The PR agency, which launched earlier this year, will handle all corporate communications for Global Radio, as well as public relations for its individual stations alongside Global’s in house team.
The commercial radio group is home to UK radio stations such as Heart, Capital and XFM.
Seven Dials is headed up by Simon Kelner, former editor-in-chief of The Independent. He said, "Every day, Global’s stations produce high-quality content, and our job is to maximise the impact and reach of this content, further cementing the bond between listener and station. We are excited by the challenge that Global presents.”