C. Seher Public Relations - Berlin

H+P Public Relations - Eschborn

HACK COMMUNICATIONS - Frankfurt

KOCHAN UND PARTNER GmbH - Munich

Public Relations Network - Stuttgart

SocialChain - Manchester

Tin Man Communications - London

PR-COM Beratungsgesellschaft für strategische Kommunikation mbH - Munich

Lucy Turpin Communications - Munich

Klenk & Hoursch AG - Munich