Milwaukee "N" Southeastern
- The MNSE is Milwaukee Wisconsin's only N-Scale club with a permanent layout. Located in nearby Cudahy, Wisconsin; the club was started in 1986.
- http://www.mnse.org/

Kettle Moraine Ballast Scorchers
- An open membership model railroad club in West Bend Wisconsin, specializing in N and HO scale models
- http://www.kmbsrrclub.org/

METRO Model Railroad Club
- An open membership model railroad club located in Port Washington, WI modeling in HO scale.
- http://members.trainorders.com/scrimjimmy/

Wisconsin & Michigan Model Railroad Club
- General information, pictures of layouts, history and events. Marinette.
- http://user.pids.net/vindalu/WMMRRC.htm

Milwauukee Area N-Trak
- An N-scale modular group which is part of NTRAK Model Railroading Society.
- http://www.mantrak.com/

The Machickanee & Splinter Creek Model Railroad Club
- Located in Oconto, WI - an open membership group.
- http://user.cybrzn.com/~vindalu/index3.html

Wisconsin Garden Railway Society
- The WGRS is an informal organization of individuals and families primarily in the Wisconsin area who share an interest in Large Scale Trains and Garden Railroading. ALL ARE WELCOME!
- http://www.wgrsociety.org/

Milwaukee Light Engineering Society
- M.L.E.S. owns 6.5 acres of land called "Railroad Park", in the Town of Jackson, Washington County, WI. There is currently a 1/8 life size, 1 1/2" scale, 7 1/2" track gauge layout at RR Park M.L.E.S. is open to all individuals interest
- http://www.mlesrr.org/

North American Prototype Modelers, Ltd.
- North American Prototype Modelers (NAPM) is a Milwaukee, WI - based HO scale model railroad club whose members share a simple primary goal: the creation, maintenance, and enjoyment of one of the nation's finest model railroads.
- http://www.napmltd.org/

Lionel Railroad Club of Milwaukee
- One of the oldest model railroad clubs in Wisconsin.
- http://www.powerweb.net/train/

Overland Western Lines
- A model railroad comprised of Milwaukee School of Engineering Alumni.
- http://www.n9pby.com/owl

South Central Wisconsin Division NMRA
- Free monthly meetings September through May; 2 clinics, 2 contests and 2 layout tours each regular meet. Sponsors of the Mad City Model Railroad Show in February. Located in Madison, WI.
- http://www.scwd-nmra.org

Central Wisconsin Model Railroaders, Ltd
- The CWMR is a multifaceted group that includes all aspects of Railroading, although the majority of the interest is in model railroading.
- http://www.trainweb.org/cwmr/

Badgerland S Gaugers
- A social club for the promotion of model railroading, especially S gauge, including American Flyer, hi-rail, scale, and other facets. Host club for the Silver Anniversary Edition of the Fall S Fest.
- http://www.trainweb.org/bsg