Company lists · Data refreshed October 2026

Top 25 Defense contractor audit firms based in the United States

RevenueBase identified 253 company matches for defense contractor audit firms associated with the United States as of October 2026 and tracks 7,437 professional contacts across them, including 1,111 with verified work emails. Washington is the largest hub.

This list covers company matches for defense contractor audit 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 October 11, 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 Oct 11, 2026 How this list was built
253Companies
7,437Contacts tracked
1,111Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest defense contractor audit firms based in the United States

Ranked by team size
Top 25 of 253 company matches for defense contractor audit firms based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 11, 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 matchBroomfield, CO, United StatesHQ recorded Oct 11, 2026n/a1,005 contacts →

Exact match

“Gov-Con provides financial and accounting solutions for government contractors such as SBIR Award Winners, DoD contractors, Prime Contractors and Subcontractors.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
2Exact matchEddystone, PA, United StatesHQ recorded Oct 11, 2026501-1,000289 contacts →

Exact match

“Founded in 1994 as a small, diversified professional services company, Delphinus today employs more than 650 professional and technical personnel supporting a customer base that…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
3Exact matchReston, VA, United StatesHQ recorded Oct 11, 202651-200198 contacts →

Exact match

“ISI is the only partner that meets both your compliance and security needs.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
4Exact matchWoodbridge, VA, United StatesHQ recorded Oct 11, 202651-200148 contacts →

Exact match

“St.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
5Exact matchRed Bank, NJ, United StatesHQ recorded Oct 11, 202651-200112 contacts →

Exact match

“We Make Your Business Operations Comfortable.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
6Exact matchBethesda, MD, United StatesHQ recorded Oct 11, 202651-200111 contacts →

Exact match

“For over 45 years, Rubino & Company, Chartered has provided outstanding public accounting, tax advisory, regulatory consulting, and financial services to clients in the…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
7Exact matchJersey City, NJ, United StatesHQ recorded Oct 11, 202651-20098 contacts →

Exact match

“Accume Partners, now part of Cherry Bekaert, is a trusted risk assurance and advisory leader and innovator in delivering integrated solutions to our clients in highly regulated…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
8Exact matchZionsville, IN, United StatesHQ recorded Oct 11, 2026201-50093 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
9Exact matchWashington, DC, United StatesHQ recorded Oct 11, 202651-20093 contacts →

Exact match

“At Williams Adley, we help federal clients around the globe navigate today’s daunting financial and regulatory waters-minimizing their risk and enabling them to spend with…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
10Exact matchVienna, VA, United StatesHQ recorded Oct 11, 202651-20067 contacts →

Exact match

“Capital Edge is the largest consulting firm exclusively dedicated to government contractors and grant recipients.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
11Exact matchSherman Oaks, CA, United StatesHQ recorded Oct 11, 202651-20060 contacts →

Exact match

“MQMR helps its clients climb higher by bridging the gap between risk and compliance through its suite of risk-related services.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
12Exact matchTucson, AZ, United StatesHQ recorded Oct 11, 202651-20054 contacts →

Exact match

“HeinfeldMeech is a premier auditing and consulting firm specializing in the service of governmental and nonprofit organizations.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
13Exact matchCleveland, OH, United StatesHQ recorded Oct 11, 202611-5052 contacts →

Exact match

“RISCPoint is proud to offer a comprehensive suite of business focused cybersecurity and compliance services.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
14Exact matchPowell, OH, United StatesHQ recorded Oct 11, 202651-20048 contacts →

Exact match

“We are now Acclarity.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
15Exact matchManassas, VA, United StatesHQ recorded Oct 11, 202611-5046 contacts →

Exact match

“Reed & Associates is a woman-owned small business with offices in Old Saybrook, CT, and Manassas, VA.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
16Exact matchHuntsville, AL, United StatesHQ recorded Oct 11, 202611-5044 contacts →

Exact match

“Redstone Government Consulting is a team of the most senior industry veterans and the brightest new talent in the industry.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
17Exact matchSilver Spring, MD, United StatesHQ recorded Oct 11, 202651-20044 contacts →

Exact match

“Dakota Consulting helps Federal Government agencies manage resources, improve effectiveness, reduce cybersecurity risks and contain costs by delivering a range of technical…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
18Exact matchWashington, DC, United StatesHQ recorded Oct 11, 202611-5042 contacts →

Exact match

“At Iuvo Systems Inc, we empower government contractors and federal agencies to succeed by delivering specialized accounting, compliance, and business solutions tailored to the…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
19Exact matchBridgeville, PA, United StatesHQ recorded Oct 11, 202611-5041 contacts →

Exact match

“McClintock & Associates offers a broad range of financial services, with a specialty in financial statement audits and student financial aid audits for the postsecondary education…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
20Exact matchLanham, MD, United StatesHQ recorded Oct 11, 202651-20038 contacts →

Exact match

“Allmond & Company, LLC, a small business, is a certified public accounting firm with a Federal accounting and auditing practice and an outstanding reputation for quality and…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
21Exact matchReston, VA, United StatesHQ recorded Oct 11, 202611-5036 contacts →

Exact match

“Chess Consulting offers a unique combination of government contracting regulatory expertise, technical accounting and reporting knowledge, and business systems and risk management…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
22Exact matchAlexandria, VA, United StatesHQ recorded Oct 11, 202611-5035 contacts →

Exact match

“RM Advisory Services LLC is a licensed Certified Public Accountant and member, in good standing, with the Virginia Board of Accountancy.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
23Exact matchRichmond, VA, United StatesHQ recorded Oct 11, 202611-5033 contacts →

Exact match

“Winvale is a leading provider of consulting services to government contractors across all industries and disciplines.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
24Exact matchArlington, VA, United StatesHQ recorded Oct 11, 202611-5030 contacts →

Exact match

“Potomac River Partners is a specialized management consulting firm offering a variety of services to meet our clients’ challenges.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
25Exact matchPhiladelphia, PA, United StatesHQ recorded Oct 11, 202611-5028 contacts →

Exact match

“Detail obsessed.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase

Showing 25 of 253 defense contractor audit firms based in the United States

See the full list, filter by size, metro and specialty, and access 1,111 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Defense contractor audit firms based in the United States at a glance

As of Oct 11, 2026
14.9%Verified-email coverage
29.4Average contacts per company
1-10Median size (employees)
5.1%Largest-city concentration · Washington
Oct 11, 2026Page data refreshed

Companies by employee count

1-10
154
11-50
73
51-200
20
201-500
2
501-1,000
1
1,001-5,000
2
5,001-10,000
1

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 253 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 “defense contractor audit 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 1,111 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 October 11, 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 “defense contractor audit firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many defense contractor audit firms are there based in the United States?

RevenueBase identified 253 company matches for defense contractor audit firms associated with the United States as of October 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?

Gov-Con Solutions tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most defense contractor audit firms?

Washington leads with 13 company records, followed by New York (9) and Houston (8).

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 1,111 professional contacts with verified work emails tracked across these 253 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 October 11, 2026.

Ready to reach these companies? Verified emails and direct dials for all 253 defense contractor audit firms based in the United States. Start with a free account, no credit card.

Download this list →

Related lists

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.