Services offered by the group include temporary staffing, permanent job placement, career transition, and talent development in the office, industrial, technical, financial, and legal sectors, as well as business process outsourcing and consulting.

Its operating brands include Badenoch & Clark, DIS AG, General Assembly, Innovation Foundation, Lee Hecht Harrison, Modis, Pontoon, Spring Professional, and Yoss.

[23][24] The Adecco Group acquired Vettery, a recruitment marketplace startup, for $100 million USD in February 2018.

[25] In April of that same year, the U.S.-based education technology provider General Assembly was acquired.

[26] In 2019, the company announced the sale of U.S. healthcare staffing business Soliant Health to Olympus Partners for a cash consideration of $612 million.