Palmer Hargreaves Holding Limited (Palmer Hargreaves GmbH), Warwickshire, United Kingdom, is a marketing agency focussing on Strategy, Creative, Content and Technology. Palmer Hargreaves has acquired 100% of the shares in PR-Partner Köln Agentur For Kommunikation GmbH, a marketing agency with headquarters in Cologne, Germany. ARTHOS acted as exclusive financial adviser to Palmer Hargreaves.