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Company lists · Data refreshed September 2026

Top 25 Specialized staffing agencies based in San Diego, United States

Compiled by the RevenueBase Data Team Data refreshed Sep 6, 2026 131 companies tracked

RevenueBase identified 131 specialized staffing agencies headquartered in San Diego, United States as of September 2026 and tracks 4,785 professional contacts across them, including 652 with verified work emails. New York is the largest hub.

This list covers specialized staffing agencies headquartered in San Diego, 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 6, 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 6, 2026 86% judged on-target in blind review
131Companies
4,785Contacts tracked
652Verified emails
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The 25 largest specialized staffing agencies based in San Diego, United States

Ranked by team size
Top 25 of 131 specialized staffing agencies based in San Diego, United States, ranked by team size, largest first. Data refreshed Sep 6, 2026. RevenueBase Smart Search rates how each company's information relates to specialized 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
1
Host Healthcare, INC
Strong evidenceSan Diego, CA, United StatesHQ checked Sep 6, 20261,001-5,0001,460 contacts →

“Host Healthcare is a travel healthcare staffing agency specializing in travel nursing, allied and therapy jobs.”

Source: company website · checked Sep 6, 2026
2
Eastridge Workforce Solutions
Partial evidenceSan Diego, CA, United StatesHQ checked Sep 6, 2026n/a803 contacts →

“Eastridge Workforce Solutions is a trusted staffing partner helping businesses build stronger, more productive teams across industrial and professional sectors.”

Source: company website · checked Sep 6, 2026
3
Baronhr, LLC
Partial evidenceSan Diego, CA, United StatesHQ checked Sep 6, 202610001+364 contacts →

“As one of the nation's fastest growing staffing agencies, BaronHR servies individuals and businesses nationwide.”

Source: company website · checked Sep 6, 2026
4
Medical Professionals
Indirect evidenceSan Diego, CA, United StatesHQ checked Sep 6, 20261,001-5,000314 contacts →

“Our fundamental mission here at Medical Professionals is to promote HAPPY and HEALTHY lives – for you, for your team and our team, for the healthcare candidates we recruit, for…”

Source: company website · checked Sep 6, 2026
5
Boutique Recruiting
Partial evidenceSan Diego, CA, United StatesHQ checked Sep 6, 202651-200201 contacts →

“At Boutique Recruiting, our national team specializes in placing top talent across a wide range of industries.”

Source: company website · checked Sep 6, 2026
6
RN & Allied Specialties
Indirect evidenceSan Diego, CA, United StatesHQ checked Sep 6, 2026201-500192 contacts →

“RN & Allied Specialties was acquired by Aya Healthcare.”

Source: company website · checked Sep 6, 2026
7
Contractors And Builders
Partial evidenceSan Diego, CA, United StatesHQ checked Sep 6, 202611-50142 contacts →

“Contractors & Builders is focused on developing comprehensive staffing solutions for the construction industry.”

Source: company website · checked Sep 6, 2026
8
Tristaff Group Of Companies, Division Of Amtec
Partial evidenceSan Diego, CA, United StatesHQ checked Sep 6, 202651-20095 contacts →

“TriStaff Group of Companies is a premier Full Service Staffing and Executive Search firm headquartered in San Diego, California.”

Source: company website · checked Sep 6, 2026
9
Onpoint Healthcare Solutions
Partial evidenceSan Diego, CA, United StatesHQ checked Sep 6, 202651-20060 contacts →

“OnPoint Healthcare Solutions was founded specifically to service the healthcare industry by providing temporary, permanent and project-related staffing support solutions in…”

Source: company website · checked Sep 6, 2026
10
American Labor Pool
Indirect evidenceSan Diego, CA, United StatesHQ checked Sep 6, 2026201-50047 contacts →

“Your resource for labor.”

Source: company website · checked Sep 6, 2026
11
ALL MED Search
Indirect evidenceSan Diego, CA, United StatesHQ checked Sep 6, 202611-5046 contacts →

“For more information please also visit this page: Put our 30 years of healthcare recruiting expertise to the test.”

Source: company website · checked Sep 6, 2026
12
Astrya Global Medical Staffing
Partial evidenceSan Diego, CA, United StatesHQ checked Sep 6, 2026201-50045 contacts →

“Astrya Medical Staffing is a San Diego-based medical staffing agency that empowers healthcare professionals by connecting them with tailored opportunities that align with their…”

Source: company website · checked Sep 6, 2026
13
Talentzök
Strong evidenceSan Diego, CA, United StatesHQ checked Sep 6, 202651-20038 contacts →

“The TalentZök family of companies, including Simply Biotech and Defense Search, are a premium specialized staffing group recognized by Inc.”

Source: company website · checked Sep 6, 2026
14
The Cydio Group
Strong evidenceSan Diego, CA, United StatesHQ checked Sep 6, 202651-20031 contacts →

“The Cydio Group, a 24 Seven Company, is a specialized IT staffing firm that provides innovative, first-hand knowledge of the information technology space.”

Source: company website · checked Sep 6, 2026
15
Qualstaff Resources
Partial evidenceSan Diego, CA, United StatesHQ checked Sep 6, 2026501-1,00031 contacts →

“Where Quality and Staffing Meet Located in the heart of San Diego’s Life Sciences and Hi-Tech hub of Sorrento Valley, QualStaff Resources is an established professional recruiting…”

Source: company website · checked Sep 6, 2026
16
Brio Group
Indirect evidenceSan Diego, CA, United StatesHQ checked Sep 6, 202651-20031 contacts →

“Hire Possibilities" Brio Resource Group - Your biopharmaceutical recruiting experts - is transforming the way today's most sought after "A" Talent is introduced and placed in…”

Source: company website · checked Sep 6, 2026
17
Tucker Parker Smith Group TPS Group
Partial evidenceSan Diego, CA, United StatesHQ checked Sep 6, 202651-20028 contacts →

“Tucker Parker Smith Group (TPS Group) is a professional recruiting and staffing firm connecting talented people with leading employers-from Fortune 500 companies to growing…”

Source: company website · checked Sep 6, 2026
18
Unitriteam
Indirect evidenceSan Diego, CA, United StatesHQ checked Sep 6, 202651-20027 contacts →

“UniTriTeam is a small, woman-owned boutique technology services and staff augmentation business that started because our founders had a passion for empowering women in the…”

Source: company website · checked Sep 6, 2026
19
Paradigm Information Services, INC
Strong evidenceSan Diego, CA, United StatesHQ checked Sep 6, 202651-20026 contacts →

“Paradigm is a women-owned staffing firm that specializes in finding jobs for talented professionals in fields including content development, creative design, and engineering.”

Source: company website · checked Sep 6, 2026
20
Activation PRO
Partial evidenceSan Diego, CA, United StatesHQ checked Sep 6, 20261-1024 contacts →

“Activation Pro is committed to staffing your events with professional and energetic talent.”

Source: company website · checked Sep 6, 2026
21
Caltek Staffing
Partial evidenceSan Diego, CA, United StatesHQ checked Sep 6, 202651-20020 contacts →

“Founded in 2002 by two career recruiters, CalTek Staffing is a premier manufacturing, technical, IT and engineering staffing and recruiting firm.”

Source: company website · checked Sep 6, 2026
22
A-Star Staffing
Partial evidenceSan Diego, CA, United StatesHQ checked Sep 6, 20261-1018 contacts →

“A-Star Staffing has been in business since We are the warmer, friendlier alternative to the large national firms.”

Source: company website · checked Sep 6, 2026
23
NCW Staffing
Partial evidenceSan Diego, CA, United StatesHQ checked Sep 6, 202611-5016 contacts →

“Welcome to NCW Staffing!”

Source: company website · checked Sep 6, 2026
24
SDI Staffing
Strong evidenceSan Diego, CA, United StatesHQ checked Sep 6, 202651-20015 contacts →

“SDI Staffing specializes in placing candidates in Direct Hire, Temp-to-Hire and Temporary positions within the Insurance Industry throughout California.”

Source: company website · checked Sep 6, 2026
25
Transition Staffing Group
Partial evidenceSan Diego, CA, United StatesHQ checked Sep 6, 202611-5014 contacts →

“Transition Staffing Group is an award-winning staffing agency providing Technology & Accounting/Finance staffing solutions on a Temporary, Temporary-to-Hire and Direct Hire basis.”

Source: company website · checked Sep 6, 2026

Showing 25 of 131 specialized staffing agencies based in San Diego, United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 652 reachable decision-makers.

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Specialized staffing agencies based in San Diego, United States at a glance

As of Sep 6, 2026
13.6%Verified-email coverage
36.5Average contacts per company
11-50Median size (employees)
418.3%Largest-city concentration · New York
Sep 6, 2026Page data refreshed

Companies by employee count

1-10
63
11-50
30
51-200
25
201-500
7
501-1,000
2
1,001-5,000
3
10001+
1

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 Diego, over 131 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 specialized 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 San Diego, United States whose own description of what they do matches “specialized 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 specialized 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 specialized staffing agencies, and records with no verified work email. Companies headquartered outside San Diego 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, 652 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 6, 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.

Specialized staffing agencies by metro in the United States

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 specialized 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 specialized staffing agencies are there based in San Diego, United States?

RevenueBase identified 131 specialized staffing agencies headquartered in San Diego, 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?

Host Healthcare, INC, headquartered in San Diego, tops this list with the largest team on record.

Which city has the most specialized staffing agencies?

New York leads with 548 headquartered companies, followed by Houston (390) and Atlanta (297).

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 652 verified decision-maker contacts tracked across these 131 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 6, 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.

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