MUNICH—UK-based financial and corporate communications specialist College Group has acquired German firm Haubrok Investor Relations. Haubrok will be integrated with the group’s existing German operation Stockheim Media, led by managing partners Ulrich Stockheim and Carsten Böhme.

Haubrok was founded in 1990 and has a track record that includes handling more than 50 IPOs. Founder Axel Haubrok says the deal will provide clients with “an extended range of services and expertise.”

The acquisition will add a Munich operation to existing offices in Cologne and Frankfurt and will increase the number of employees in Germany to 45.