Company lists · Data refreshed September 2026

Top 25 Recruiting process outsourcing providers based in San Francisco, United States

RevenueBase identified 85 recruiting process outsourcing providers headquartered in San Francisco, United States as of September 2026 and tracks 922 professional contacts across them, including 132 with verified work emails. New York is the largest hub.

This list covers recruiting process outsourcing providers headquartered in San Francisco, 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, how directly it supports the match, and when it was last checked. Data refreshed September 5, 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 HQ checked on every row Match evidence on every row Refreshed Sep 5, 2026 86% judged on-target in blind review
85Companies
922Contacts tracked
132Verified emails
Explore all 85 companies → Free signup · no credit card · 500 free credits

The 25 largest recruiting process outsourcing providers based in San Francisco, United States

Ranked by team size
Top 25 of 85 recruiting process outsourcing providers based in San Francisco, United States, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names recruiting process outsourcing providers: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#CompanyHeadquartersEmployeesContacts
1
DOVERIndirect evidence
San Francisco, CA, United StatesHQ checked Sep 5, 202651-20085

“Dover is on a mission to help every company build an amazing team.”

Source: company website · checked Sep 5, 2026
2San Francisco, CA, United StatesHQ checked Sep 5, 2026201-50071

“RocketPower has officially joined forces with Sevenstep, a global leader in talent solutions and part of the KellyOCG family.”

Source: company website · checked Sep 5, 2026
3
HSFIndirect evidence
San Francisco, United StatesHQ checked Sep 5, 2026n/a49

“HSF partners with tech startups of all stages, from seed to series funding, across North America, Europe, and Asia.”

Source: company website · checked Sep 5, 2026
4
Diligente TechnologiesPartial evidence
San Francisco, CA, United StatesHQ checked Sep 5, 202651-20046

“Diligente Technologies follows a streamlined screening process that enables us to target the right individuals from the very beginning.”

Source: company website · checked Sep 5, 2026
5
Vhire INCStrong evidence
San Francisco, CA, United StatesHQ checked Sep 5, 202651-20034

“Founded in 2013 with a vision to demystify the recruiting process, vHire is a Silicon Valley initiative committed to transform the customary recruiting practice into an innovative…”

Source: company website · checked Sep 5, 2026
6
Coit GroupIndirect evidence
San Francisco, CA, United StatesHQ checked Sep 5, 202611-5026

“Coit Group brings ultra-achievers and visionary companies together to engineer the future of tomorrow.”

Source: company website · checked Sep 5, 2026
7
TeamablePartial evidence
San Francisco, CA, United StatesHQ checked Sep 5, 202651-20026

“Teamable (formerly TopFunnel) is the future of recruitment, the only company that combines the data-based certainty, scalability, and seamless processes of a tech solution with…”

Source: company website · checked Sep 5, 2026
8
Bridge, INCIndirect evidence
San Francisco, United StatesHQ checked Sep 5, 202611-5024

“Full-cycle talent acquisition management platform.”

Source: company website · checked Sep 5, 2026
9
Growth By Design TalentPartial evidence
San Francisco, CA, United StatesHQ checked Sep 5, 202611-5020

“Growth by Design Talent partners with venture backed technology companies to build exceptional talent strategies and recruiting functions.”

Source: company website · checked Sep 5, 2026
10
Zero HiringIndirect evidence
San Francisco, CA, United StatesHQ checked Sep 5, 202611-5019

“Zero Hiring blends leading AI technology with human expertise to deliver smarter, faster, and more cost-effective hiring solutions.”

Source: company website · checked Sep 5, 2026
11
JOB MobzIndirect evidence
San Francisco, CA, United StatesHQ checked Sep 5, 2026201-50014

“Founded in 2012, Job Mobz has quickly become one of the premier RPO firms worldwide.”

Source: company website · checked Sep 5, 2026
12
BasetalentIndirect evidence
San Francisco, CA, United StatesHQ checked Sep 5, 20261-1012

“BaseTalent is a boutique firm singularly focused on providing best in class Talent Acquisition solutions.”

Source: company website · checked Sep 5, 2026
13
otodigital.aiIndirect evidence
San Francisco, United StatesHQ checked Sep 5, 202611-5012

“Otodigital.ai stands out as a premier provider of recruitment and consultancy solutions, overseeing a recruitment budget exceeding £2 billion for numerous years on behalf of…”

Source: company website · checked Sep 5, 2026
14
Ascend Talent SolutionsPartial evidence
San Francisco, CA, United StatesHQ checked Sep 5, 20261-1011

“At Ascend Talent Solutions, 34 YEARS OF RECRUITING, FRONTLINE AND SALES MANAGEMENT EXPERIENCE IS BROUGHT TO YOUR TALENT AND CAREER SEARCH.”

Source: company website · checked Sep 5, 2026
15
ModelexpandPartial evidence
San Francisco, CA, United StatesHQ checked Sep 5, 202611-5011

“Who We Are: ModelExpand is a talent advisory firm that transforms your recruiting function into a strategic advantage.”

Source: company website · checked Sep 5, 2026
16
The Hire StandardIndirect evidence
San Francisco, CA, United StatesHQ checked Sep 5, 20261-1010

“At The Hire Standard, we blend the art of adaptability with the science of strategy to connect top performing talent with the companies where they can thrive.”

Source: company website · checked Sep 5, 2026
17
The SourceryPartial evidence
San Francisco, CA, United StatesHQ checked Sep 5, 202611-509

“For over 14 years, The Sourcery has been the trusted recruiting partner for 400+ companies, including industry leaders like Microsoft and Slack.”

Source: company website · checked Sep 5, 2026
18
RabbleIndirect evidence
San Francisco, CA, United StatesHQ checked Sep 5, 202611-508

“Rabble provides the best on-demand, embedded Recruiters, HR and Ops Talent.”

Source: company website · checked Sep 5, 2026
19
Cre8 TeamsIndirect evidence
San Francisco, CA, United StatesHQ checked Sep 5, 20261-107

“At Cre8 Teams, we believe that people are the heart of any organization.”

Source: company website · checked Sep 5, 2026
20
Clear Match TalentIndirect evidence
San Francisco, United StatesHQ checked Sep 5, 20261-107

“Hiring, Optimized.”

Source: company website · checked Sep 5, 2026
21
Scoutly Talent PartnersPartial evidence
San Francisco, CA, United StatesHQ checked Sep 5, 20261-107

“At Scoutly, we believe that with the right recruiting strategies, companies can attract top talent and build a legendary brand at a rapid pace, without sacrificing quality.”

Source: company website · checked Sep 5, 2026
22
TechconnexionPartial evidence
San Francisco, CA, United StatesHQ checked Sep 5, 20261-106

“TechConnexion is an end-to-end, collaborative, boutique recruiting firm supporting organizations from stealth startups to public, Fortune 500 names.”

Source: company website · checked Sep 5, 2026
23
UnicornsourcersPartial evidence
San Francisco, CA, United StatesHQ checked Sep 5, 20261-106

“UnicornSourcers provides on demand recruiting for early stage startups and public companies.”

Source: company website · checked Sep 5, 2026
24
TeamsourcedPartial evidence
San Francisco, CA, United StatesHQ checked Sep 5, 20261-106

“TeamSourced is not your average recruiting agency; we're a recruiting operations-focused service provider.”

Source: company website · checked Sep 5, 2026
25
AUX TalentPartial evidence
San Francisco, CA, United StatesHQ checked Sep 5, 20261-104

“Aux Talent is a female-founded recruiting partner that helps organizations build high-performing teams across all core business functions, including: Operations, Marketing, Sales…”

Source: company website · checked Sep 5, 2026

Showing 25 of 85 recruiting process outsourcing providers based in San Francisco, United States

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Recruiting process outsourcing providers based in San Francisco, United States at a glance

As of Sep 5, 2026
1-10Median size (employees)
New YorkLargest hub · 197 HQs
Contacts with mobile numbers
Sep 5, 2026Data refreshed

Companies by employee count

1-10
57
11-50
19
51-200
5
201-500
4

Email recency for this list is measured across the whole United States list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for San Francisco, over 85 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 recruiting process outsourcing providers, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in San Francisco, United States whose own description of what they do matches “recruiting process outsourcing providers”. Matching reads each company's description, not its industry code or its name.
What we exclude
Companies whose own description does not clearly place them among recruiting process outsourcing providers, and records with no verified work email. Companies headquartered outside San Francisco 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 an evidence 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, 132 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 5, 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

How many recruiting process outsourcing providers are there based in San Francisco, United States?

RevenueBase identified 85 recruiting process outsourcing providers headquartered in San Francisco, 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?

DOVER, headquartered in San Francisco, tops this list with the largest team on record.

Which city has the most recruiting process outsourcing providers?

New York leads with 197 headquartered companies, followed by Atlanta (111) and Austin (110).

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 132 verified decision-maker contacts tracked across these 85 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 5, 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.