Eastern Iowa Figure Skating Club
- Nonprofit organization of skaters, parents and coaches dedicated to promoting figure skating within the community. Includes information about facilities, coaches' profiles, membership application and upcoming events.
- http://www.eifsc.org/

Eastern Iowa DX Association (EIDXA)
- Amateur radio club with interests centered on DXing and contesting. Includes meeting schedule, events, newsletter, technical resources and membership information.
- http://www.eidxa.org/

Eastern Iowa Pond Society
- Nonprofit organization dedicated to sharing and learning the pleasures of water gardening. Information about membership, annual pond tour, member pond showcases, newsletter, meeting minutes and event calendar.
- http://www.eips.org/

Abate of Iowa - District 15
- Rights organization consisting of motorcycle enthusiasts in the Quad Cities area. Includes list of officers, events, photographs, and legislative links.
- http://www.netexpress.net/~abate15/

Iron Pegasus Touring Club
- Motorcycling group based in the Iowa City/Cedar Rapids area. Includes slate of officers, membership application and calendar of events.
- http://www.ironpegasus.org/

Cornbelt Running Club
- Established 1974 in the Quad Cities area. Includes area races, results, training groups, and membership information. Located in Davenport.
- http://www.cornbelt.org/

East Central Iowa Pullers Association
- Lim pro and farm stock pulling. Includes a schedule, pictures, point standings, a forum and videos.
- http://www.ecitpa.com/

QuadCity All Breed Horse Association
- Dedicated to the advancement and promotion of all breeds of horses through a variety of educational, charitable and social equine events. Includes membership forms, member pages, events, show dates and futurity results.
- http://www.qcabha.net/

Eastern Iowa Soaring Society
- Radio control model aviation group's information, announcements, contest calendar, contacts, pictures, newsletter, articles, and related links.
- http://www.eiss.us/

The Eastern Iowa Aquarium Association
- Meetings and membership information and an events calendar. Includes image galleries. Located in Cedar Rapids.
- http://www.finflap.com/