Company lists · Data refreshed September 2026

Top 25 Contractor staffing agencies based in Washington, United States

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

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 87 companies tracked

RevenueBase identified 87 contractor staffing agencies headquartered in Washington, United States as of September 2026 and tracks 1,271 professional contacts across them, including 174 with verified work emails. Across the United States, New York is the largest hub for this category (602 companies); Washington has 87.

This list covers contractor staffing agencies headquartered in Washington, United States, 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 29, 2026.

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 29, 2026 86% judged on-target in blind review

87Companies

1,271Contacts tracked

174Verified emails

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The 25 largest contractor staffing agencies based in Washington, United States

Ranked by team size

Top 25 of 87 contractor staffing agencies based in Washington, United States, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to contractor staffing agencies: 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	The Midtown Group	Partial evidence	Washington, DC, United StatesHQ checked Sep 29, 2026	n/a	327 contacts →
	Partial evidence “Founded in 1989, The Midtown Group pioneers 360-degree staffing services and solutions for organizations across both public and private sectors.” Source: RevenueBase Database · checked Sep 29, 2026
2	NRI Staffing	Partial evidence	Washington, DC, United StatesHQ checked Sep 29, 2026	51-200	84 contacts →
	Partial evidence “NRI Staffing Resources helps organizations across the Washington, DC area connect with qualified professionals in administrative, accounting & finance, legal, healthcare, and…” Source: RevenueBase Database · checked Sep 29, 2026
3	Legal Placements, INC	Partial evidence	Washington, DC, United StatesHQ checked Sep 29, 2026	51-200	76 contacts →
	Partial evidence “For over 20 years, Legal Placements, Inc.(LPI) has provided staffing assistance to the most prestigious law firms, associations and corporations in the DC metropolitan area.” Source: RevenueBase Database · checked Sep 29, 2026
4	Executive Personnel Group	Partial evidence	Washington, NC, United StatesHQ checked Sep 29, 2026	501-1,000	68 contacts →
	Partial evidence “Executive Personnel Group is a full-service staffing firm dedicated to meeting the needs of the candidates and companies we serve.” Source: RevenueBase Database · checked Sep 29, 2026
5	Justinbradley	Partial evidence	Washington, DC, United StatesHQ checked Sep 29, 2026	51-200	64 contacts →
	Partial evidence “JustinBradley is an award-winning, WBENC-certified strategic workforce solutions firm, consistently ranked among the top 2% of staffing companies nationwide, and a 12-time Best of…” Source: RevenueBase Database · checked Sep 29, 2026
6	The Ford Agency	Indirect evidence	Washington, DC, United StatesHQ checked Sep 29, 2026	n/a	56 contacts →
	Indirect evidence “Since 1978, The Ford Agency has provided Washington’s competitive business market with unparalleled recruiting services.” Source: RevenueBase Database · checked Sep 29, 2026
7	Hireone Staffing	Partial evidence	Washington, DC, United StatesHQ checked Sep 29, 2026	11-50	56 contacts →
	Partial evidence “Unlock your potential with HireOne Staffing!” Source: RevenueBase Database · checked Sep 29, 2026
8	Contact 1 INC	Partial evidence	Washington, DC, United StatesHQ checked Sep 29, 2026	n/a	36 contacts →
	Partial evidence “Contact 1 is a local, woman-owned staffing and recruiting agency in the heart of Washington DC.” Source: RevenueBase Database · checked Sep 29, 2026
9	Mindfinders, INC	Partial evidence	Washington, DC, United StatesHQ checked Sep 29, 2026	51-200	24 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 29, 2026
10	Hruckus	Indirect evidence	Washington, DC, United StatesHQ checked Sep 29, 2026	11-50	16 contacts →
	Indirect evidence “HRUCKUS is a world-class IT talent company, an oasis for IT professionals seeking growth and success in a dynamic, data-driven age.” Source: RevenueBase Database · checked Sep 29, 2026
11	MB Staffing Services LLC	Partial evidence	Washington, DC, United StatesHQ checked Sep 29, 2026	51-200	15 contacts →
	Partial evidence “Mb Staffing Services LLC is a results-oriented, precision placement firm serving a full spectrum of industries and staffing needs, including: administrative, financial, technical…” Source: RevenueBase Database · checked Sep 29, 2026
12	Proxy Personnel	Strong evidence	Washington, DC, United StatesHQ checked Sep 29, 2026	51-200	15 contacts →
	Strong evidence “Proxy Personnel is an NMSDC/MBE, 8(a), and HUBZone certified staffing firm that quickly supplies highly skilled employees to various contract positions throughout the United…” Source: RevenueBase Database · checked Sep 29, 2026
13	Whitman Associates, INC	Indirect evidence	Washington, DC, United StatesHQ checked Sep 29, 2026	11-50	14 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 29, 2026
14	Ning Solutions	Indirect evidence	Washington, DC, United StatesHQ checked Sep 29, 2026	11-50	14 contacts →
	Indirect evidence “Ning Solutions is a vibrant, diverse company serving clients out of the Washington, DC region and across the country.” Source: RevenueBase Database · checked Sep 29, 2026
15	Palmer Legal Staffing	Partial evidence	Washington, DC, United StatesHQ checked Sep 29, 2026	51-200	10 contacts →
	Partial evidence “Palmer is a full service award-winning legal staffing agency offering temp, temp-to-hire and direct hire placements for clerical, administrative, records, accounting, HR…” Source: RevenueBase Database · checked Sep 29, 2026
16	4staff, LLC	Partial evidence	Washington, DC, United StatesHQ checked Sep 29, 2026	1-10	10 contacts →
	Partial evidence “4Staff specializes in Temporary, Temp-to-Hire, and Direct Hire staffing in the Washington, DC metro area.” Source: RevenueBase Database · checked Sep 29, 2026
17	Bloomfield & Company	Indirect evidence	Washington, DC, United StatesHQ checked Sep 29, 2026	1-10	9 contacts →
	Indirect evidence “Bloomfield & Company is one of Washington's premiere personnel consulting firms.” Source: RevenueBase Database · checked Sep 29, 2026
18	Zamotek INC	Partial evidence	Washington, DC, United StatesHQ checked Sep 29, 2026	1-10	9 contacts →
	Partial evidence “Welcome to Zamotek, a premier IT staffing and recruiting firm dedicated to connecting exceptional talent with top organizations in the tech industry.” Source: RevenueBase Database · checked Sep 29, 2026
19	Above ALL Staffing	Partial evidence	Washington, DC, United StatesHQ checked Sep 29, 2026	1-10	8 contacts →
	Partial evidence “For over fifteen years, Above All Staffing has provided dependable licensed, certified, and skilled employees for environmental and construction projects.” Source: RevenueBase Database · checked Sep 29, 2026
20	AGF Talent	Indirect evidence	Washington, DC, United StatesHQ checked Sep 29, 2026	1-10	7 contacts →
	Indirect evidence “Are you a growing company?” Source: RevenueBase Database · checked Sep 29, 2026
21	Palmer Staffing Services	Partial evidence	Washington, DC, United StatesHQ checked Sep 29, 2026	51-200	6 contacts →
	Partial evidence “Palmer is a full service award-winning staffing agency offering temp, temp-to-hire and direct hire placements for clerical, administrative, records, accounting, HR, management…” Source: RevenueBase Database · checked Sep 29, 2026
22	JOB Society	Indirect evidence	Washington, DC, United StatesHQ checked Sep 29, 2026	1-10	6 contacts →
	Indirect evidence “For us, it's not about "filling the order." We won't ever push you to hire a candidate or accept an offer.in fact, we might even talk you out of it!” Source: RevenueBase Database · checked Sep 29, 2026
23	Legal E	Indirect evidence	Washington, DC, United StatesHQ checked Sep 29, 2026	51-200	6 contacts →
	Indirect evidence “Legal E has been a trusted employment partner since 2003.” Source: RevenueBase Database · checked Sep 29, 2026
24	Dexis Professional Services DPS	Indirect evidence	Washington, DC, United StatesHQ checked Sep 29, 2026	1-10	4 contacts →
	Indirect evidence “Dexis Professional Services (DPS), a wholly-owned, independently operated business unit established in 2016 to provide support services to United States Government (USG) agencies…” Source: RevenueBase Database · checked Sep 29, 2026
25	Sage Business Services LLC	Partial evidence	Washington, DC, United StatesHQ checked Sep 29, 2026	11-50	3 contacts →
	Partial evidence “SAGE Business Services, LLC offers quality staffing agency services to place the right people with the right jobs in the greater Washington D.C.” Source: RevenueBase Database · checked Sep 29, 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: contractor staffing agencies. 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 contractor staffing agencies.
Partial evidence: Its own public description names part of contractor staffing agencies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name contractor staffing agencies. 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 87 contractor staffing agencies based in Washington, United States

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Contractor staffing agencies based in Washington, United States at a glance

As of Sep 29, 2026

13.7%Verified-email coverage

14.6Average contacts per company

1-10Median size (employees)

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 87 companies.

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 contractor staffing agencies, 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.
What qualifies: Companies headquartered in Washington, United States whose own description of what they do matches “contractor staffing agencies”. 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 contractor staffing agencies), 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 contractor staffing agencies, and records with no verified work email. Companies headquartered outside Washington are excluded even when they keep an office there.
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, 174 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 29, 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.

Contractor staffing agencies by metro in the United States

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 contractor staffing agencies, 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 contractor staffing agencies are there based in Washington, United States?

RevenueBase identified 87 contractor staffing agencies headquartered in Washington, United States 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?

The Midtown Group, headquartered in Washington, tops this list with the largest team on record.

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

New York leads the United States with 602 headquartered companies, followed by Houston (484) and Atlanta (326). Washington has 87.

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 174 verified decision-maker contacts tracked across these 87 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 29, 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.