TopSource Worldwide helps ambitious businesses hire, pay and manage teams across borders, combining global employment expertise with technology and human support. Its services span 164 countries and support organizations from market research through international expansion and ongoing operations. The company helps clients assess talent availability, compensation and local regulations through salary benchmarking, market selection advisory and global skills analysis. For international hiring, TopSource offers employer of record services, talent acquisition, global mobility and immigration support, and compliant contractor management.

Its global payroll services cover payroll administration across 164 countries, while entity setup and management help businesses establish and run local operations. Additional offerings include HR and benefits advisory, benefits reviews, contractor misclassification audits, transactional accounting, global business process outsourcing and talent strategy optimization. These services are designed to help NGOs, enterprises, scale-ups and private equity-backed businesses address needs such as global mobility, talent shortages and mergers and acquisitions.

The Portico platform serves as a central hub for global employment and payroll, with integrations for HRIS and ATS providers.