International Brotherhood of Electrical Workers (IBEW) Local #193
- Offers newsletter, listing of contractors, calendar of events, and resources.
- http://www.ibew193.com/

Springfield Rewind
- Examining the city's history by comparing vintage photographs with contemporary images shot from the same perspective as that of the original photographer.
- http://www.springfieldrewind.com/

Yahoo Groups: Springfield, Illinois
- Share photos, news, stories, restaurant reviews, events. Includes fireworks, zoo and fair photos.
- http://groups.yahoo.com/group/springfieldillinois/

Military Officers Association of America - Lincolnland Chapter
- List of board members, meeting schedule, and contact details.
- http://heartofillinoismoaa.org/

SPUG Computer Club
- Support for beginner and expert users through the sharing of computer knowledge. Offers contact information, newsletter, and calendar of events.
- http://www.springnet1.com/spug/

Association for Women in Communications - Springfield Chapter
- Provides newsletter, job postings, event schedule, scholarships, and seminars for communications professionals and students in central Illinois.
- http://www.awcspringfield.org/

Lincoln Orbit Earth Science Society (LOESS)
- Not-for-profit gem, mineral, and fossil club which meets at the Illinois State Museum. Offers field trips, swap meets, competitions, workshops, and a newsletter for members.
- http://home.earthlink.net/~jmwashburn/

St. Andrew's Society of Central Illinois
- Features details on its activities including Pipes and Drums, Highland Dancers, Highland Games, and Ancient Athletics for this organization that celebrates Celtic pride. Includes events calendar, including the Springfield Games and Celtic Festival.
- http://www.central-illinois-celts.org/

Daughters of Union Veterans of the Civil War 1861-1865
- National headquarters for this sororial lineage society of direct descendants of veterans of the Federal US Army who defended and preserved the Union during the Civil War. Honors the memory of those ancestors through service projects benefiting the public
- http://www.duvcw.org/

Sparc
- Services include residential, assisted living, supported employment, family support, and respite care for infants, children, adults, and seniors with developmental disabilities. Also offers literacy training, information and referral services, advocacy, a
- http://www.spfldsparc.org/

The Illinois State Historical Society
- Founded to support the State Historical Library and to encourage research and writing on state history. Provides news, an annual symposium, calendar of events, "Illinois Heritage" magazine, and information about the historical markers throughout
- http://www.historyillinois.org/

Illinois Association of Minorities in Government (IAMG)
- Advocates on behalf of minority employees for jobs, promotions, retention, and protection against discriminatory acts. Offers newsletter, scholarships, job listings, conferences, and an online message forum.
- http://www.iamg1.com/

Business and Professional Women of Illinois
- Dedicated to improving the professional, personal, economic, and educational outlook of women. Promotes equity for all women in the workplace through advocacy, education, and information. Conferences, newsletters, and magazines are available to members.
- http://www.bpw-il.org/

Capitol Chapter - Association of Information Technology Professionals
- Contains member and meeting information, calendar of events, and monthly tips.
- http://www.aitpcapitol.org/

The Animal Protective League
- Pictures of the animals that are available for adoption, adoption forms and fee information. Ask the Vet - Pet Health Archives.
- http://www.springfield-illinois.com/apl/

Springfield Jaycees
- Provides information about the special and annual projects, hall rentals, meeting times, calendar of events, and contacts.
- http://www.springfieldjaycees.org/