Company lists · Data refreshed September 2026

Top 14 IT staffing and outsourcing companies based in Washington, United States

Name: IT staffing and outsourcing companies based in Washington, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 46 companies tracked

RevenueBase identified 46 company matches for IT staffing and outsourcing companies associated with Washington, United States as of September 2026 and tracks 477 professional contacts across them, including 51 with verified work emails. Across the United States, New York is the largest hub for this category (449 companies); Washington has 46.

This list covers company matches for IT staffing and outsourcing companies associated with Washington, 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 28, 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 28, 2026 How this list was built

46Companies

477Contacts tracked

51Verified emails

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The 14 largest IT staffing and outsourcing companies based in Washington, United States

Ranked by team size

Top 14 of 46 company matches for IT staffing and outsourcing companies based in Washington, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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	Executive Personnel Group	Exact match	Washington, NC, United StatesHQ recorded Sep 28, 2026	501-1,000	68 contacts →
	Exact match “Executive Personnel Group is a full-service staffing firm dedicated to meeting the needs of the candidates and companies we serve.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2	Compass Solutions	Exact match	Washington, DC, United StatesHQ recorded Sep 28, 2026	51-200	30 contacts →
	Exact match “Compass Solutions, LLC is a leading Information Technology company that delivers technology solutions that fit the business model of its clients.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3	Mindfinders, INC	Exact match	Washington, DC, United StatesHQ recorded Sep 28, 2026	51-200	24 contacts →
	Exact match “MindFinders, Inc, a leader in providing mission-critical solutions, has extensive experience in providing high-quality staffing and IT project solutions to the federal government…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4	MB Staffing Services LLC	Exact match	Washington, DC, United StatesHQ recorded Sep 28, 2026	51-200	15 contacts →
	Exact match “Mb Staffing Services LLC is a results-oriented, precision placement firm serving a full spectrum of industries and staffing needs, including: administrative, financial, technical…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5	Zamotek INC	Exact match	Washington, DC, United StatesHQ recorded Sep 28, 2026	1-10	9 contacts →
	Exact match “Welcome to Zamotek, a premier IT staffing and recruiting firm dedicated to connecting exceptional talent with top organizations in the tech industry.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6	Artisys Corporation	Exact match	Washington, DC, United StatesHQ recorded Sep 28, 2026	1-10	8 contacts →
	Exact match “Artisys Corporation is an ethnic minority-owned, Service-Disabled Veteran-Owned Business (SDVOB) with over 35 years of experience delivering transformative IT consulting and…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7	Redwood Staffing	Exact match	Washington, DC, United StatesHQ recorded Sep 28, 2026	51-200	4 contacts →
	Exact match “Redwood Staffing understands the immediate impact that intelligent outsourcing can have on your business.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	Rapidos, INC	Exact match	Washington, DC, United StatesHQ recorded Sep 28, 2026	11-50	3 contacts →
	Exact match “Rapidos is an innovative Information Technology and Staffing Solutions provider based in Washington, DC, specializing in delivering high-impact outcomes through comprehensive IT…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9	PAT Taylor & Associates, INC	Exact match	Washington, DC, United StatesHQ recorded Sep 28, 2026	1-10	3 contacts →
	Exact match “Passion for the Process, Respect for Colleagues, and Appreciation for the Common Goal Since 1992, these three principles helped PTA aggressively expand from one woman’s vision to…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10	GO Intellects INC	Exact match	Washington, DC, United StatesHQ recorded Sep 28, 2026	1-10	3 contacts →
	Exact match “A fast growing IT consulting, services and support organization focused on innovation and quality.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11	Strategypundits, INC	Exact match	Washington, DC, United StatesHQ recorded Sep 28, 2026	11-50	3 contacts →
	Exact match “WHO WE ARE?” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	Hireroos	Exact match	Washington, DC, United StatesHQ recorded Sep 28, 2026	1-10	2 contacts →
	Exact match “From C-suite executives to dynamite support staff, we find the right professionals to support your workforce according to your specific needs.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13	Swoop Staffing	Exact match	Washington, DC, United StatesHQ recorded Sep 28, 2026	1-10	2 contacts →
	Exact match “Here at Swoop we combine years of tech industry experience with a unique streamline candidate selection process to provide pre-screened, quality candidates that best fit your…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14	Reach Systems INC	Exact match	Washington, DC, United StatesHQ recorded Sep 28, 2026	1-10	2 contacts →
	Exact match “Reach Systems is an exceptional IT services firm with proven leadership in the consulting and project management space.” Recorded in the RevenueBase company graph · Sep 28, 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 “IT staffing and outsourcing companies”. 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 14 of 46 IT staffing and outsourcing companies based in Washington, United States

See the full list, filter by size, metro and specialty, and access 51 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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IT staffing and outsourcing companies based in Washington, United States at a glance

As of Sep 28, 2026

10.7%Verified-email coverage

10.4Average contacts per company

1-10Median size (employees)

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

501-1,000

Email recency for this list is measured across the whole United States list rather than for Washington, so it is reported there. Company counts and contact totals on this page are exact for Washington, over 46 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 Washington, United States whose business descriptions match “IT staffing and outsourcing companies” 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 51 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 28, 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.

IT staffing and outsourcing companies 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 “IT staffing and outsourcing companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many IT staffing and outsourcing companies are there based in Washington, United States?

RevenueBase identified 46 company matches for IT staffing and outsourcing companies associated with Washington, 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?

Executive Personnel Group 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 IT staffing and outsourcing companies?

New York leads the United States with 449 company records, followed by Houston (291) and Dallas (259). Washington has 46.

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 51 professional contacts with verified work emails tracked across these 46 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 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 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.