Company lists · Data refreshed September 2026

Top 25 Payroll processing staffing agencies based in the United States

RevenueBase identified 2,230 payroll processing staffing agencies headquartered in the United States as of September 2026 and tracks 197,244 professional contacts across them, including 55,325 with verified work emails. Houston is the largest hub.

This list covers payroll processing staffing agencies 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 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
2,230Companies
197,244Contacts tracked
55,325Verified emails
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The 25 largest payroll processing staffing agencies based in the United States

Ranked by team size
Top 25 of 2,230 payroll processing staffing agencies based in the United States, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to payroll processing 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceRoseland, NJ, United StatesHQ checked Sep 29, 202610001+84,166 contacts →

Indirect evidence

“Designing better ways to work through cutting-edge products, premium services and exceptional experiences that enable people to reach their full potential.”

Source: RevenueBase Database · checked Sep 29, 2026
2Partial evidenceRochester, NY, United StatesHQ checked Sep 29, 202610001+17,911 contacts →

Partial evidence

“As the future of work continues to evolve, Paychex leads the way by making complex HR, payroll, and benefits brilliantly simple.”

Source: RevenueBase Database · checked Sep 29, 2026
3Partial evidenceThe Woodlands, TX, United StatesHQ checked Sep 29, 20265,001-10,0005,585 contacts →

Partial evidence

“With over 30 years as a global people, payroll, and technology leader, Strada specializes in removing complexity to simplify workforce management.”

Source: RevenueBase Database · checked Sep 29, 2026
4Partial evidenceAtlanta, GA, United StatesHQ checked Sep 29, 202610001+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 29, 2026
5Partial evidenceAtlanta, GA, United StatesHQ checked Sep 29, 202610001+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 29, 2026
6Partial evidenceMorristown, NJ, United StatesHQ checked Sep 29, 20265,001-10,0003,674 contacts →

Partial evidence

“Artech is the largest Women-Owned IT Staffing Firm in the U.S, with 34+ years of experience powering workforce transformation for Fortune 500 companies and public-sector…”

Source: RevenueBase Database · checked Sep 29, 2026
7Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 29, 20261,001-5,0003,543 contacts →

Indirect evidence

“Gusto has been growing the small business economy for 15+ years.”

Source: RevenueBase Database · checked Sep 29, 2026
8Indirect evidenceColumbus, IN, United StatesHQ checked Sep 29, 2026n/a3,481 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 29, 2026
9Indirect evidenceTacoma, WA, United StatesHQ checked Sep 29, 20261,001-5,0002,148 contacts →

Indirect evidence

“TrueBlue (NYSE: TBI) is a leading provider of specialized workforce solutions.”

Source: RevenueBase Database · checked Sep 29, 2026
10Indirect evidenceCincinnati, OH, United StatesHQ checked Sep 29, 2026501-1,0001,751 contacts →

Indirect evidence

“We are here to solve your existing problems and prevent new ones.”

Source: RevenueBase Database · checked Sep 29, 2026
11Indirect evidenceChicago, IL, United StatesHQ checked Sep 29, 202610001+1,661 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 29, 2026
12Indirect evidenceIndianapolis, IN, United StatesHQ checked Sep 29, 20265,001-10,0001,448 contacts →

Indirect evidence

“BCforward is a global talent and technology solutions partner helping organizations accelerate outcomes through people, platforms, and expertise.”

Source: RevenueBase Database · checked Sep 29, 2026
13Partial evidenceMorristown, NJ, United StatesHQ checked Sep 29, 2026201-5001,286 contacts →

Partial evidence

“CoWorx Staffing Services is one of the largest staffing firms in the U.S.”

Source: RevenueBase Database · checked Sep 29, 2026
14Partial evidenceOrange, CA, United StatesHQ checked Sep 29, 2026501-1,0001,196 contacts →

Partial evidence

“Meet Ultimate Staffing: Ultimate Staffing Services, a business line of Roth Staffing Companies, specializes in delivering temporary, temporary-to-hire, and direct hire services…”

Source: RevenueBase Database · checked Sep 29, 2026
15Indirect evidenceDallas, TX, United StatesHQ checked Sep 29, 20265,001-10,0001,141 contacts →

Indirect evidence

“Pinnacle Group is a leading provider of information technology and workforce solutions.”

Source: RevenueBase Database · checked Sep 29, 2026
16Indirect evidenceOak Brook, IL, United StatesHQ checked Sep 29, 2026201-5001,059 contacts →

Indirect evidence

“At 247Hire, our mission is simple: to empower yours.”

Source: RevenueBase Database · checked Sep 29, 2026
17Indirect evidenceHouston, TX, United StatesHQ checked Sep 29, 2026201-500894 contacts →

Indirect evidence

“We offer reliable, affordable temporary labor.”

Source: RevenueBase Database · checked Sep 29, 2026
18Indirect evidenceSomerset, NJ, United StatesHQ checked Sep 29, 20261,001-5,000793 contacts →

Indirect evidence

“Net2Source (N2S) is a Minority owned global workforce solutions company recognized by SIA as the largest and fastest-growing Total Talent Solutions provider with a presence in 34…”

Source: RevenueBase Database · checked Sep 29, 2026
19Partial evidenceWestmont, IL, United StatesHQ checked Sep 29, 20265,001-10,000757 contacts →

Partial evidence

“Johnson Service Group, Inc.(JSG) is a leader in the staffing and consulting services industry, with 40 years of experience investing in people and companies.”

Source: RevenueBase Database · checked Sep 29, 2026
20Partial evidenceWesterville, OH, United StatesHQ checked Sep 29, 2026201-500749 contacts →

Partial evidence

“Crown Staffing is a leading staffing agency in 14 states, providing direct hire, temporary, and temp-to-hire staffing solutions to businesses of all sizes.”

Source: RevenueBase Database · checked Sep 29, 2026
21Indirect evidenceSpringfield, MO, United StatesHQ checked Sep 29, 2026n/a717 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 29, 2026
22Strong evidenceNatick, MA, United StatesHQ checked Sep 29, 20261,001-5,000685 contacts →

Strong evidence

“Founded in 2002, TalentBurst is an MBE and TJC certified firm that provides award winning solutions including- Healthcare & LifeScience Staffing - High Hazard Payroll (EOR)-…”

Source: RevenueBase Database · checked Sep 29, 2026
23Partial evidenceIrvine, CA, United StatesHQ checked Sep 29, 2026n/a682 contacts →

Partial evidence

“You can count on Kimco Staffing to always be a business partner and an employee resource when you need us most.”

Source: RevenueBase Database · checked Sep 29, 2026
24Indirect evidenceKaty, TX, United StatesHQ checked Sep 29, 2026201-500665 contacts →

Indirect evidence

“Staff Force, Inc.”

Source: RevenueBase Database · checked Sep 29, 2026
25Indirect evidenceLouisville, KY, United StatesHQ checked Sep 29, 2026201-500646 contacts →

Indirect evidence

“Malone takes care of business by taking care of people.”

Source: RevenueBase Database · checked Sep 29, 2026

Showing 25 of 2,230 payroll processing staffing agencies based in the United States

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Payroll processing staffing agencies based in the United States at a glance

As of Sep 29, 2026
28.0%Verified-email coverage
88.5Average contacts per company
11-50Median size (employees)
2.8%Largest-city concentration · Houston
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
836
11-50
677
51-200
371
201-500
159
501-1,000
76
1,001-5,000
67
5,001-10,000
19
10001+
19

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 2,230 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 payroll processing 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 the United States whose own description of what they do matches “payroll processing 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 payroll processing 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 payroll processing staffing agencies, 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, 55,325 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.

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 payroll processing 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 payroll processing staffing agencies are there based in the United States?

RevenueBase identified 2,230 payroll processing staffing agencies 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?

ADP, headquartered in Roseland, tops this list with the largest team on record.

Which city has the most payroll processing staffing agencies?

Houston leads with 62 headquartered companies, followed by New York (44) and Dallas (36).

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 55,325 verified decision-maker contacts tracked across these 2,230 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.