HeadFirst, an HR technology solutions provider, completed the acquisition of Impellam Group, a managed services and specialist staffing, for £483m. "We are proud to have brought industry leaders HeadFirst and Impellam together. Besides vast geographic reach, our expanded group combines world-class expertise and market-leading tech, providing customers with mission critical talent, creating a unique platform for growth in a growing market. I am confident HeadFirst and Impellam will power the next world of work together," Han Kolff, HeadFirst Chairman.