Company lists · Data refreshed September 2026

Top 20 On demand staffing service providers based in San Francisco, United States

Name: On demand staffing service providers 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 45 companies tracked

RevenueBase identified 45 company matches for on demand staffing service providers associated with San Francisco, United States as of September 2026 and tracks 2,721 professional contacts across them, including 144 with verified work emails. Across the United States, New York is the largest hub for this category (202 companies); San Francisco has 45.

This list covers company matches for on demand staffing service providers 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

45Companies

2,721Contacts tracked

144Verified emails

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The 20 largest on demand staffing service providers based in San Francisco, United States

Ranked by team size

Top 20 of 45 company matches for on demand staffing service providers 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	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
2	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
3	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
4	Diligente Technologies	Exact match	San Francisco, CA, United StatesHQ recorded Sep 14, 2026	51-200	46 contacts →
	Exact match “Diligente Technologies follows a streamlined screening process that enables us to target the right individuals from the very beginning.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
5	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
6	Hire'in Solutions	Exact match	San Francisco, CA, United StatesHQ recorded Sep 14, 2026	11-50	19 contacts →
	Exact match “HireIn Solutions is a growing staffing and recruiting company headquartered in California, USA.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
7	Hireathena	Exact match	San Francisco, CA, United StatesHQ recorded Sep 14, 2026	11-50	14 contacts →
	Exact match “HireAthena is an on-demand labor marketplace focused on accounting, payroll and HR.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
8	Recovered Health	Exact match	San Francisco, CA, United StatesHQ recorded Sep 14, 2026	11-50	13 contacts →
	Exact match “Recovered Health is an AI-powered workforce optimization platform that transforms staffing management.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
9	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
10	Rabble	Exact match	San Francisco, CA, United StatesHQ recorded Sep 14, 2026	11-50	8 contacts →
	Exact match “Rabble provides the best on-demand, embedded Recruiters, HR and Ops Talent.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
11	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
12	Unicornsourcers	Exact match	San Francisco, CA, United StatesHQ recorded Sep 14, 2026	1-10	6 contacts →
	Exact match “UnicornSourcers provides on demand recruiting for early stage startups and public companies.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
13	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
14	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
15	Triu Tek, Inc. Dvosb	Exact match	San Francisco, CA, United StatesHQ recorded Sep 14, 2026	11-50	4 contacts →
	Exact match “IT Recruiting - Staffing - Consulting Triu Tek finds, hires, and manages top IT talent for temporary consulting projects or full time placements.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
16	Jump Staffing	Exact match	San Francisco, United StatesHQ recorded Sep 14, 2026	11-50	4 contacts →
	Exact match “The best of today's gig workforce is at your disposal” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
17	Intechriti	Exact match	San Francisco, CA, United StatesHQ recorded Sep 14, 2026	1-10	2 contacts →
	Exact match “Delivering a consistency in actions, values, principles, expectations and outcome".” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
18	Placement Club	Exact match	San Francisco, CA, United StatesHQ recorded Sep 14, 2026	1-10	1 contacts →
	Exact match “Placement Club is a premier recruiting and staffing company dedicated to connecting top talent with leading employers.” Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
19	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
20	Sight Staffing	Exact match	San Francisco, CA, United StatesHQ recorded Sep 14, 2026	1-10	1 contacts →
	Exact match “Sight Staffing networks with proven, vetted talent and serves as the bridge between these individuals and small or large clients with specific needs.” 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 “on demand staffing service providers”. 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 20 of 45 on demand staffing service providers based in San Francisco, United States

See the full list, filter by size, metro and specialty, and access 144 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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On demand staffing service providers based in San Francisco, United States at a glance

As of Sep 14, 2026

5.3%Verified-email coverage

60.5Average contacts per company

11-50Median size (employees)

Sep 14, 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 San Francisco, so it is reported there. Company counts and contact totals on this page are exact for San Francisco, over 45 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 “on demand staffing service providers” 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 144 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.

On demand staffing service providers 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 “on demand staffing service providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many on demand staffing service providers are there based in San Francisco, United States?

RevenueBase identified 45 company matches for on demand staffing service providers 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?

Spectra360 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 on demand staffing service providers?

New York leads the United States with 202 company records, followed by Houston (179) and Atlanta (127). San Francisco has 45.

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 144 professional contacts with verified work emails tracked across these 45 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.