ACLU of Illinois: Illinois affiliate of the American Civil Liberties Union.
FAIR Families Advocating Injury Reduction: Dedicated to protecting the rights of Illinois consumers and workers.
Illinois 4-H Forestry Judging Contest: Training and information for Illinois 4-H members (and their club leaders) who wish to compete in the contest.
Illinois District of Optimist International: State district for Optimist Clubs, a public service organization. Includes events calendar, membership benefits, local clubs and youth clubs, newsletters, and contact details.
Illinois Jaycees: Leadership training through community service.
Illinois Ornithological Society: Information on field trips for birders, birdwatching, bird alerts and details from the Illinois Ornithological Records Committee.
Rotary District 6460: Serving West Central Illinois, including Springfield, Peoria and Edwardsville areas. Includes member clubs meeting locations and times, its international youth exchange program, and contact details.
TASH - Illinois Chapter: Purpose of the organization is to help improve the quality of life and promote equality for disabled people. Page includes mission statement, board of directors and conference schedule.
Volunteer Illinois: Searchable database of volunteer opportunities throughout the state. Provided by the Community Volunteer Center, an outreach of Lincoln Land Community College in Springfield.