In the fast-paced world of Singapore business, there has never been a greater need for effective Human Resources (HR) functions. As employment laws grow more complex, payroll regulations tighten and the race to attract top talent intensifies, HR outsourcing (HRO) has become a vital strategic tool for managing costs, maintaining compliance and enabling internal teams to focus on growth. The annual HR Vendors of the Year awards, the ultimate industry mark of excellence, have highlighted the top providers who are setting the standard for service.
This list, curated from the results of these recent awards, highlights some of the top HR outsourcing companies in Singapore, known for their reliability, innovation and service excellence.
How we selected the top HR outsourcing companies
The list is compiled based on the results of the HR Vendors of the Year awards in Singapore for 2024 and 2025, organized by Human Resources Online, a major benchmark of excellence in the HR industry. The featured companies have been recognized for their outstanding performance in key areas, including payroll outsourcing, HR outsourcing and recruitment process outsourcing (RPO). This is not a ranking but a curated list of award-winning firms to help you decide.
List of top HR outsourcing companies in Singapore
- ST Engineering e-Services
- Links International
- BIPO Singapore
- Vistra
- Talentnet Corporation
- Info-Tech Systems Integrators
- BoardRoom
- Ramco Systems
- Robert Walters
- StaffKing
Closer look at each HR outsourcing company
1. ST Engineering e-Services
ST Engineering e-Services is a prominent player in the HR outsourcing domain, having secured the Gold award for Best HR Outsourcing Partner and the Silver award for Best Recruitment Process Outsourcing (RPO) Partner at the HR Vendors of the Year 2025. Their success is based on secure, compliant and customer-focused solutions and they were also a finalist for Best Payroll Outsourcing Partner.
Key Services Offered
- Comprehensive HR Outsourcing
- Recruitment Process Outsourcing (RPO)
- Payroll solutions
Notable Strengths or Differentiators
- Recognized as a top performer in multiple HR functions for 2025.
- Security and Compliance: For regulated industries, the focus must be on providing secure and compliant services.
- Technology Integration: Leverages technology to enhance efficiency and streamline processes.
Contact Information
Official website: www.eservhub.com
2. Links International
Links International is a regional HR outsourcing specialist that has been recognized as the Best Payroll Outsourcing Partner in Singapore for 11 consecutive years. With a 100% They provide local expertise to ensure compliance and high-touch support through an in-country service delivery model across 30 locations in the Asia-Pacific and Middle East. They were also named a ‘Star Performer’ in Everest Group’s 2025 assessment.
Key Services Offered
- Payroll Outsourcing
- PEO / Employer of Record (EOR) Services
- Visa Application Services
- HR Technology (Links to one platform)
Notable Strengths or Differentiators
- Winner of Best Payroll Outsourcing Partner in Singapore Award 11 Times.
- Regional Expertise: 100% in-country services in 30+ locations, ensuring local compliance.
- Integrated HR Tech: Centralizes data on its “Links One” platform to enhance effectiveness of regional HR management.
- ISO 27001 Standard Compliant: Ensures maximum data security for client information.
Contact Information
Official website: linksinternational.com
3. BIPO Singapore
BIPO Singapore has made its mark at the HR Vendors of the Year 2024, securing multiple awards. They scooped Gold for Best Payroll Outsourcing Partner and Best Payroll Software—a testament to their prowess in delivering full-scale, tech-enabled payroll and HR solutions.
Key Services Offered
- Payroll Outsourcing
- Payroll software solutions
- HR Management Systems
Notable Strengths or Differentiators
- Multi-Award Winner: Won Gold for both Best Payroll Outsourcing and Best Payroll Software in 2024.
- Innovation Focus: Committed to simplifying complex payroll and HR processes with technology.
Contact Information
Official website: www.humanresourcesonline.net
4. Vistra
Vistra is a global corporate service provider and has been identified as a leader in the HR outsourcing space. They were awarded the Silver in the Best Payroll Outsourcing Partner category of the 2025 HR Vendors of the Year. This recognition underscores their ability to provide accurate, efficient and client-specific payroll solutions to businesses in Singapore.
Key Services Offered
- Payroll Outsourcing
- Employer of Record (EOR) Services
- Corporate Secretarial Services
- Employee Benefits Administration
Notable Strengths or Differentiators
- Industry Recognition: Awarded Silver for Best Payroll Outsourcing Partner in 2025 .
- Global Brand with Local Expertise: Combines international standards with deep local knowledge in Singapore.
Contact Information
Official website: www.vistra.com
5. Talentnet Corporation
Talentnet Corporation, the leading HR outsourcing company, won the Gold for Best HR Outsourcing Partner in Singapore at the 2024 HR Vendors of the Year awards. This award is a recognition of their skills to manage multiple HR functions like recruitment, end-to-end benefits administration, etc.
Key Services Offered
- End-to-end HR Outsourcing
- Recruitment Process Outsourcing
- Payroll & Benefits Administration
Notable Strengths or Differentiators
- Best in Class: Achieved the top Gold ranking for HR Outsourcing in 2024.
- Comprehensive Solutions: Demonstrated ability to manage diverse HR processes for clients effectively.
Contact Information
Official website: https://www.talentnetgroup.com/sg/
6. Info-Tech Systems Integrators
Info-Tech Systems Integrators is a finalist in multiple categories in the HR Vendors of the Year awards, including Best Payroll Outsourcing Partner and Best HR Outsourcing Partner. This consistent recognition speaks to their ability to deliver reliable and effective HR solutions that meet the needs of the modern workforce.”
Key Services Offered
- Payroll Outsourcing
- HR Management Solutions
- HR Technology & Systems Integration
Notable Strengths or Differentiators
- Consistent Recognition: Has been a finalist in key HR award categories.
- Systems Integration Expertise: Capable of integrating HR technology to streamline processes.
Contact Information
Official website: https://www.info-tech.com.sg/
7. BoardRoom
BoardRoom is a leading provider of corporate and advisory services and a trusted partner to Fortune 500 multinationals and public-listed companies. In 2021, they received the Silver award for Best Payroll Outsourcing Partner in Singapore. They are a Xero Platinum Partner and certified Data Protection Trustmark (DPTM) for data security.
Key Services Offered
- Payroll Outsourcing
- HR Technology Solutions
- Corporate Secretarial Services
- Accounting & Financial Solutions
Notable Strengths or Differentiators
- Data Security Certified: Accredited with the Data Protection Trustmark (DPTM), showing a serious commitment to data security.
- Award Winning Payroll: Silver award winner for Best Payroll Outsourcing Partner 2021
Contact Information
Official website: www.boardroomlimited.com
8. Ramco Systems
Ramco Systems has bagged the Bronze award for Best Payroll Outsourcing Partner at the HR Vendors of the Year 2025. This clearly demonstrates their ability to deliver strong and effective payroll solutions.
Key Services Offered
- Payroll Outsourcing
Notable Strengths or Differentiators
- Award-Winning Service: Recognized as a top payroll outsourcing partner in 2025.
Contact Information
Official website: www.ramco.com
9. Robert Walters
Robert Walters, a global recruitment consultancy, was awarded Gold for Best Recruitment Process Outsourcing (RPO) Partner at the HR Vendors of the Year 2025. This award is proof of their efficiency and effectiveness in dealing with complex recruitment for their clients.
Key Services Offered
- Recruitment Process Outsourcing (RPO)
- Specialist Recruitment
Notable Strengths or Differentiators
- RPO Market Leader: Awarded Gold for Best RPO Partner in 2025.
Contact Information
Official website: www.robertwalters.com.sg
10. StaffKing
StaffKing, a recruitment firm, picked up multiple accolades at the HR Vendors of the Year 2025, bagging Bronze for Best Recruitment Process Outsourcing (RPO) Partner. They were also voted Best New Recruitment Firm, Best Staffing Firm and Best Mid-Management Recruitment Firm.
Key Services Offered
- Recruitment Process Outsourcing (RPO)
- Staffing & Recruitment Services
Notable Strengths or Differentiators
- Multi-Award Winner: Won several awards, demonstrating breadth of recruitment and staffing expertise.
Contact Information
Official website: www.staffking.com.sg
How to choose the right HR outsourcing company in Singapore
First, know what you need. Are you primarily looking for payroll efficiencies (something Links International and Vistra are great at), outsourcing your entire recruitment function (an RPO specialty and a Robert Walters strength), or outsourcing a broad range of HR processes (where Talentnet Corporation and Info-Tech have been recognized)?
Secondly, consider expertise and awards. Awards in the industry, such as the HR Vendors of the Year, are a good indication of a provider’s reputation and quality of service. Look for specialists who regularly receive recognition in your key areas of need.
Third, verify compliance and security. Ensure the provider has tight data security. For example, Links International and BoardRoom are ISO 27001 compliant and have DPTM certification, which is critical for protecting sensitive employee data.
Fourth, think about their technology. Modern HR outsourcing is a sophisticated affair, with platforms for payroll, leave and other functions. Evaluate the provider’s tech stack for ease of use and ability to integrate.
Fifth, assess in-country expertise. If you operate across the region, a partner like Links International with its 100% in-country service delivery model is invaluable for navigating local compliance nuances.
Conclusion
Singapore’s HR outsourcing landscape is full of capable providers that can change the way that you run your workforce. ST Engineering e-Services pioneered the HR and RPO outsourcing segment. Links International is the undisputed champion for regional payroll solutions with 10+ years of award-winning service. BIPO is a leading integrated payroll software and outsourcing company. Info-Tech and Talentnet Corporation are gold standard partners in HR management. Vistra and Ramco Systems are well-suited for payroll outsourcing. Premium RPO partners for recruitment are Robert Walters and StaffKing.
By carefully matching your needs with the proven strengths of these award-winning firms, you can build a more efficient, compliant and strategically focused HR function.
Frequently asked questions
What is HR outsourcing and what services do these companies offer?
HR outsourcing (HRO) is the outsourcing of HR activities to an external service supplier. Services can be specific functions such as payroll processing, recruitment (RPO) and visa application, or the management of entire HR departments via a Professional Employer Organization (PEO) or Employer of Record (EOR) model.
How can I verify the reliability of an HR outsourcing company in Singapore?
Reliability can be verified by checking for industry awards and accolades (like the HR Vendors of the Year), looking for security certifications (e.g., ISO 27001), reviewing client testimonials and speaking with existing or past clients about their experience.
How do I know if I should outsource my HR?
Often outsourcing is advantageous to companies looking to reduce costs, comply with complex regulations, access specialized expertise, increase efficiency, or rapidly scale up operations. If your team spends too much time on administrative HR tasks instead of strategic initiatives, consider outsourcing.
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