Talent assessment providers SHL and PreVisor are to merge.

The merged entity will be known as SHL, providing more than 15m assessments annually in over 150 countries and more than 30 languages.

Terms of the transaction remain undisclosed. The firm will be headquartered in London, with offices in North America, Europe, Middle East, Africa, Asia and Australia/New Zealand.

The combined company will have over 850 employees with a presence in more than 50 countries.