Company lists · Data refreshed November 2026

Top 25 Government contract consultants worldwide

RevenueBase identified 5,508 company matches for government contract consultants worldwide as of November 2026 and tracks 30,353 professional contacts across them, including 7,021 with verified work emails. The United States is the largest market and Washington the largest hub.

This list covers company matches for government contract consultants worldwide, 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 November 6, 2026. Country and city lists for government contract consultants follow the table.

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 Nov 6, 2026 How this list was built
5,508Companies
30,353Contacts tracked
7,021Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest government contract consultants worldwide

Ranked by team size
Top 25 of 5,508 company matches for government contract consultants worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 Nov 6, 2026n/a1,015 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 · Nov 6, 2026 · View company records in RevenueBase
2Exact matchFairfax, VA, United StatesHQ recorded Nov 6, 2026201-500559 contacts →

Exact match

“GSA National has been helping government contractors ensure compliance and streamline costs since 1991.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchLondon, United KingdomHQ recorded Nov 6, 202651-200555 contacts →

Exact match

“Strategy Insights is a specialist business and economic development consultancy.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchMumbai, IndiaHQ recorded Nov 6, 2026201-500506 contacts →

Exact match

“About TendersInfo – Your Global Gateway to Public Procurement Success TendersInfo, a flagship brand of Euclid Infotech Ltd, stands as one of the world's largest and most…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchCambridge, United StatesHQ recorded Nov 6, 2026n/a357 contacts →

Exact match

“The Right Knowledge Activated is Power <<>> https://ats3p.com | grow@ats3p.com”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchAnnapolis, VA, United StatesHQ recorded Nov 6, 2026201-500323 contacts →

Exact match

“Deep Water Point & Associates is composed of industry veterans and government experts who dedicate their expertise to maximize our clients’ competitive edge.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchSterling, VA, United StatesHQ recorded Nov 6, 2026201-500308 contacts →

Exact match

“Based in Sterling, Virginia, iQuasar LLC, with over 20 years of experience, we help small and medium businesses grow in the federal marketplace through Proposal Development…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchRiyadh, Saudi ArabiaHQ recorded Nov 6, 20261,001-5,000278 contacts →

Exact match

“An integrated and advanced consulting entity concerned with supporting the governmental, private and non-profit sectors with appropriate contractual solutions and meeting their…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchGlasgow, United KingdomHQ recorded Nov 6, 202651-200229 contacts →

Exact match

“Proud to be celebrating our 40th anniversary, BiP makes the business of public sector procurement more effective by increasing transparency, competition and overall efficiency.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchKaysville, UT, United StatesHQ recorded Nov 6, 202651-200218 contacts →

Exact match

“Shipley supports clients across the entire business development lifecycle - from market identification through contract award.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchAmstelveen, NetherlandsHQ recorded Nov 6, 2026201-500161 contacts →

Exact match

“Adjust is a no-nonsense procurement consultancy firm, which optimizes the procurement process and realizes cost savings for every organisation (public or private) on both tactical…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchWashington, DC, United StatesHQ recorded Nov 6, 202651-200159 contacts →

Exact match

“McAllister & Quinn is a Washington, DC consulting firm that provides a comprehensive range of services to a diverse group of clients with issues before the federal government.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchLatham, NY, United StatesHQ recorded Nov 6, 202651-200159 contacts →

Exact match

“GovernmentContractsUSA is a leader in government business intelligence, offering a suite of services and solutions to meet the needs of businesses who want to benefit from…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchColumbus, United StatesHQ recorded Nov 6, 2026n/a145 contacts →

Exact match

“Early stage technology and innovation consultancy.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchSorø, DenmarkHQ recorded Nov 6, 2026201-500136 contacts →

Exact match

“I VKST har vi specialiseret os i landbrugsrådgivning, men tilbyder rådgivning til alle typer virksomheder og til alle aspekter af virksomhedsdriften.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchAshburn, VA, United StatesHQ recorded Nov 6, 202651-200135 contacts →

Exact match

“Arthur Grand Technologies an SBA certified 8(a) firm offers a broad range of Technology and Business Consulting services to federal and commercial customers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchLondon, United KingdomHQ recorded Nov 6, 2026201-500130 contacts →

Exact match

“The Charles Kendall Group is one of the world's leading procurement, logistics and consultancy businesses.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchEl Segundo, TX, United StatesHQ recorded Nov 6, 202651-200117 contacts →

Exact match

“OMNI Consulting Solutions is a veteran-owned small business delivering expert consulting to government and commercial clients.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchWashington, DC, United StatesHQ recorded Nov 6, 202651-200114 contacts →

Exact match

“Who We Are A talented team of experts with years of experience in both government and industry, with a passion for finding solutions and a deep understanding of the institutions…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchRed Bank, NJ, United StatesHQ recorded Nov 6, 202651-200112 contacts →

Exact match

“We Make Your Business Operations Comfortable.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchCharlottesville, VA, United StatesHQ recorded Nov 6, 202651-200105 contacts →

Exact match

“GovSmart helps U.S.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchCapelle Aan Den Ijssel, NetherlandsHQ recorded Nov 6, 202651-20096 contacts →

Exact match

“Wij zijn Holland Inkoop Professionals (HIP), een toonaangevend inkoopadviesbureau dat zich richt op het oplossen van zowel inhoudelijke als personele vraagstukken voor…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchSao Paulo, BrazilHQ recorded Nov 6, 202651-20096 contacts →

Exact match

“O ConLicitação é uma empresa privada especializada em licitações públicas.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchZionsville, VA, United StatesHQ recorded Nov 6, 2026201-50095 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchVancouver, CanadaHQ recorded Nov 6, 202651-20086 contacts →

Exact match

“Specializing in solutions for the CPO, Optis enables procurement leaders to unlock value across every stage of their transformation journey.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 5,508 government contract consultants worldwide

See the full list, filter by size, metro and specialty, and access 7,021 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Government contract consultants worldwide at a glance

As of Nov 6, 2026
23.1%Verified-email coverage
5.5Average contacts per company
1-10Median size (employees)
2.1%Largest-city concentration · Washington
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
4,325
11-50
927
51-200
183
201-500
36
501-1,000
5
1,001-5,000
5
5,001-10,000
2
10001+
1

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for government contract consultants are linked below.
What qualifies
Company records worldwide whose business descriptions match “government contract consultants” 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. 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 7,021 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 November 6, 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.

Government contract consultants by location

23 lists · largest first

Every Government contract consultants 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 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 “government contract consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many government contract consultants are there worldwide?

RevenueBase identified 5,508 company matches for government contract consultants worldwide as of November 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 country has the most government contract consultants?

The United States leads with 1,558 companies, followed by Brazil (428) and the United Kingdom (414). Every government contract consultants list by country and city is linked on this page.

Which city has the most government contract consultants?

Washington leads with 117 company records, followed by London (97) and Sao Paulo (51).

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 7,021 professional contacts with verified work emails tracked across these 5,508 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 November 6, 2026.

Ready to reach these companies? Verified emails and direct dials for all 5,508 government contract consultants worldwide. 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.