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10 Largest Temp Agencies In The World
The staffing industry has emerged as one of the largest sectors in the B2B landscape, generating approximately $174 billion in annual revenue. This sector continues to expand rapidly, driven by evolving workforce dynamics that emphasize on-demand and flexible employment opportunities.
According to projections from the United States Department of Labor, the staffing industry is expected to experience robust growth through 2026, signaling a shift in hiring practices and workforce management.
In this article, we will explore the ten largest staffing firms globally, examining their operational territories, industry specializations, and notable brands.
Largest Temp Agencies in the World by Revenue
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Randstad North America. Amsterdam, Netherlands
2023 Annual Revenue: $21.73 billion
2023 Market Share: 4.9%Randstad is the largest human resource consulting firm globally, employing over 29,000 individuals across 4,861 branches in 60 countries. The company operates with a unit structure, where each unit comprises two consultants focusing on client service and candidate selection, branded as Tempo Team and Randstad.
Randstad also has a dedicated division focused on hiring for the following roles:
- Supervisors
- Interim specialists
- Middle and senior managers
- Engineers
- ICT Specialists
- Marketing
- Communication specialist
Additionally, Randstad provides HR solutions, including consultancy, career support, and outplacement services. Key brands under Randstad include:
- Randstad
- Randstad Care
- Tempo Team
- Expectra
- Yacht
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Adecco Staffing USA. Zurich, Switzerland
2023 Annual Revenue: $20.62 billion
2023 Market Share: 4.6%Adecco is a professional services and consultancy firm that employs over 700,000 people directly and another 2.8 million through contracted roles, with more than 5,200 branches in 60 countries. Their services encompass:
- Temporary staffing
- Career transition
- Permanent placement
- Talent development
- Consulting
- Business process outsourcing
Adecco provides staffing solutions across various sectors, including industrial, technical, and medical, under brands such as:
- ADIA
- Pontoon
- Lee Hecht Harrison
- General Assembly
- Spring Professional
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2023 Annual Revenue: $20.25 billion
2023 Market Share: 4.1%ManpowerGroup is a multinational outsourcing and career management firm that places over three million employees in various positions, with around 500,000 in permanent roles. The company operates four main divisions across different regions:
- Americas
- Asia-Pacific & Middle East
- Northern Europe
- Southern Europe
ManpowerGroup manages hundreds of subsidiaries involved in recruitment, workforce consulting, and training. Its major brands are:
- Manpower
- Experis
- Right Management
- ManpowerGroup Solutions
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Recruit. Tokyo, Japan
2023 Annual Revenue: $13.42 billion
2023 Market Share: 2.7%Recruit Holdings is a prominent human resources company offering HR consulting, staffing support, and advertising services. It owns job-search websites like Indeed and GlassDoor and primarily generates revenue in Japan, representing around 60% of its total income.
Key subsidiaries include:
- CSI Companies. Provides talent across various industries, including finance, tech, and healthcare.
- Staffmark Group. Specializes in light industrial staffing within the U.S.
- Advantage Group. Offers HR consultancy and business solutions in the UK.
- RGF Staffing France. Focuses on high-volume staffing for large organizations.
- Chandler Macleod Group. One of Australia’s largest HR firms.
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Allegis Global Solutions. Hanover, MD
2023 Annual Revenue: $12.23 billion
2023 Market Share: 2.5%Allegis Group is a talent management firm employing nearly 20,000 individuals and placing over two million in temporary and permanent roles. Initially focused on engineering and aerospace, Allegis has broadened its reach across various sectors.
Allegis oversees numerous subsidiaries, including notable brands:
- Aerotek. Focuses on staffing in engineering, clerical, and clinical sectors.
- TEKSystems. Provides IT staffing solutions for large enterprises.
- AstonCarter. Specializes in finance and accounting placements.
- EASi. Supplies temporary contract workers for engineering and automotive fields.
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The Hays Group. London, United Kingdom
2023 Annual Revenue: $7.84 billion
2023 Market Share: 1.6%Hays is a global HR consulting and recruitment firm employing nearly 12,000 staff across 33 countries, placing approximately 330,000 individuals annually across diverse industries. The company has recently focused on:
- Technology Division. Investing in recruitment resources for technology and remote roles, including staff training and partnerships with tech companies.
- Company Values. Emphasizing Equality, Diversity, and Inclusion (EDI) in recruitment practices.
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Persol Holdings. Tokyo, Japan
2023 Annual Revenue: $5.17 billion
2023 Market Share: 1.0%Persol specializes in HR services, including outsourcing, permanent placement, and general staffing. With 468 locations in Japan and 179 globally, they serve various sectors, placing over 32,000 employees, primarily in clerical, industrial, and technical roles.
Notable brands and divisions include:
- Persol Research & Development. Focuses on recruiting in software and medical fields for permanent roles.
- Dispatching and Business Process Outsourcing (BPO). Offers employee dispatching and HR consultancy services.
- PersolKelly. A joint venture with Kelly Services, focusing on staffing and HR consulting in the Asia Pacific region.
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Robert Half International. Menlo Park, California
2023 Annual Revenue: $4.95 billion
2023 Market Share: 1.0%Robert Half International is a prominent HR consulting firm and is recognized as the world’s first accounting and largest finance staffing company. With 345 global locations, it employs over 13,000 workers in various capacities and is part of the S&P 500 index.
Robert Half operates in three primary segments:
- Consulting and temporary staffing
- Permanent placement staffing
- Internal audit and risk consulting services
They primarily assist firms in recruiting finance, accounting, and management professionals, along with a dedicated technology segment focused on:
- IT Infrastructure
- IT Operations
- Software Engineering
- OfficeTeam
Robert Half also owns Protiviti Inc., which specializes in governance, technology, and risk consulting services, alongside PG Lewis & Associates, a leading cybersecurity firm.
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Kelly Services. Troy, Michigan
2023 Annual Revenue: $4.36 billion
2023 Market Share: 0.9%Kelly Services is a multinational recruitment and HR consulting firm with over 8,000 employees across 50 states and more than 30 countries. The firm provides temporary and permanent staffing solutions across multiple industries, including construction, legal, and technology, placing over 440,000 contracted workers in recent years.
Kelly Staffing’s major brands include:
- Kelly Professional & Industrial
- KellyConnect
- Kelly Science & Clinical
- Kelly Government Solutions
- Kelly International
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Express Employment Professionals. Hickory, NC
2023 Annual Revenue: $3.56 billion
2023 Market Share: 0.7%Express Employment Professionals operates in Canada, South America, Australia, and the U.S., providing part-time, full-time, and temporary staffing solutions across various industries. The company operates through a unique franchising model, with franchises averaging $1 million in sales during their first year and mature franchisees reaching over $6.4 million annually.
They place over 526,000 workers across their 830 locations, focusing on:
- Professional staffing
- Office services
- Light industrial staffing
Find Randstad North America Jobs Near Me
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- Services
- Largest Advertising Companies
- Largest Law Firms
- Largest Insurance Companies
- Largest For Profit Education Companies
- Largest Lobbyist Companies
- Largest Consulting Firms
- Largest Photography Companies
- Largest Engineering Companies
- Largest Marketing Companies
- Largest Multi Level Marketing Companies
- Largest HR Companies
- Largest PR Firms
- Largest Warehousing Companies
- Largest Waste Management Companies
- Largest Janitorial Companies
- Largest Temp Agencies
- Largest Security Companies
- Largest Recruiting Firms

