| # | Company | Employees |
|---|---|---|
| 1 |
Staffmarkstaffmark.com
Staffing company focused on matching jobs with exceptional people, delivering top customer satisfaction with industry-leading service quality Join us today! |
8,923 |
| 2 |
Tradesmen Internationaltradesmeninternational.com
Tradesmen International provides skilled craftsmen and labor consulting services to contractors in various industries, offering custom staffing solutions and workforce optimization |
5,609 |
| 3 |
Belcanbelcan.com
Global provider of engineering, manufacturing, workforce, and IT solutions for aerospace, defense, automotive, industrial, and private sector clients for over 60 years |
5,115 |
| 4 |
Sterlingsterlingcheck.com
Global provider of background and identity services, enabling clients to build trust and safety-focused cultures with tech-enabled solutions worldwide |
4,066 |
| 5 |
Prolinkprolinkworks.com
A Cincinnati-based staffing firm specializing in healthcare, technology, engineering, and skilled labor recruitment Award-winning for positive work culture and community impact |
2,130 |
| 6 |
Surge Staffingsurgestaffing.com
A national leader with 50+ years of experience providing quality staffing and innovative workforce solutions, specializing in staffing flexibility and customized services |
2,106 |
| 7 |
Trustafftrustaff.com
A leading travel healthcare agency based in Cincinnati, Ohio, providing personalized staffing solutions for job seekers and facility partners nationwide |
1,832 |
| 8 |
Nesco Resourcenescoresource.com
Connecting companies with talent, candidates with opportunities through flexible staffing solutions including contract, contract-to-hire, and direct placement services. |
1,759 |
| 9 |
The Planet Grouptheplanetgroup.com
A diversified organization providing human capital solutions and consulting services to Fortune 500 clients in technology, energy, finance, HR, administrative, and marketing industries |
1,417 |
| 10 |
Part Time WorksPartTimeWorks.com
Specializing in part-time professional placement services, we connect job seekers with organizations seeking efficient, effective part-time staffing solutions for long-term employment |
1,169 |
| 11 |
Advantage Resourcingadvantageresourcing.com
An experienced recruitment company offering talent placement in various industries and stages of career, with global reach and comprehensive services |
1,087 |
| 12 |
Advantage Technicaladvantagetechnical.com
This company specializes in aligning individuals with job opportunities that match their experience, skills, motivation, and goals |
986 |
| 13 |
Health Carouselhealthcarousel.com
A total talent management company providing healthcare staffing solutions to ensure US patients have access to qualified professionals when needed |
984 |
| 14 |
Goodwill Columbusgoodwillcolumbus.org
Nonprofit organization providing pathways to independence and employment for individuals with disabilities and barriers through various programs and services |
897 |
| 15 |
The Reserves Networktrnstaffing.com
Provides personalized staffing services across multiple industries, placing temporary, temporary-to-hire, and direct-hire employees nationwide. |
876 |
| 16 |
Crown Staffingcrownstaffing.com
A staffing company providing innovative personnel solutions to companies and individuals in the Midwest and southern United States since 1968 |
873 |
| 17 |
TalentLaunchmytalentlaunch.com
A strategic partner for staffing firms, offering business solutions, technology, marketing, accounting, and payroll services to accelerate growth |
805 |
| 18 |
Staffmark Groupsmgroupna.com
Specializing in staffing and recruiting across commercial, technical, and professional services, as well as process outsourcing Owned by RGF Staffing |
744 |
| 19 |
Tailored Managementtailoredmanagement.com
Connecting top talent with top-tier opportunities globally through our main hub in the US and international offices in Costa Rica, Philippines, and India Explore job openings on our website |
688 |
| 20 |
cFIRST Background Checks LLPcfirst.io
A global background screening service provider with a focus on compliance, verification, and monitoring, offering innovative solutions for efficient hiring processes |
653 |
| 21 | 558 | |
| 22 |
DevCare Solutionsdevcare.com
A premier IT solutions provider offering cutting-edge technology solutions, IT/non-IT staff augmentation services, and unique processes with certifications in quality and diversity |
410 |
| 23 |
Sky Climber Renewablesskyclimber-re.com
A leader in renewable energy services, providing solutions for wind, solar, and battery energy storage systems Offers training services for industry professionals |
195 |
| 24 |
Integrated Talent Strategies (ITS)wehirepeople.com
A leader in technical and professional recruiting since 1984, specializing in staffing for various industries like aerospace, engineering, healthcare, and manufacturing |
168 |
| 25 |
Ringside Talentringsidetalent.com
A recruiting company offering IT, finance/accounting, executive search, and diversity/HR services for direct hire, temporary staffing, and leadership positions in the US |
72 |
| 26 |
Klimbnowklimbnow.com
A trusted partner providing IT development support, strategic consulting, optimizing operations, enhancing security, and driving digital innovation for businesses |
30 |
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Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Oct 24, 2026.
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The same list elsewhere in United States
- Recruitment and staffing agencies in the United States 1,149
- Recruitment and staffing agencies in California 154
- Recruitment and staffing agencies in Texas 135
- Recruitment and staffing agencies in New York State 122
- Recruitment and staffing agencies in Florida 84
- Recruitment and staffing agencies in Georgia 74
- Recruitment and staffing agencies in New Jersey 71
- Recruitment and staffing agencies in Illinois 54
- Recruitment and staffing agencies in Pennsylvania 40
- Recruitment and staffing agencies in Michigan 34
- Recruitment and staffing agencies in Virginia 33
- Recruitment and staffing agencies in Massachusetts 27
- Recruitment and staffing agencies in Maryland 26
- Recruitment and staffing agencies in New York 88
- Recruitment and staffing agencies in Houston 37
- Recruitment and staffing agencies in Atlanta 33
- Recruitment and staffing agencies in Chicago 27
- Recruitment and staffing agencies in San Francisco 26