Company lists · Data refreshed September 2026

Top 13 Per diem staffing agencies based in San Francisco, United States

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

Compiled by the RevenueBase Data Team Data refreshed Sep 14, 2026 33 companies tracked

RevenueBase identified 33 company matches for per diem staffing agencies associated with San Francisco, United States as of September 2026 and tracks 785 professional contacts across them, including 133 with verified work emails. Across the United States, Houston is the largest hub for this category (227 companies); San Francisco has 33.

This list covers company matches for per diem staffing agencies associated with San Francisco, 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

33Companies

785Contacts tracked

133Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 13 largest per diem staffing agencies based in San Francisco, United States

Ranked by team size

Top 13 of 33 company matches for per diem staffing agencies based in San Francisco, 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	Advantis Global IS NOW Inspyr Solutions	Exact match	San Francisco, CA, United StatesHQ recorded Sep 14, 2026	201-500	146 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
2	Spectra360	Exact match	San Francisco, CA, United StatesHQ recorded Sep 14, 2026	51-200	98 contacts →
	Exact match “Spectra360 was named amongst the nation’s fastest-growing talent management agencies in 2018 by Inc.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
3	Alois Healthcare	Exact match	San Francisco, CA, United StatesHQ recorded Sep 14, 2026	51-200	98 contacts →
	Exact match “ALOIS Healthcare provides top-quality patient care through our staffing solutions across the US.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
4	The JOB Shop	Exact match	San Francisco, CA, United StatesHQ recorded Sep 14, 2026	201-500	77 contacts →
	Exact match “The Job Shop listens to both clients and candidates with equal care, ensuring thoughtful, custom placements that truly fit.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
5	Work Personnel Services	Exact match	San Francisco, CA, United StatesHQ recorded Sep 14, 2026	11-50	70 contacts →
	Exact match “We specialize in full-service administrative, light industrial, and business professional staffing.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
6	FLINT	Exact match	San Francisco, CA, United StatesHQ recorded Sep 14, 2026	51-200	32 contacts →
	Exact match “Find what the global health care talent stream can really do.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
7	Netsource, INC	Exact match	San Francisco, United StatesHQ recorded Sep 14, 2026	51-200	11 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
8	Daimanta	Exact match	San Francisco, CA, United StatesHQ recorded Sep 14, 2026	201-500	9 contacts →
	Exact match “Daimanta, headquartered in California has evolved into a comprehensive suite of workforce solutions and provide industry-specific, talent-centric contingent staffing services…” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
9	Monroe Personnel Service LLC And Temptime	Exact match	San Francisco, CA, United StatesHQ recorded Sep 14, 2026	11-50	8 contacts →
	Exact match “Monroe Personnel Service LLC has set a standard for staffing assistance excellence in the San Francisco Bay Area.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
10	Clean Power Staffing	Exact match	San Francisco, CA, United StatesHQ recorded Sep 14, 2026	1-10	5 contacts →
	Exact match “We provide temporary or permanent employees to companies in the energy industry.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
11	Twenty80	Exact match	San Francisco, CA, United StatesHQ recorded Sep 14, 2026	1-10	4 contacts →
	Exact match “Welcome to Twenty80, where we specialize in connecting top-tier talent with forward-thinking organizations.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
12	Ruby Peak Recruiting	Exact match	San Francisco, CA, United StatesHQ recorded Sep 14, 2026	1-10	3 contacts →
	Exact match “Ruby Peak Recruiting's principal, David Goldman, has been bringing Bay Area companies and exceptional employees together since 2001.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
13	ALL Industry Staffing Solutions	Exact match	San Francisco, CA, United StatesHQ recorded Sep 14, 2026	1-10	1 contacts →
	Exact match “All Industry Staffing Solutions specializes in recruiting services for both permanent and temporary staffing positions across a wide range of industries, including biotechnology…” 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 13 of 33 per diem staffing agencies based in San Francisco, United States

See the full list, filter by size, metro and specialty, and access 133 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

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

As of Sep 14, 2026

16.9%Verified-email coverage

23.8Average contacts per company

11-50Median size (employees)

Sep 14, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Email recency for this list is measured across the whole United States list rather than for San Francisco, so it is reported there. Company counts and contact totals on this page are exact for San Francisco, over 33 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 San Francisco, 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 133 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 San Francisco, United States?

RevenueBase identified 33 company matches for per diem staffing agencies associated with San Francisco, 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?

Advantis Global IS NOW Inspyr 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). San Francisco has 33.

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 133 professional contacts with verified work emails tracked across these 33 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.

Ready to reach these companies? Verified emails and direct dials for all 33 per diem staffing agencies based in San Francisco, United States. Start with a free account, no credit card.

Download this list →

Related lists

Per diem staffing agencies by geography

Browse the directory

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.