Quincy Public Library
- Lists news and events, volunteer information, suggested reading, reference services and databases, and special sections for children, teens, and seniors.
- http://www.quincylibrary.org/

Mid Mississippi Muddy Water Blues Society
- Provides calendar of society events, membership information, sharing thoughts on the talk board, and information for annual Area Blues Fest.
- http://www.quincyblues.com

Quincy Society for Fine Arts
- Arts council founded to strengthen visual and performing arts in Adams County. Community arts programs to expand resources available to artists, arts groups.
- http://www.artsqcy.org/

Quincy Gardner Museum of Architecture & Design
- Seeks to foster an increased awareness and appreciation of the architectural and design heritage of Quincy Illinois and the upper Mississippi River Valley.
- http://www.gardnermuseumarchitecture.org/

The Original Mobile Entertainer
- Disc jockey services with sound and lighting plus video production and presentation services. Overview of services, DJ photographs, event photographs, and list of annual events.
- http://www.djparty.com/