Company lists · Data refreshed September 2026

Top 16 Per diem staffing agencies based in Columbia, United States

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

Compiled by the RevenueBase Data Team Data refreshed Sep 14, 2026 29 companies tracked

RevenueBase identified 29 company matches for per diem staffing agencies associated with Columbia, United States as of September 2026 and tracks 5,245 professional contacts across them, including 263 with verified work emails. Across the United States, Houston is the largest hub for this category (227 companies); Columbia has 29.

This list covers company matches for per diem staffing agencies associated with Columbia, 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 14, 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 14, 2026 How this list was built

29Companies

5,245Contacts tracked

263Verified emails

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The 16 largest per diem staffing agencies based in Columbia, United States

Ranked by team size

Top 16 of 29 company matches for per diem staffing agencies based in Columbia, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 14, 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	First Class Workforce Solutions	Exact match	Columbia, United StatesHQ recorded Sep 14, 2026	10001+	249 contacts →
	Exact match “First Class Workforce Solutions is an industry leading temporary staffing and management placement agency that specializes in recruiting high-quality skilled individuals for…” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
2	Recruiting Solutions	Exact match	Columbia, SC, United StatesHQ recorded Sep 14, 2026	51-200	198 contacts →
	Exact match “Recruiting Solutions was established in 1992 as a local, independent, family-owned staffing business.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
3	Sunburst Workforce Advisors	Exact match	Columbia, MD, United StatesHQ recorded Sep 14, 2026	11-50	96 contacts →
	Exact match “Sunburst Workforce Advisors aligns strategic health and educational staffing partners.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
4	Roper Staffing	Exact match	Columbia, SC, United StatesHQ recorded Sep 14, 2026	11-50	92 contacts →
	Exact match “Whether you're looking for the right employee or seeking employment, when you partner with Roper Staffing, you've partnered with South Carolina’s best.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
5	Qualivis	Exact match	Columbia, SC, United StatesHQ recorded Sep 14, 2026	51-200	86 contacts →
	Exact match “Created by hospitals for hospitals, Qualivis simplifies healthcare staffing to help hospitals build a more sustainable workforce.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
6	Jobfinders Employment Services Company	Exact match	Columbia, MO, United StatesHQ recorded Sep 14, 2026	501-1,000	74 contacts →
	Exact match “We separate the rest from the best!” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
7	Amergis Healthcare Staffing	Exact match	Columbia, MD, United StatesHQ recorded Sep 14, 2026	n/a	46 contacts →
	Exact match “Proudly emerging from Maxim Healthcare Staffing (established 1988), Amergis reflects our unwavering commitment to connecting people to work that matters.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
8	GPS Jobs, INC	Exact match	Columbia, SC, United StatesHQ recorded Sep 14, 2026	51-200	45 contacts →
	Exact match “GPS was created with two goals in mind: to make it easier to hire great people…and enable our clients to exceed their marketplace goals by serving our communities and enriching…” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
9	Level ONE Personnel	Exact match	Columbia, MD, United StatesHQ recorded Sep 14, 2026	51-200	31 contacts →
	Exact match “Level One Personnel is proud to be a woman-owned, certified Minority Business Enterprise.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
10	Extraordinary Headhunters LLC	Exact match	Columbia, SC, United StatesHQ recorded Sep 14, 2026	51-200	12 contacts →
	Exact match “We are a full service 24/7 nationwide staffing expert company!” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
11	Affinity Workforce	Exact match	Columbia, MD, United StatesHQ recorded Sep 14, 2026	51-200	11 contacts →
	Exact match “Affinity Workforce: A Minority Based Enterprise (MBE) and E-Verified Global Staffing Company Vision To change the staffing landscape, create value, make a difference, and evolve…” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
12	Integral Medical Staffing	Exact match	Columbia, SC, United StatesHQ recorded Sep 14, 2026	501-1,000	9 contacts →
	Exact match “Integral Medical Staffing is a private medical staffing agency that provides top-tier talent to medical facilities across the US.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
13	Carolina Industrial Staffing	Exact match	Columbia, SC, United StatesHQ recorded Sep 14, 2026	1-10	8 contacts →
	Exact match “Carolina Industrial Staffing is a 3rd generation, local, full-service staffing agency with a specialty in manufacturing/industrial placements.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
14	Express Employment Professionals, Columbia MO	Exact match	Columbia, MO, United StatesHQ recorded Sep 14, 2026	51-200	6 contacts →
	Exact match “Express is a staffing service with franchise offices worldwide.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
15	Altos Federal Group	Exact match	Columbia, MD, United StatesHQ recorded Sep 14, 2026	51-200	2 contacts →
	Exact match “Altos Federal Group is a staffing agency specializing in placing TOP healthcare professionals on permanent, part-time and as needed contracts with federal agencies but commercial…” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
16	Innovate Healthcare Staffing	Exact match	Columbia, MO, United StatesHQ recorded Sep 14, 2026	1-10	2 contacts →
	Exact match “Innovate has been providing healthcare staffing services for over 25 years and is a proud nurse, woman, and veteran owned and managed company.” Recorded in the RevenueBase company graph · Sep 14, 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 “per diem 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 16 of 29 per diem staffing agencies based in Columbia, United States

See the full list, filter by size, metro and specialty, and access 263 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Per diem staffing agencies based in Columbia, United States at a glance

As of Sep 14, 2026

5.0%Verified-email coverage

180.9Average contacts per company

51-200Median size (employees)

Sep 14, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

10001+

Email recency for this list is measured across the whole United States list rather than for Columbia, so it is reported there. Company counts and contact totals on this page are exact for Columbia, over 29 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 Columbia, United States whose business descriptions match “per diem 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 263 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 14, 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.

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

How many per diem staffing agencies are there based in Columbia, United States?

RevenueBase identified 29 company matches for per diem staffing agencies associated with Columbia, 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?

First Class Workforce Solutions 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 per diem staffing agencies?

Houston leads the United States with 227 company records, followed by New York (212) and Dallas (152). Columbia has 29.

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 263 professional contacts with verified work emails tracked across these 29 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 14, 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.