The Adecco Group, headquartered in Zurich, Switzerland, is a leading provider of workforce solutions. Although the company has a presence in the United States, it does not have its headquarters there. The Adecco Group was founded in 1996 through the merger of two staffing companies, Adia and Ecco, both of which had a strong international presence.

This merger created a global player in the staffing and recruitment industry. Over the years, the company has expanded through both organic growth and strategic acquisitions. The Adecco Group provides a comprehensive range of services, including temporary staffing, permanent placement, career transition and talent development, and workforce management solutions.

It operates across various industries, such as information technology, finance, engineering, healthcare, and more. On a global scale, the company operates through a network of over 5,000 branches in more than 60 countries, serving clients in over 100 countries. Its significant subsidiaries include LHH, Modis, and Pontoon Solutions.

The Adecco Group also maintains joint ventures and partnerships with various organizations, such as the International Olympic Committee and the World Economic Forum. The company holds a strong market position in the global staffing industry. It consistently ranks among the top staffing firms worldwide and has a significant market share in many countries.

The Adecco Group's global sales amounted to €23. 4 billion in 2020. In terms of major events, the company has continuously focused on digital transformation and innovation.

It has expanded its capabilities in artificial intelligence and data-driven talent solutions to enhance its services. Additionally, the company has made efforts to address the evolving needs of the workforce by providing upskilling and reskilling programs. As of the latest information available, The Adecco Group continues to be a global leader in the staffing industry, adapting its services to market demands and leveraging its expansive network and partnerships.

The company remains committed to providing workforce solutions and contributing to the growth and development of the global labor market