Company lists · Data refreshed September 2026

Top 25 Intelligence community staffing companies worldwide

Name: Intelligence community staffing companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 4,016 companies tracked

RevenueBase identified 4,016 intelligence community staffing companies worldwide as of September 2026 and tracks 112,479 professional contacts across them, including 15,754 with verified work emails. The United States is the largest market and Washington the largest hub.

This list covers intelligence community staffing companies 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 28, 2026. Country and city lists for intelligence community staffing companies 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 28, 2026 86% judged on-target in blind review

4,016Companies

112,479Contacts tracked

15,754Verified emails

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The 25 largest intelligence community staffing companies worldwide

Ranked by team size

Top 25 of 4,016 intelligence community staffing companies worldwide, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to intelligence community staffing companies: 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	Caci International INC	Indirect evidence	Reston, VA, United StatesHQ checked Sep 28, 2026	10001+	19,221 contacts →
	Indirect evidence “At CACI International Inc (NYSE: CACI), our talented and dynamic employees are ever vigilant in delivering distinctive expertise and technology to meet our customers’ greatest…” Source: RevenueBase Database · checked Sep 28, 2026
2	Mantech	Indirect evidence	Herndon, VA, United StatesHQ checked Sep 28, 2026	5,001-10,000	9,697 contacts →
	Indirect evidence “MANTECH is more than a technology company.” Source: RevenueBase Database · checked Sep 28, 2026
3	Systems Planning & Analysis	Indirect evidence	Alexandria, VA, United StatesHQ checked Sep 28, 2026	1,001-5,000	2,092 contacts →
	Indirect evidence “Systems Planning & Analysis (SPA) is a leading global provider of data-driven analytical insights for critical national security programs.” Source: RevenueBase Database · checked Sep 28, 2026
4	Remedy Intelligent Staffing	Strong evidence	Atlanta, GA, United StatesHQ checked Sep 28, 2026	10001+	1,948 contacts →
	Strong evidence “Remedy Intelligent Staffing is a nationwide professional staffing organization with more than 50 years of recruiting and selection expertise to match job candidates with positions…” Source: RevenueBase Database · checked Sep 28, 2026
5	Chenega Corporation	Partial evidence	Anchorage, AK, United StatesHQ checked Sep 28, 2026	5,001-10,000	1,853 contacts →
	Partial evidence “As the most successful Alaska Native village corporation, Chenega figures prominently in the diverse government services contracting marketplace supporting defense, intelligence…” Source: RevenueBase Database · checked Sep 28, 2026
6	Loyal Source Government Services	Indirect evidence	Orlando, FL, United StatesHQ checked Sep 28, 2026	1,001-5,000	1,759 contacts →
	Indirect evidence “Loyal Source is an Orlando-based workforce solutions provider dedicated to delivering elite services worldwide.” Source: RevenueBase Database · checked Sep 28, 2026
7	Labormax Staffing	Partial evidence	Kearney, MO, United StatesHQ checked Sep 28, 2026	n/a	1,755 contacts →
	Partial evidence “LaborMAX Staffing is your reliable provider of quality pre-screened contingent workers.” Source: RevenueBase Database · checked Sep 28, 2026
8	Synergie Italia	Indirect evidence	Torino, ItalyHQ checked Sep 28, 2026	501-1,000	1,748 contacts →
	Indirect evidence “L’Italia è piena di talenti: il nostro lavoro è riconoscerli!” Synergie Italia S.p.A.” Source: RevenueBase Database · checked Sep 28, 2026
9	System ONE	Partial evidence	Pittsburgh, PA, United StatesHQ checked Sep 28, 2026	5,001-10,000	1,386 contacts →
	Partial evidence “System One is a leading provider of specialized, highly technical outsourced services, workforce solutions, staffing, and recruiting to critical infrastructure, technology, life…” Source: RevenueBase Database · checked Sep 28, 2026
10	TRS Staffing Solutions	Partial evidence	Greenville, United StatesHQ checked Sep 28, 2026	201-500	1,187 contacts →
	Partial evidence “TRS Staffing Solutions is a world leading engineering recruitment agency specialising in the recruitment and supply of professional, engineering, technical and field talent.” Source: RevenueBase Database · checked Sep 28, 2026
11	Nightwing	Partial evidence	United StatesHQ checked Sep 28, 2026	1,001-5,000	916 contacts →
	Partial evidence “We are the intelligence services company that continually redefines the edge of the possible to keep advancing our national security interests.” Source: RevenueBase Database · checked Sep 28, 2026
12	Cynet Systems	Indirect evidence	Sterling, VA, United StatesHQ checked Sep 28, 2026	1,001-5,000	732 contacts →
	Indirect evidence “Headquartered in Washington DC Metro Area, Cynet Systems is a top talent supplier for companies across North America.” Source: RevenueBase Database · checked Sep 28, 2026
13	Garra RH	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 28, 2026	n/a	703 contacts →
	Indirect evidence “Agência de RHRecrutamento & Seleção Especialista em Operações Vagas Temporárias e Efetivas Somos uma agência de recursos humanos com foco em atendimento híbrido: para empresas e…” Source: RevenueBase Database · checked Sep 28, 2026
14	STG INC	Partial evidence	Reston, VA, United StatesHQ checked Sep 28, 2026	1,001-5,000	700 contacts →
	Partial evidence “SOS International LLC (SOSi) is a family-owned, middle-market government services integrator that works principally in the defense and intelligence sectors.” Source: RevenueBase Database · checked Sep 28, 2026
15	Omniplex World Services Corporation	Partial evidence	Herndon, VA, United StatesHQ checked Sep 28, 2026	1,001-5,000	677 contacts →
	Partial evidence “OMNIPLEX World Services Corporation is a leader and innovator in delivering professional background investigations, intelligence support, and physical security services to…” Source: RevenueBase Database · checked Sep 28, 2026
16	Trillium Staffing Solutions	Partial evidence	Kalamazoo, MI, United StatesHQ checked Sep 28, 2026	1,001-5,000	653 contacts →
	Partial evidence “Trillium Staffing Solutions is an employment service specializing in staffing, training, testing, on-site services, human resources and safety consulting.” Source: RevenueBase Database · checked Sep 28, 2026
17	Poolia Sverige	Indirect evidence	Stockholm, SwedenHQ checked Sep 28, 2026	1,001-5,000	615 contacts →
	Indirect evidence “Att hitta rätt person till rätt plats – det är vår kärnkompetens.” Source: RevenueBase Database · checked Sep 28, 2026
18	JANES	Indirect evidence	Croydon, United KingdomHQ checked Sep 28, 2026	501-1,000	608 contacts →
	Indirect evidence “In a complex global landscape, leaders need accurate information and full context quickly.” Source: RevenueBase Database · checked Sep 28, 2026
19	Applied Research Solutions	Strong evidence	Beavercreek, OH, United StatesHQ checked Sep 28, 2026	501-1,000	597 contacts →
	Strong evidence “Started in 2012, ARS is a growing business serving the Department of Defense and Intelligence Community.” Source: RevenueBase Database · checked Sep 28, 2026
20	STS Technical Services	Partial evidence	Brookfield, WI, United StatesHQ checked Sep 28, 2026	51-200	543 contacts →
	Partial evidence “STS Technical Services is a Top 100 Staffing Firm that’s partnered with some of the largest names in the aerospace, manufacturing, defense and industrial industries.” Source: RevenueBase Database · checked Sep 28, 2026
21	Tech USA	Partial evidence	Millersville, MD, United StatesHQ checked Sep 28, 2026	501-1,000	541 contacts →
	Partial evidence “A premier provider of staffing solutions, Tech USA is in the top 1% of the Recruiting Industry.” Source: RevenueBase Database · checked Sep 28, 2026
22	Exact Staff	Partial evidence	Calabasas, CA, United StatesHQ checked Sep 28, 2026	51-200	528 contacts →
	Partial evidence “Exact Staff, founded in 1996, has evolved into a national staffing leader, celebrated for winning the HIREVets Gold Award from the U.S.” Source: RevenueBase Database · checked Sep 28, 2026
23	Hoban Recruitment	Indirect evidence	Melbourne, AustraliaHQ checked Sep 28, 2026	51-200	495 contacts →
	Indirect evidence “Since 1965, HOBAN Recruitment has been providing innovative recruitment solutions Australia wide.” Source: RevenueBase Database · checked Sep 28, 2026
24	Clearancejobs	Indirect evidence	Centennial, CO, United StatesHQ checked Sep 28, 2026	51-200	433 contacts →
	Indirect evidence “ClearanceJobs.com the largest security-cleared career network, specializes in defense jobs for professionals with security clearances.” Source: RevenueBase Database · checked Sep 28, 2026
25	Proffice	Indirect evidence	Stockholm, SwedenHQ checked Sep 28, 2026	10001+	393 contacts →
	Indirect evidence “2016 förvärvade Randstad det nordiska bemanningsföretaget Proffice Group.” Source: RevenueBase Database · checked Sep 28, 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: intelligence community staffing companies. 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 intelligence community staffing companies.
Partial evidence: Its own public description names part of intelligence community staffing companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name intelligence community staffing companies. 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 4,016 intelligence community staffing companies worldwide

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Intelligence community staffing companies worldwide at a glance

As of Sep 28, 2026

14.0%Verified-email coverage

28.0Average contacts per company

11-50Median size (employees)

1.5%Largest-city concentration · Washington

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

1,796

11-50

1,212

51-200

594

201-500

224

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 intelligence community staffing companies, 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 intelligence community staffing companies are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “intelligence community staffing companies”. 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 intelligence community staffing companies), 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 intelligence community staffing companies, 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, 15,754 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 28, 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.

Intelligence community staffing companies by location

20 lists · largest first

Every Intelligence community staffing companies 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 intelligence community staffing companies, 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 intelligence community staffing companies are there worldwide?

RevenueBase identified 4,016 intelligence community staffing companies 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?

Caci International INC, headquartered in Reston, tops this list with the largest team on record.

Which country has the most intelligence community staffing companies?

The United States leads with 1,866 companies, followed by India (274) and the United Kingdom (167). Every intelligence community staffing companies list by country and city is linked on this page.

Which city has the most intelligence community staffing companies?

Washington leads with 59 headquartered companies, followed by New York (55) and London (47).

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 15,754 verified decision-maker contacts tracked across these 4,016 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 28, 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.