Current common carriers

• Amtrak (AMTK) [1] (federally owned by the National Railroad Passenger Corporation)
• Burlington Northern Santa Fe Railway (BNSF) [2]
• Canadian National Railway (CN) [3]
• Canadian Pacific Railway (CP) [4]
• Duluth, Missabe and Iron Range Railway (DMIR)
• Duluth, Winnipeg and Pacific Railway (DWP)
• East Troy Electric Railroad (METW) [5]
• Escanaba and Lake Superior Railroad (ELS) [6]
• Iowa, Chicago and Eastern Railroad (ICE) [7]
• Tomahawk Railway (TR) [8]
• Union Pacific Railroad (UP) [9]
• Wisconsin and Southern Railroad (WSOR) [10]
• Wisconsin Great Northern Railroad [11]
• Wisconsin Northern Railroad

Defunct railroads

• Central Wisconsin Railroad
• Chicago and Northwestern (CNW)
• Chicago and Tomah Railroad
• Chicago and Wisconsin Midland Railroad
• Chicago, Burlington and Quincy Railroad (CBQ)
• Chicago Great Western Railroad (CGW)
• Chicago, Madison and Northern Railroad — 1886–1889
• Chicago, Madison and Northern Railway (CMN) — 1976–1982
• Chicago, North Shore and Milwaukee Railroad (North Shore Line)
• Chicago, Wisconsin and Minnesota Railroad
• Duluth, South Shore and Atlantic Railway
• Fox River Valley Railroad (FRV)
• Fox Valley and Western Railroad (FVW)
• Freeport, Dodgeville and Northern Railroad
• Galena and Southern Wisconsin Railroad
• Grand Trunk Western (GTW)
• Great Northern Railway (GN)
• Green Bay and Western (GBW)
• I&M Rail Link (IMRL)
• Illinois Central (IC)
• Illinois Central Gulf (ICG)
• Kickapoo Valley and Northern Railway
• Milwaukee and Lake Winnebago Railroad
• Milwaukee and Northern Railroad
• Milwaukee, Dexterville and Northern Railway
• Milwaukee Road (MILW)
• Mineral Point and Northern Railroad
• Mineral Point Railroad
• Northern Pacific Railway (NP)
• Pecatonica and Mississippi Railroad
• Soo Line (SOO)
• Sugar River Valley Railroad
• Wisconsin and Calumet Railroad (WICT)
• Wisconsin and Chippewa Railroad — 1891–1898
• Wisconsin and Michigan Railroad
• Wisconsin and Minnesota Railroad
• Wisconsin and Northern Railroad
• Wisconsin and Superior Railroad
• Wisconsin Central (WC)
• Wisconsin, Iowa and Nebraska Railway
• Wisconsin, Michigan and Northern Railway
• Wisconsin Midland Railroad
• Wisconsin, Minnesota and Pacific Railroad
• Wisconsin Northern Railroad
• Wisconsin Northwestern Railway
• Wisconsin, Pittsville and Superior Railroad
• Wisconsin, Sault Ste. Marie and Mackinac Railway
• Wisconsin, Sault Ste. Marie and Marquette
• Wisconsin Union Railroad
• Wisconsin Valley Railroad
• Wisconsin Western Railroad

References

• Association of American Railroads (2002), Railroad service in Wisconsin (PDF). Retrieved January 25 2005.
• Wisconsin DOT railroad map (PDF)