Company lists · Data refreshed September 2026

Top 25 Aerospace regulatory consulting firms based in the United States

RevenueBase identified 671 company matches for aerospace regulatory consulting firms associated with the United States as of September 2026 and tracks 6,552 professional contacts across them, including 1,940 with verified work emails. Washington is the largest hub.

This list covers company matches for aerospace regulatory consulting firms associated with the United States, 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 27, 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 27, 2026 How this list was built
671Companies
6,552Contacts tracked
1,940Verified emails
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The 25 largest aerospace regulatory consulting firms based in the United States

Ranked by team size
Top 25 of 671 company matches for aerospace regulatory consulting firms based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 27, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchHuntsville, AL, United StatesHQ recorded Sep 27, 2026501-1,000422 contacts →

Exact match

“INTUITIVE® is a professional engineering and systems integration firm delivering rapid, missionfocused solutions for defense, government, and commercial customers.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
2Exact matchPoway, CA, United StatesHQ recorded Sep 27, 2026201-500390 contacts →

Exact match

“Headquartered in Poway, CA, PKL Services, Inc.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
3Exact matchLong Beach, CA, United StatesHQ recorded Sep 27, 20261,001-5,000307 contacts →

Exact match

“What We Do Engineering Services: We provide Boeing and OEMs expertise through the entire engineering lifecycle: from initial design, to aftermarket engineering changes, and…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
4Exact matchAlexandria, VA, United StatesHQ recorded Sep 27, 202651-200303 contacts →

Exact match

“Optimize and modernize depot planning and scheduling to improve utilization, throughput and readiness now and in the future.#FutureReadinessToday”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
5Exact matchWestlake, TX, United StatesHQ recorded Sep 27, 202651-200294 contacts →

Exact match

“Oliver Wyman Vector offers top-tier technical consulting and services to the aviation, aerospace, defense, and rail sectors worldwide.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
6Exact matchWashington, DC, United StatesHQ recorded Sep 27, 202651-200216 contacts →

Exact match

“CSSI, LLC.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
7Exact matchAltus, OK, United StatesHQ recorded Sep 27, 202651-200179 contacts →

Exact match

“At Aviation Training Consulting, we know that trust is earned, not given.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
8Exact matchEverett, WA, United StatesHQ recorded Sep 27, 2026201-500110 contacts →

Exact match

“For over 40 years, AvtechTyee has been the leader in the design, development, and manufacture of electronic systems and the unique swaging, forming, machining, and assembly of…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
9Exact matchNew York, NY, United StatesHQ recorded Sep 27, 202651-20085 contacts →

Exact match

“Alton Aviation Consultancy has significant experience delivering large, complex consulting engagements for clients in aviation and aerospace.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
10Exact matchDripping Springs, TX, United StatesHQ recorded Sep 27, 202651-20080 contacts →

Exact match

“L2 Aviation is a global avionics design, engineering, consulting, certification, and installation services company supporting a variety of modification and certification projects…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
11Exact matchSan Antonio, TX, United StatesHQ recorded Sep 27, 202651-20074 contacts →

Exact match

“Knight Aerospace, located in San Antonio, Texas, is a design, manufacturing, and modification center dedicated to providing competitive and functional products and reliable…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
12Exact matchEnglewood, CO, United StatesHQ recorded Sep 27, 202611-5071 contacts →

Exact match

“Answer Engineering is an aviation & aerospace engineering consulting firm.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
13Exact matchEnglewood, CO, United StatesHQ recorded Sep 27, 202611-5066 contacts →

Exact match

“Innovation for the Next Generation of Aerospace" Bye Aerospace, Inc.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
14Exact matchSeal Beach, CA, United StatesHQ recorded Sep 27, 2026201-50064 contacts →

Exact match

“The Structures Company is a premier aerospace and defense staffing agency with nationwide reach.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
15Exact matchSeattle, WA, United StatesHQ recorded Sep 27, 202651-20057 contacts →

Exact match

“TLG Aerospace, LLC (TLG) is an aerospace engineering services company dedicated to providing customers with reliable, efficient design, analysis, and certification for new and…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
16Exact matchAlexandria, VA, United StatesHQ recorded Sep 27, 202611-5056 contacts →

Exact match

“GRA, Incorporated - Independent consultants to global air transportation stakeholders, leveraging proprietary analytical tools and experienced practitioners.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
17Exact matchWashington, DC, United StatesHQ recorded Sep 27, 20261,001-5,00053 contacts →

Exact match

“Human Solutions Inc, a Division of Oasis Systems LLC, is a leading technical services company providing full life-cycle strategic consulting in systems engineering, enterprise…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
18Exact matchIndianapolis, IN, United StatesHQ recorded Sep 27, 202611-5051 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
19Exact matchJensen Beach, FL, United StatesHQ recorded Sep 27, 202611-5051 contacts →

Exact match

“From brilliant minds comes innovation, and this is where the STS Engineering Solutions team excels.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
20Exact matchPrinceton, FL, United StatesHQ recorded Sep 27, 202651-20050 contacts →

Exact match

“With vast management experience, Silver Wings can provide competent, reliable service in the following areas: Trading: We are constantly in the market buying and selling parts…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
21Exact matchPhiladelphia, PA, United StatesHQ recorded Sep 27, 2026201-50048 contacts →

Exact match

“The INS Companies, a group of regulatory consulting firms, consists of over 200 regulatory professionals dedicated to assisting regulators exclusively since 1987.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
22Exact matchSheridan, WY, United StatesHQ recorded Sep 27, 202611-5046 contacts →

Exact match

“Elexes was born to help Entrepreneurs, Medical Device, Drugs and Biologics Companies meet regulatory and quality standards, overcome regulatory hurdles, stay in compliance, and…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
23Exact matchAddison, TX, United StatesHQ recorded Sep 27, 202651-20044 contacts →

Exact match

“Aerospace Quality R&D is an Aerospace engineering firm and full capability repair station in Addison, TX.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
24Exact matchWashington, DC, United StatesHQ recorded Sep 27, 202651-20041 contacts →

Exact match

“Cavan Solutions is a woman-owned aviation consulting company that combines systems engineering, operational expertise, and government business acumen to realize benefits of the…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
25Exact matchNew York, NY, United StatesHQ recorded Sep 27, 202651-20040 contacts →

Exact match

“ICF SH & E, one of the world’s largest and oldest aviation consultancies, is now doing business as ICF International.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase

Showing 25 of 671 aerospace regulatory consulting firms based in the United States

See the full list, filter by size, metro and specialty, and access 1,940 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Aerospace regulatory consulting firms based in the United States at a glance

As of Sep 27, 2026
29.6%Verified-email coverage
9.8Average contacts per company
1-10Median size (employees)
2.7%Largest-city concentration · Washington
Sep 27, 2026Page data refreshed

Companies by employee count

1-10
483
11-50
128
51-200
44
201-500
9
501-1,000
1
1,001-5,000
5

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 671 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 States whose business descriptions match “aerospace regulatory consulting firms” 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 1,940 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 27, 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 “aerospace regulatory consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many aerospace regulatory consulting firms are there based in the United States?

RevenueBase identified 671 company matches for aerospace regulatory consulting firms associated with the United States 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?

Intuitive Research And Technology Corporation tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most aerospace regulatory consulting firms?

Washington leads with 18 company records, followed by Miami (13) and Seattle (13).

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 1,940 professional contacts with verified work emails tracked across these 671 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 27, 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.