Case Study

Compliant global employment,
without the complexity

How WCG relies on TopSource to manage EOR employees across Europe

Rated 5/5 on Gartner Peer Insights

International Employee Relocation

About WCG

WCG is a global organisation operating in clinical research and trials, with approximately 1,200 employees worldwide. Headquartered in Cary, North Carolina, WCG has a significant presence across the US, a European headquarters in Frankfurt, Germany, and teams spread across EMEA and India.

For Marija Starcevic, HR Associate Partner at WCG, the challenge of supporting employees across multiple countries — each with their own employment law, benefits expectations, and cultural norms — is a daily reality. Managing people across time zones and jurisdictions, often as the sole HR business partner for the entire EMEA region, means that the quality of WCG’s EOR partnerships matters enormously.

Sector
Clinical Research
Countries
Poland & Czech Republic
Services
Employer of Record

“Having a single, dedicated point of contact has changed everything for us. Elenor stays on top of every open issue. She goes above and beyond. That level of partnership has made a real difference, not just for our HR team, but for our employees directly.”

Marija Starcevic — HR Associate Partner, WCG

The Challenge

WCG’s workforce spans markets where the business has no local legal entity. To hire compliantly in these countries, WCG relies on Employer of Record providers — a model that demands not just legal infrastructure, but responsive, knowledgeable support for both the HR team and the employees themselves.

For a lean regional HR function, the stakes are high. Employees in Poland and Czech Republic needed reliable, timely answers to payroll and employment queries. Marija needed a partner she could trust to handle complexity on her behalf — not one that would add to it.

Navigating a Divestiture

WCG’s relationship with TopSource was tested further when the business underwent a divestiture, requiring the careful transition of a significant number of EOR employees. Through that process, TopSource provided hands-on support, coordinating closely with WCG’s HR team and consulting directly with affected employees. This ensured continuity throughout a period of significant organisational change. For WCG, it was a demonstration of what a genuine EOR partnership looks like under pressure.

The Result

Today, WCG’s remaining EOR employees in Poland and Czech Republic are supported through a dedicated account management model that Marija describes as transformative. Issues are resolved promptly, employees receive timely responses, and the HR team has a single, trusted point of contact who understands their business.
For an HR function that prides itself on treating every employee, regardless of contract type or country, as a full and equal member of the WCG team – that consistency of experience is everything.