Company lists · Data refreshed September 2026

Top 25 Aviation audit firms worldwide

Name: Aviation audit firms worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 3,445 companies tracked

RevenueBase identified 3,445 aviation audit firms worldwide as of September 2026 and tracks 39,864 professional contacts across them, including 10,474 with verified work emails. The United States is the largest market and London the largest hub.

This list covers aviation audit firms worldwide, 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. Country and city lists for aviation audit firms follow the table.

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

3,445Companies

39,864Contacts tracked

10,474Verified emails

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The 25 largest aviation audit firms worldwide

Ranked by team size

Top 25 of 3,445 aviation audit firms worldwide, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to aviation audit firms: 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	JET Aviation	Partial evidence	Basel, SwitzerlandHQ checked Sep 30, 2026	1,001-5,000	3,818 contacts →
	Partial evidence “Since 1967, Jet Aviation has been crafting flight in its smoothest form.” Source: RevenueBase Database · checked Sep 30, 2026
2	Prospect Airport Services, INC	Partial evidence	Des Plaines, IL, United StatesHQ checked Sep 30, 2026	10001+	2,270 contacts →
	Partial evidence “Founded in 1966 on the premise of delivering exemplary customer service to and on behalf of commercial airlines, Prospect Airport Services has emerged as a leader in the aviation…” Source: RevenueBase Database · checked Sep 30, 2026
3	Camp Systems International, INC	Indirect evidence	Merrimack, NH, United StatesHQ checked Sep 30, 2026	501-1,000	1,132 contacts →
	Indirect evidence “CAMP Systems is the industry’s leading Aircraft Maintenance and Regulatory Compliance Management solution for fixed and rotor wing aircraft.” Source: RevenueBase Database · checked Sep 30, 2026
4	Aviation Recruiting	Partial evidence	Fleming Island, FL, United StatesHQ checked Sep 30, 2026	n/a	644 contacts →
	Partial evidence “Aviation Recruiting is a premier staffing firm supporting the permanent placement staffing needs of aviation companies, worldwide.” Source: RevenueBase Database · checked Sep 30, 2026
5	Mavi GÖK Airlines	Partial evidence	Barbaros, TürkiyeHQ checked Sep 30, 2026	501-1,000	479 contacts →
	Partial evidence “Mavi Gök Airlines (MGA) was established and started to play an active role in the Aviation business based in Antalya, Türkiye, in March 2007.” Source: RevenueBase Database · checked Sep 30, 2026
6	Comlux	Partial evidence	Zurich, SwitzerlandHQ checked Sep 30, 2026	201-500	404 contacts →
	Partial evidence “Comlux is one of the leaders in Business Aviation, Transaction and Completion services.” Source: RevenueBase Database · checked Sep 30, 2026
7	CAE Parc Aviation	Partial evidence	Dublin, IrelandHQ checked Sep 30, 2026	1,001-5,000	392 contacts →
	Partial evidence “CAE Parc Aviation provides a full range of aircraft technical support services Including on-site consultants, records review, engine boroscope, CAMO and Part 21 Design.” Source: RevenueBase Database · checked Sep 30, 2026
8	Execujet MRO Services	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 30, 2026	201-500	337 contacts →
	Indirect evidence “Choosing ExecuJet MRO Services for the maintenance of your aircraft means putting your investment into reliable, fair and experienced hands with a long-standing reputation of…” Source: RevenueBase Database · checked Sep 30, 2026
9	Pt. Airfast Indonesia	Partial evidence	Tangerang, IndonesiaHQ checked Sep 30, 2026	201-500	330 contacts →
	Partial evidence “Our Vision Statement AIRFAST is a dynamic aviation services company, valued by its shareholders, employees, and customers, respected by its competitors and the business world, and…” Source: RevenueBase Database · checked Sep 30, 2026
10	Robbins-Gioia, LLC	Indirect evidence	Alexandria, VA, United StatesHQ checked Sep 30, 2026	51-200	303 contacts →
	Indirect evidence “Optimize and modernize depot planning and scheduling to improve utilization, throughput and readiness now and in the future.#FutureReadinessToday” Source: RevenueBase Database · checked Sep 30, 2026
11	Dornier Technology INC	Indirect evidence	Hangar 7224, PhilippinesHQ checked Sep 30, 2026	501-1,000	297 contacts →
	Indirect evidence “Dornier Technology, Inc.” Source: RevenueBase Database · checked Sep 30, 2026
12	Elliott Aviation	Partial evidence	Milan, IL, United StatesHQ checked Sep 30, 2026	201-500	277 contacts →
	Partial evidence “Elliott Aviation has been developing and delivering aviation solutions to their partners for over 80 years.” Source: RevenueBase Database · checked Sep 30, 2026
13	Gestair	Partial evidence	Alcobendas, SpainHQ checked Sep 30, 2026	201-500	268 contacts →
	Partial evidence “GESTAIR is the largest Corporative Aviation Group in Spain and Europe's referent for more than 40 years.” Source: RevenueBase Database · checked Sep 30, 2026
14	International Aviation Business	Partial evidence	Sheikh Zeyed, AustraliaHQ checked Sep 30, 2026	501-1,000	252 contacts →
	Partial evidence “Welcome to IAB, where your aviation needs are met with unmatched precision and reliability.” Source: RevenueBase Database · checked Sep 30, 2026
15	Cutter Aviation	Indirect evidence	Phoenix, AZ, United StatesHQ checked Sep 30, 2026	201-500	251 contacts →
	Indirect evidence “Founded in 1928 by William P.” Source: RevenueBase Database · checked Sep 30, 2026
16	ACI JET	Partial evidence	San Luis Obispo, CA, United StatesHQ checked Sep 30, 2026	201-500	229 contacts →
	Partial evidence “Headquartered on California’s Central Coast since its founding in 1998, ACI Jet is a recognized leader in private aviation services.” Source: RevenueBase Database · checked Sep 30, 2026
17	Advocate Consulting Legal Group, Pllc	Partial evidence	Tampa, FL, United StatesHQ checked Sep 30, 2026	n/a	201 contacts →
	Partial evidence “The aviation professionals at Advocate Consulting provide turnkey aircraft tax, legal, and compliance consulting services designed to assist general aviation aircraft owners and…” Source: RevenueBase Database · checked Sep 30, 2026
18	ALS Limited	Partial evidence	Nairobi, KenyaHQ checked Sep 30, 2026	201-500	195 contacts →
	Partial evidence “OUR MISSION To provide quality aviation services, while adhering to the highest certification, safety, and security standards.” Source: RevenueBase Database · checked Sep 30, 2026
19	Bostonair	Partial evidence	Yorkshire, United KingdomHQ checked Sep 30, 2026	201-500	193 contacts →
	Partial evidence “Bostonair’s global services to the aviation industry span a number of key areas- Recruitment and temporary labour services – Bostonair Group Ltd and Bostonair GmbH - EASA Part 145…” Source: RevenueBase Database · checked Sep 30, 2026
20	Avio Aircraft Maintenance	Indirect evidence	Lima, PeruHQ checked Sep 30, 2026	201-500	187 contacts →
	Indirect evidence “Somos la empresa de mantenimiento aeronáutico más importante del Perú.” Source: RevenueBase Database · checked Sep 30, 2026
21	Aviation Training Consulting	Partial evidence	Altus, OK, United StatesHQ checked Sep 30, 2026	51-200	179 contacts →
	Partial evidence “At Aviation Training Consulting, we know that trust is earned, not given.” Source: RevenueBase Database · checked Sep 30, 2026
22	Ricondo & Associates, INC	Partial evidence	Chicago, IL, United StatesHQ checked Sep 30, 2026	51-200	169 contacts →
	Partial evidence “Ricondo & Associates, Inc.(Ricondo) is a full-service aviation consulting firm.” Source: RevenueBase Database · checked Sep 30, 2026
23	Airwork Holdings LTD	Partial evidence	Auckland, New ZealandHQ checked Sep 30, 2026	201-500	166 contacts →
	Partial evidence “Airwork Holdings Limited is a global aviation provider with the unique capability to provide a fully tailored service from heavy maintenance and engineering through to operations…” Source: RevenueBase Database · checked Sep 30, 2026
24	Accufleet International	Partial evidence	Houston, TX, United StatesHQ checked Sep 30, 2026	201-500	162 contacts →
	Partial evidence “AccuFleet International has been providing quality, reliable services to its customers within the aviation industry since 1981.” Source: RevenueBase Database · checked Sep 30, 2026
25	Genel Havacilik A.S	Partial evidence	Istanbul, TürkiyeHQ checked Sep 30, 2026	51-200	151 contacts →
	Partial evidence “General Aviation Center is the pioneer business aviation company in Turkey with more than 30 years of experience in fixed/rotary wing aircraft operations and maintenance.” 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: aviation audit firms. 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 audit firms.
Partial evidence: Its own public description names part of aviation audit firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name aviation audit firms. 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 3,445 aviation audit firms worldwide

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Aviation audit firms worldwide at a glance

As of Sep 30, 2026

26.3%Verified-email coverage

11.6Average contacts per company

1-10Median size (employees)

1.8%Largest-city concentration · London

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

2,169

11-50

919

51-200

252

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency is reported on each country list linked below.

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 audit firms, 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.
Coverage: Every country. Country and city lists for aviation audit firms are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “aviation audit firms”. 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 audit firms), 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 audit firms, and records with no verified work email.
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, 10,474 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.

Aviation audit firms by location

24 lists · largest first

Every Aviation audit firms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 audit firms, 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 audit firms are there worldwide?

RevenueBase identified 3,445 aviation audit firms worldwide 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?

JET Aviation, headquartered in Basel, tops this list with the largest team on record.

Which country has the most aviation audit firms?

The United States leads with 884 companies, followed by the United Kingdom (277) and Brazil (153). Every aviation audit firms list by country and city is linked on this page.

Which city has the most aviation audit firms?

London leads with 61 headquartered companies, followed by Dubai (43) and Miami (39).

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 10,474 verified decision-maker contacts tracked across these 3,445 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.