Chicago Whitewater Association (CWA)
- Group of paddlers primarily from the Greater Chicago area paddling together to promote fun, safety, and awareness on the river through organized river trips. Features photo gallery, membership, meeting and events calendar.
- http://www.chicagowhitewater.org/

Chicago Area Paddling
- Offers maps and guides to Chicagoland waterways, fishing, rowing, sailing, and paddling resources.
- http://pages.ripco.net/~jwn/

Chicago Area Sea Kayakers Association (CASKA)
- Offers news, events, and support for sea kayaking enthusiasts.
- http://www.caska.org/

Armada Water Polo Club
- Practice information for water polo and current roster available based in the city's western suburbs.
- http://www.armadawaterpolo.com/

Prairie State Canoeists
- A non-profit club of paddlers that organizes canoe and kayak trips, improve river access, and promotes paddling sports.
- http://www.prairiestatecanoeists.org/