Company lists · Data refreshed September 2026

Top 25 User acquisition staffing companies worldwide

RevenueBase identified 2,232 company matches for user acquisition staffing companies worldwide as of September 2026 and tracks 21,406 professional contacts across them, including 3,622 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for user acquisition staffing companies worldwide, 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 29, 2026. Country and city lists for user acquisition staffing companies follow the table.

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 29, 2026 How this list was built
2,232Companies
21,406Contacts tracked
3,622Verified emails
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The 25 largest user acquisition staffing companies worldwide

Ranked by team size
Top 25 of 2,232 company matches for user acquisition staffing companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 29, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchNY, United StatesHQ recorded Sep 29, 2026n/a2,554 contacts →

Exact match

“24 Seven partners with companies to get marketing, creative, and digital work done by providing the right talent, innovation, and insights.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2Exact matchDallas, TX, United StatesHQ recorded Sep 29, 202651-200588 contacts →

Exact match

“Support Shepherd is now Somewhere!”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3Exact matchNew York, NY, United StatesHQ recorded Sep 29, 202651-200484 contacts →

Exact match

“As the largest, national staffing agency specializing exclusively in high-end, niche IT, Tech, and Digital Marketing talent, staffing is more than just our job.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4Exact matchTuscaloosa, AL, United StatesHQ recorded Sep 29, 202651-200389 contacts →

Exact match

“Randall Reilly delivers full scale talent acquisition, turning talent challenges into growth opportunities.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5Exact matchLincolnwood, IL, United StatesHQ recorded Sep 29, 2026201-500281 contacts →

Exact match

“Founded in Feb of 2014 by Irfan Khan (Founder/Vice President), Ashutosh Jha (Founder/Director) and Md.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6Exact matchMelville, NY, United StatesHQ recorded Sep 29, 202651-200274 contacts →

Exact match

“The Sage Group, a 24 Seven company, is a leading talent solutions firm with a fine-tuned approach in the marketing, technology, and business operations space.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7Exact matchWestchester, IL, United StatesHQ recorded Sep 29, 2026n/a209 contacts →

Exact match

“Established in 1998, ad+one is comprised of hand-picked recruitment professionals with over 30+ years of combined recruiting experience serving the advertising and media agency…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8Exact matchAmsterdam, NetherlandsHQ recorded Sep 29, 2026201-500176 contacts →

Exact match

“Growth.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9Exact matchWinter Park, FL, United StatesHQ recorded Sep 29, 202651-200148 contacts →

Exact match

“Source2 helps organizations move beyond rigid recruiting models with Adaptive Recruiting Solutions built for how companies actually hire.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10Exact matchHerndon, VA, United StatesHQ recorded Sep 29, 202651-200146 contacts →

Exact match

“Largeton Group is a delivery engine for large staffing firms.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11Exact matchDelhi, IndiaHQ recorded Sep 29, 202651-200142 contacts →

Exact match

“Do you want the best people to join your team?”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12Exact matchBengaluru, IndiaHQ recorded Sep 29, 20261,001-5,000141 contacts →

Exact match

“BSS Recruit is a talent solutions partner helping organizations build high-performing teams across India and globally.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13Exact matchNew York, NY, United StatesHQ recorded Sep 29, 2026201-500121 contacts →

Exact match

“The Talent Partners for the AI Revolution.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14Exact matchSalvador, BrazilHQ recorded Sep 29, 202651-200120 contacts →

Exact match

“We are here to revolutionize the relationship between candidate and organizations.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
15Exact matchOrange, CA, United StatesHQ recorded Sep 29, 2026n/a115 contacts →

Exact match

“E-commerce Talent Acquisition eCommerce brands and marketing agencies are only as good as the people who work at them.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16Exact matchHarrisburg, PA, United StatesHQ recorded Sep 29, 202651-200103 contacts →

Exact match

“For over 30 years, we have been serving clients ranging from technology startups and mid-market companies to the Fortune 100.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17Exact matchUnited StatesHQ recorded Sep 29, 2026201-50098 contacts →

Exact match

“Reqroute is a Staffing and Recruitment Marketing firm based in the heart of Silicon Valley in California.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18Exact matchWoodstock, GA, United StatesHQ recorded Sep 29, 202651-20092 contacts →

Exact match

“At Braves Technologies, our mission is to revolutionize talent acquisition by harnessing the power of AI and human expertise to connect businesses with exceptional talent.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19Exact matchNew York, NY, United StatesHQ recorded Sep 29, 202611-5092 contacts →

Exact match

“For more than 25 years, AC Lion has placed the leaders who build revenue, product, and growth engines at companies redefining media, software, and AI.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
20Exact matchPlano, TX, United StatesHQ recorded Sep 29, 2026201-50091 contacts →

Exact match

“Veridic is a leading provider of the most in demand talent clients need for their technology initiatives.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21Exact matchJohns Creek, GA, United StatesHQ recorded Sep 29, 202651-20091 contacts →

Exact match

“Vector Consulting is an innovative provider of custom, on-demand, IT talent acquisition solutions that enable clients to harness the business value of technology.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
22Exact matchLimassol, CyprusHQ recorded Sep 29, 202651-20089 contacts →

Exact match

“AdQuantum works as a performance marketing partner for mobile apps and web projects.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
23Exact matchPhiladelphia, PA, United StatesHQ recorded Sep 29, 2026201-50088 contacts →

Exact match

“MissionStaff® specializes in delivering top-tier talent in Technology, Creative, and Marketing, as well as the Business Services that support these teams.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
24Exact matchUnited KingdomHQ recorded Sep 29, 202611-5085 contacts →

Exact match

“Here at ABLE Staffing we are a specialist recruitment agencies working within the Sales, Marketing and Childcare industries.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
25Exact matchDehradun, IndiaHQ recorded Sep 29, 202651-20085 contacts →

Exact match

“Wellborn Technologies: A Catalyst for Success In a world where the only constant is change, organizations need more than just a staffing solution; they need a strategic partner.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase

Showing 25 of 2,232 user acquisition staffing companies worldwide

See the full list, filter by size, metro and specialty, and access 3,622 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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User acquisition staffing companies worldwide at a glance

As of Sep 29, 2026
16.9%Verified-email coverage
9.6Average contacts per company
1-10Median size (employees)
4.1%Largest-city concentration · London
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
1,292
11-50
697
51-200
179
201-500
42
501-1,000
8
1,001-5,000
3
5,001-10,000
2
10001+
3

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for user acquisition staffing companies are linked below.
What qualifies
Company records worldwide whose business descriptions match “user acquisition staffing companies” 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. 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 3,622 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 29, 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.

User acquisition staffing companies by location

15 lists · largest first

Every User acquisition staffing companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 “user acquisition staffing companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many user acquisition staffing companies are there worldwide?

RevenueBase identified 2,232 company matches for user acquisition staffing companies worldwide 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?

24 Seven Talent tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most user acquisition staffing companies?

The United States leads with 648 companies, followed by India (283) and the United Kingdom (164). Every user acquisition staffing companies list by country and city is linked on this page.

Which city has the most user acquisition staffing companies?

London leads with 92 company records, followed by New York (59) and San Francisco (31).

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 3,622 professional contacts with verified work emails tracked across these 2,232 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 29, 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.