About Us

Siren is a design-led marketing consultancy.

The new team was created when award-winning agencies Thin Air and Kugel came together in May 2008, after more than ten years of association, to form one of the UK's most exciting marketing groups.

Based in London's Soho, we have an international client list, many of which we have worked with for more than a decade - so although the name might be new, our credentials are very well established.

Already a UK top 30 marketing agency and employing 40 staff, Siren remains totally independent. Free-thinking creativity and strategic awareness drives the business and has earned us numerous industry awards for brochures, advertising and new media tools. Most importantly, however, it has meant that the majority of our work is either by referral, or repeat business. Nice.