Qudos Ltd.
- New Zealand agency provides case studies, portfolio of work and company profile.
- http://www.qudos.co.nz/

QuickSilver
- Communication strategies, market research, e-mail marketing programs and public relations services.
- http://qsigroup.com/

Quinn Group Advertising
- A full service advertising agency located in Spokane Washington.
- http://www.quinngroup.com/

Quill Advertising & Interactive
- Our goal is to build a confidence inspiring partnership with you, while producing exceptional advertising for you.
- http://www.quilladvertising.com/

Quarry Integrated Communications
- Canadian advertising and communications outfit offering a full range of services.
- http://www.quarry.com/