Company lists · Data refreshed November 2026

Top 12 Tech staffing agencies based in Mclean, United States

Name: Tech staffing agencies based in Mclean, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 28 companies tracked

RevenueBase identified 28 company matches for tech staffing agencies associated with Mclean, United States as of November 2026 and tracks 1,876 professional contacts across them, including 134 with verified work emails. Across the United States, New York is the largest hub for this category (744 companies); Mclean has 28.

This list covers company matches for tech staffing agencies associated with Mclean, 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 November 6, 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 Nov 6, 2026 How this list was built

28Companies

1,876Contacts tracked

134Verified emails

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The 12 largest tech staffing agencies based in Mclean, United States

Ranked by team size

Top 12 of 28 company matches for tech staffing agencies based in Mclean, United States, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	DISYS	Exact match	Mclean, VA, United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,188 contacts →
	Exact match “Digital Intelligence Systems, LLC (DISYS) is a global technology and consulting firm specializing in Managed Services, Business, Consulting, and IT/Non-IT Staffing Services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	22nd Century Staffing	Exact match	Mclean, VA, United StatesHQ recorded Nov 6, 2026	5,001-10,000	82 contacts →
	Exact match “22nd Century Technologies Inc.(Staffing) SIA Largest Staffing Firms List for 2026.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Acruex INC	Exact match	Mclean, VA, United StatesHQ recorded Nov 6, 2026	1,001-5,000	33 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Foxhound Partners	Exact match	Mclean, VA, United StatesHQ recorded Nov 6, 2026	51-200	18 contacts →
	Exact match “Foxhound Partners is a technology leadership advisory firm offering executive search, permanent placement, and subcontracting solutions to commercial software product firms…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	RJM Technologies	Exact match	Mclean, VA, United StatesHQ recorded Nov 6, 2026	11-50	17 contacts →
	Exact match “We are a premier staffing and recruiting company that specializes in connecting talented IT, Marketing, and Project Management professionals with our growing list of top-notch…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Altak Group INC	Exact match	Mclean, VA, United StatesHQ recorded Nov 6, 2026	11-50	11 contacts →
	Exact match “A progressive staffing and recruiting company dedicated to revolutionizing the recruitment landscape.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Astre Consulting Services INC	Exact match	Mclean, VA, United StatesHQ recorded Nov 6, 2026	51-200	8 contacts →
	Exact match “At Astre we work for a commitment everyday.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	XA Talent	Exact match	Mclean, VA, United StatesHQ recorded Nov 6, 2026	51-200	6 contacts →
	Exact match “XA Talent is an IT workforce solutions partner focused on helping organizations build, scale, and sustain high-performing technical teams in competitive hiring environments.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Avanti Group, LLC	Exact match	Mclean, VA, United StatesHQ recorded Nov 6, 2026	1-10	3 contacts →
	Exact match “Avanti Group provides customized direct-hire and contract recruiting services for employers seeking Accounting, Finance, and Internal Audit professionals.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Codeintelx	Exact match	Mclean, VA, United StatesHQ recorded Nov 6, 2026	1-10	2 contacts →
	Exact match “We blend a passion for technology with a drive to learn, equipping our clients with the best possible solutions and talent.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Peak Search Solutions	Exact match	Mclean, VA, United StatesHQ recorded Nov 6, 2026	1-10	1 contacts →
	Exact match “At PeakSearch Solutions, our vision is to be the bridge that connects skilled professionals with life-changing opportunities in Healthcare, Technology, Engineering, and Finance &…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Ojere Systems INC	Exact match	Mclean, VA, United StatesHQ recorded Nov 6, 2026	1-10	1 contacts →
	Exact match “At Ojere Systems, we're more than just recruiters.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “tech staffing agencies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 12 of 28 tech staffing agencies based in Mclean, United States

See the full list, filter by size, metro and specialty, and access 134 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Tech staffing agencies based in Mclean, United States at a glance

As of Nov 6, 2026

7.1%Verified-email coverage

67.0Average contacts per company

11-50Median size (employees)

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

5,001-10,000

Email recency for this list is measured across the whole United States list rather than for Mclean, so it is reported there. Company counts and contact totals on this page are exact for Mclean, over 28 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 Mclean, United States whose business descriptions match “tech staffing agencies” 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 134 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.

Tech staffing agencies by metro in the United States

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 “tech staffing agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many tech staffing agencies are there based in Mclean, United States?

RevenueBase identified 28 company matches for tech staffing agencies associated with Mclean, United States 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?

DISYS tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United States has the most tech staffing agencies?

New York leads the United States with 744 company records, followed by Houston (463) and Dallas (364). Mclean has 28.

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 134 professional contacts with verified work emails tracked across these 28 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.

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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.