 contacts →
	Indirect evidence “AV Aerospace Ltd was founded by two professional design engineers with backgrounds in delivering complex avionics integration solutions from project inception through to final…” Source: RevenueBase Database · checked Sep 16, 2026
25	Frequencia LTD	Partial evidence	Witham, United KingdomHQ checked Sep 16, 2026	1-10	5 contacts →
	Partial evidence “Frequencia is a specialist aviation services company based in UK.” Source: RevenueBase Database · checked Sep 16, 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: aviation certification consultants. 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 aviation certification consultants.
Partial evidence: Its own public description names part of aviation certification consultants, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name aviation certification consultants. 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 190 aviation certification consultants based in the United Kingdom

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Aviation certification consultants based in the United Kingdom at a glance

As of Sep 16, 2026

31.0%Verified-email coverage

6.7Average contacts per company

1-10Median size (employees)

20.5%Largest-city concentration · London

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

143

11-50

51-200

201-500

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 190 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 aviation certification consultants, 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 “aviation certification consultants”. 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 aviation certification consultants), 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 aviation certification consultants, 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, 392 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 16, 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.

Aviation certification consultants by metro

Aviation certification consultants in London39

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 aviation certification consultants, 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 aviation certification consultants are there based in the United Kingdom?

RevenueBase identified 190 aviation certification consultants 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?

Stirling Dynamics, headquartered in Bristol, tops this list with the largest team on record.

Which city has the most aviation certification consultants?

London leads with 39 headquartered companies, followed by Ayr (5) and Bristol (5).

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 392 verified decision-maker contacts tracked across these 190 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 16, 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.