History & Philosophy
Where we came from.Our History
Gillespie Group is a full-service marketing and advertising firm, founded in 1992 by President and CEO Mike Gillespie, Sr. Gillespie Group has served some of the most prominent advertisers in the Philadelphia area, including Independence Blue Cross, the Ford Dealers Association, the Archdiocese of Philadelphia, Catholic Health Care Services, and WPHL-TV. Gillespie Group has enjoyed steady growth since it’s birth, evolving from 2 customers in 1992 to 14 active clients with over $30 million in media billings.

Our Philosophy
At Gillespie Group, we believe we have a responsibility to our clients to create powerful messages based on our understanding of the entire communications process.
We use a team approach blending our client’s knowledge with our experience. We develop the strategies and campaigns that effectively and efficiently reach the client’s goals.
Simply put, our work … works!





