About JGSullivan
Office photos and descriptions

JGSullivan Interactive, Inc. was founded as J.G. Sullivan Advertising by John G. Sullivan in 1955 as an advertising agency specializing in traditional marketing and advertising.
![]() South Bend, Indiana |
Internet-based Marketing and Advertising SolutionsIn the 1990s, J.G. Sullivan Advertising started developing websites for some of our clients, including the first brand sites for Whirlpool and the first full-scale website for Norelco. This part of the business grew rapidly and we evolved into a pure interactive agency. We rebranded the company as JGSullivan Interactive and focused exclusively on Internet-based marketing and advertising solutions. |
![]() Chicago, Illinois |
South Bend, Indiana and Chicago, IllinoisIn 1997, we added a Chicago office to allow us to better serve our national clients as well as attract the technical talent necessary to produce cutting edge solutions. 2005 marked JGSullivan Interactive's 50th year in business. |



