Stig Johan Michael Arvidsson

Ratos AB (Private Equity) (Ratos) is a private equity operating division of Ratos AB. The firm is headquartered in Stockholm, Sweden.

BTJ is a leading supplier of media services (media products and information services). Its services simplify things and help its clients to save money and resources. They connect physical or digital media to information about them, so that its clients can find the right media, in the right amount of time, and for the right price. Its clients are professional users, mainly knowledge and research-related businesses, such as libraries, universities, companies and organizations. They have 280 employees in Sweden and Finland and a turnover of approx. 800 million Swedish kronor. BTJ is owned by Ratos and Litorina Kapital. BTJ Group AB consists of two companies, BTJ Sverige AB and BTJ Finland Oy.