Company lists · Data refreshed September 2026

Top 25 Equal opportunity staffing firms based in the United States

Name: Equal opportunity staffing firms based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 13,595 companies tracked

RevenueBase identified 13,595 equal opportunity staffing firms headquartered in the United States as of September 2026 and tracks 434,364 professional contacts across them, including 72,962 with verified work emails. New York is the largest hub.

This list covers equal opportunity staffing firms headquartered in the 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 28, 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 28, 2026 86% judged on-target in blind review

13,595Companies

434,364Contacts tracked

72,962Verified emails

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The 25 largest equal opportunity staffing firms based in the United States

Ranked by team size

Top 25 of 13,595 equal opportunity staffing firms based in the United States, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to equal opportunity staffing firms: 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	Robert Half	Indirect evidence	Menlo Park, CA, United StatesHQ checked Sep 28, 2026	10001+	25,574 contacts →
	Indirect evidence “At Robert Half, we prioritize your security-if you believe you've encountered a scam or fraudulent recruiter, please report it immediately to All Robert Half recruiters…” Source: RevenueBase Database · checked Sep 28, 2026
2	Insight Global	Indirect evidence	Atlanta, GA, United StatesHQ checked Sep 28, 2026	n/a	15,553 contacts →
	Indirect evidence “Insight Global is an international talent and consulting company that delivers business outcomes in an ever-changing world.” Source: RevenueBase Database · checked Sep 28, 2026
3	Express Employment International	Indirect evidence	Oklahoma City, OK, United StatesHQ checked Sep 28, 2026	10001+	12,647 contacts →
	Indirect evidence “Founded in 1983 and corporately headquartered in Oklahoma City, Express Employment International supports the Express Employment Professionals franchise and related brands.” Source: RevenueBase Database · checked Sep 28, 2026
4	Randstad USA	Indirect evidence	Atlanta, GA, United StatesHQ checked Sep 28, 2026	1,001-5,000	8,522 contacts →
	Indirect evidence “Randstad North America, Inc.” Source: RevenueBase Database · checked Sep 28, 2026
5	Staffmark	Indirect evidence	Cincinnati, OH, United StatesHQ checked Sep 28, 2026	1,001-5,000	7,764 contacts →
	Indirect evidence “It’s time to join a company that truly cares and works hard to do better for you.” Source: RevenueBase Database · checked Sep 28, 2026
6	Peopleready	Indirect evidence	Tacoma, WA, United StatesHQ checked Sep 28, 2026	10001+	5,482 contacts →
	Indirect evidence “Want to be part of an award-winning team that is reimagining the way people connect with work?” Source: RevenueBase Database · checked Sep 28, 2026
7	Kelly Education	Indirect evidence	Troy, MI, United StatesHQ checked Sep 28, 2026	1,001-5,000	4,828 contacts →
	Indirect evidence “Kelly Education is one of the country’s most trusted sources of education talent, serving thousands of schools and institutions and millions of students across the U.S.” Source: RevenueBase Database · checked Sep 28, 2026
8	Appleone Employment Services	Indirect evidence	Glendale, CA, United StatesHQ checked Sep 28, 2026	1,001-5,000	4,627 contacts →
	Indirect evidence “AppleOne Employment Services is a full-service employment company.” Source: RevenueBase Database · checked Sep 28, 2026
9	Spherion	Partial evidence	Atlanta, GA, United StatesHQ checked Sep 28, 2026	10001+	4,263 contacts →
	Partial evidence “We’re Spherion-a staffing and recruiting pioneer that’s been driving careers and helping businesses grow for over 75 years.” Source: RevenueBase Database · checked Sep 28, 2026
10	Select Staffing	Partial evidence	Atlanta, GA, United StatesHQ checked Sep 28, 2026	10001+	3,934 contacts →
	Partial evidence “Select Staffing is a leading provider of temporary staffing and employment services in the U.S, with nationwide operations across multiple contingent staffing sectors.” Source: RevenueBase Database · checked Sep 28, 2026
11	Magnit Global	Indirect evidence	Folsom, CA, United StatesHQ checked Sep 28, 2026	10001+	3,586 contacts →
	Indirect evidence “Magnit™ (formerly PRO Unlimited) is a global leader and pioneer in contingent workforce management.” Source: RevenueBase Database · checked Sep 28, 2026
12	Elwood Staffing Services, INC	Indirect evidence	Columbus, IN, United StatesHQ checked Sep 28, 2026	n/a	3,481 contacts →
	Indirect evidence “Whether you're looking to find your next great employee, make your next career move, or help a friend find a new job, you can trust that Elwood puts its passion and expertise into…” Source: RevenueBase Database · checked Sep 28, 2026
13	Beacon Hill	Partial evidence	Boston, MA, United StatesHQ checked Sep 28, 2026	1,001-5,000	3,238 contacts →
	Partial evidence “Beacon Hill was founded to set a new standard in search, career placement and flexible staffing.” Source: RevenueBase Database · checked Sep 28, 2026
14	Allegis Group	Partial evidence	Hanover, MD, United StatesHQ checked Sep 28, 2026	10001+	3,103 contacts →
	Partial evidence “As the global leader in talent solutions, we take pride in what we do, connecting great people to great opportunities, helping businesses win and careers soar.” Source: RevenueBase Database · checked Sep 28, 2026
15	24 Seven Talent	Indirect evidence	NY, United StatesHQ checked Sep 28, 2026	n/a	2,554 contacts →
	Indirect evidence “24 Seven partners with companies to get marketing, creative, and digital work done by providing the right talent, innovation, and insights.” Source: RevenueBase Database · checked Sep 28, 2026
16	CAI	Indirect evidence	Allentown, PA, United StatesHQ checked Sep 28, 2026	5,001-10,000	2,519 contacts →
	Indirect evidence “CAI is a global services firm with over associates worldwide and a yearly revenue of $1.3 billion+.” Source: RevenueBase Database · checked Sep 28, 2026
17	US Tech Solutions	Indirect evidence	New Jersey, NJ, United StatesHQ checked Sep 28, 2026	1,001-5,000	2,188 contacts →
	Indirect evidence “USTECH SOLUTIONS is the largest privately owned diversity workforce partner with a global footprint.” Source: RevenueBase Database · checked Sep 28, 2026
18	CSI Companies	Indirect evidence	Jacksonville, FL, United StatesHQ checked Sep 28, 2026	n/a	2,120 contacts →
	Indirect evidence “Headquartered in Jacksonville, FL, CSI Companies partners with organizations nationwide to deliver solutions-focused workforce services.” Source: RevenueBase Database · checked Sep 28, 2026
19	Remedy Intelligent Staffing	Partial evidence	Atlanta, GA, United StatesHQ checked Sep 28, 2026	10001+	1,948 contacts →
	Partial 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
20	Addison Group	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	1,001-5,000	1,840 contacts →
	Indirect evidence “Addison Group provides comprehensive talent solutions and consulting services across diverse practice areas, including Non-Clinical Healthcare, Information Technology (IT), Human…” Source: RevenueBase Database · checked Sep 28, 2026
21	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
22	Prolink	Indirect evidence	Cincinnati, OH, United StatesHQ checked Sep 28, 2026	501-1,000	1,751 contacts →
	Indirect evidence “We are here to solve your existing problems and prevent new ones.” Source: RevenueBase Database · checked Sep 28, 2026
23	GPAC	Partial evidence	Sioux Falls, SD, United StatesHQ checked Sep 28, 2026	501-1,000	1,742 contacts →
	Partial evidence “gpac is the #1 digital recruitment platform, built on the belief that staffing is fundamentally a people business.” Source: RevenueBase Database · checked Sep 28, 2026
24	Pridestaff	Indirect evidence	Fresno, CA, United StatesHQ checked Sep 28, 2026	501-1,000	1,683 contacts →
	Indirect evidence “We make it all about you.” Source: RevenueBase Database · checked Sep 28, 2026
25	Elite Staffing INC	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	10001+	1,661 contacts →
	Indirect evidence 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: equal opportunity staffing firms. 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 equal opportunity staffing firms.
Partial evidence: Its own public description names part of equal opportunity staffing firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name equal opportunity staffing firms. 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 13,595 equal opportunity staffing firms based in the United States

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Equal opportunity staffing firms based in the United States at a glance

As of Sep 28, 2026

16.8%Verified-email coverage

32.0Average contacts per company

11-50Median size (employees)

4.3%Largest-city concentration · New York

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

6,697

11-50

3,660

51-200

1,973

201-500

651

501-1,000

282

1,001-5,000

221

5,001-10,000

10001+

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 13,595 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 equal opportunity staffing firms, 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 the United States whose own description of what they do matches “equal opportunity staffing firms”. 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 equal opportunity staffing firms), 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 equal opportunity staffing firms, and records with no verified work email. Companies headquartered outside United States 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, 72,962 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.

Equal opportunity staffing firms by metro

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 equal opportunity staffing firms, 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 equal opportunity staffing firms are there based in the United States?

RevenueBase identified 13,595 equal opportunity staffing firms headquartered in the 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?

Robert Half, headquartered in Menlo Park, tops this list with the largest team on record.

Which city has the most equal opportunity staffing firms?

New York leads with 587 headquartered companies, followed by Houston (386) and Atlanta (302).

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 72,962 verified decision-maker contacts tracked across these 13,595 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.