Ontario Northland Rail Service
- Operates rail services in Ontario.
- http://www.ontc.on.ca/

Arkansas Missouri Railroad
- Originally part of the Frisco, this freight and passenger excursion railroad operates 149 miles of track between Monett, MO and Fort Smith, AK, connecting with BNSF, UP and KCS; also offers engine and car maintenance services.
- http://www.arkansasmissouri-rr.com

RailAmerica, Inc.
- Operates and develops short-line and regional railroads, transporting agricultural commodities and other products in the United States and in Chile. Manufactures and distributes light, medium and heavy-duty specialty truck trailers. (Nasdaq: RAIL).
- http://www.railamerica.com/

Nashville & Eastern Railroad
- NERR and the Nashville and Western Railroad are Tennessee freight railroad shortlines serving central Tennessee.
- http://www.nerr.com/

Railroad Development Corporation
- Operator of a number of railroads in the Americas.
- http://www.rrdc.com/

Genesee & Wyoming Inc.
- Owns and operates short line and regional freight railroads. (Nasdaq: GNWR).
- http://www.gwrr.com/

Fort Worth & Western Railroad
- Shortline railroad headquartered in Fort Worth Texas.
- http://www.fwwr.net

Canadian Pacific Railway Ltd.
- Operates railway system throughout North America. Based in Calgary, Alberta T2P 4Z4, Canada. (TSX:CP; NYSE:CP)
- http://www.cprailway.com/

Tri County Rail Company
- Flint MI based industrial rail services and collaborative supply chain solutions. NMSDC minority certified.
- http://www.tricountyrail.com

TCRY Home Page
- Short-line railroad operating in Richland (Tri-Cities) and Olympia, WA with connections to the UP and BNSF.
- http://www.tcry.com

Farmrail Railroad Western Oklahoma
- A shortline railroad serving Western Oklahoma with connections to BNSF and UP. Services include freight, railcar storage and passenger excursions.
- http://www.farmrail.com

Royal Canadian Pacific
- Luxury rail tours and travel on the Canadian Pacific railway. Includes accommodation information, travel planner, and history.
- http://www.cprtours.com/

Shore Line East Railroad
- The Connecticut Department of Transportation's commuter rail service between New London and New Haven and beyond, operating Monday through Friday.
- http://www.shorelineeast.com/

DMVW Railroad
- Dakota Missouri Valley & Western Railroad is a short-line freight railroad that operates in North Dakota, South Dakota, and Montana.
- http://dmvwrr.com/

Madison Railroad in Madison Indiana
- Madison Railroad provides transportation via csx as well as railcar service and train storage as part of the Madison IN port authority in southeastern Indiana.
- http://www.madisonrailroad.com

Hoosier Southern Railroad Tell City River Port
- A public port on the Ohio River at mile 727 and railroad that operates from the port through Perry and Spencer counties to its connection with the Norfolk Southern at Lincoln City, Indiana.
- http://www.pcrailport.com/

Ontario Southland Railway Inc.
- Contacts, operation, history and photos of OSR trains.
- http://www.osrinc.ca/

The Georgia Southwestern Railroad
- An overview of the services offered by the Georgia Southwestern Railroad, including map and contact information.
- http://www.gswrr.com

Morristown & Erie Railway
- A short line freight railroad serving customers in Morris and Essex counties in New Jersey. The railway also runs the Ohio River, a private rail car available for charter on Amtrak trains.
- http://www.merail.com

New York & Atlantic Railway
- Operates the privatized concession for freight trains on the lines owned by Long Island Rail Road.
- http://www.anacostia.com/nyar/nyar.html

Dakota, Minnesota & Eastern Railroad
- Operate services across the mid-west and south-eastern United States
- http://www.dmerail.com/

Iowa Interstate Railroad
- Information including maps, tariff rates, and notices.
- http://www.iaisrr.com/

VIA Rail Canada Inc.
- National passenger rail network. Full schedule and fares, with online booking.
- http://www.viarail.ca/

Delta Southern Railroad
- Shortline Railroad serving Northeast Louisiana and Southeast Arkansas.
- http://www.deltasouthernrailroad.com

Wisconsin Central Railroad
- Serves the northern midwest U.S. and Ontario, Canada; also manages rail operations in the UK and Australia, and manages rail and ferry operations in New Zealand.
- http://www.wclx.com/

Wisconsin and Southern Railroad
- Passenger and freight railroad company servicing Southern Wisconsin & Northern Illinois.
- http://www.wsorrailroad.com

Vermont Rail Systems
- Freight and passenger railroad operating in Vermont.
- http://www.vermontrailway.com

Stockton Terminal and Eastern RR
- Located at Stockton, Ca. shortline railroad offering warehousing and bulk transfer facilities.
- http://www.sterailroad.com

Union Pacific Railroad
- Information and contacts for rail shippers, and those conducting goods, services and real estate transactions.
- http://www.uprr.com/

SMS/ Penn-Jersey Rail Lines
- Shortline Railroads in Bridgeport, NJ and Morrisville, PA.
- http://www.sms-pennjerseyrail.com

Paducah & Louisville Railway
- Operates 281 miles of rail lines between Paducah and Louisville, Kentucky.
- http://www.palrr.com

Norfolk Southern Corporation
- The railroad system's lines extend over approximately 14,400 miles of road in 20 states, primarily in the Southeast and Midwest, and the Province of Ontario, Canada.
- http://www.nscorp.com/

Mississippi Export Railroad
- The north/south corridor connecting the Canadian National Railroad and the east-west line of CSX Transportation . Also provides boxcar, track maintenance, and cargo handling.
- http://www.mserailroad.com

Kansas City Southern Rail Network
- KCS and its affiliates form the "NAFTA railway," linking mid-America, Mexico and, through interchange with Canadian National, Canada.
- http://www.kcsi.com/

Chicago SouthShore and South Bend Railroad
- Shortline freight railroad operating between northwest Indiana and Chicago.
- http://www.southshorefreight.com/

CNR Home Page
- Canadian National Railway, Canada's largest freight railroad, provides seamless transportation and intermodal service throughout North America.
- http://www.cn.ca/

Canton Railroad Company
- Class III, shortline switch carrier in East Baltimore City and Baltimore County, Maryland.
- http://www.cantonrr.com/

BNSF - Burlington Northern Santa Fe Railway
- Burlington Northern Santa Fe Railway operates services and in the mid and western United States
- http://www.bnsf.com/

Canadian Pacific Railway
- Canadian Pacific Railway connects the Atlantic and the Pacific coasts with the heart of North America. Linking principal Canadian cities as well as 16 states in the U.S. Midwest and Northeast.
- http://www.cpr.ca

Providence and Worcester Railroad
- Operate rail services across New England.
- http://www.pwrr.com

Aberdeen & Rockfish Railroad Company
- This system of three short line carriers (A&R, Pee Dee River Railway, and Dunn-Erwin) serves the Fayetteville, NC/SC area, with connections to CSX and NS.
- http://www.aberdeen-rockfish.com/

Consolidated Rail Corporation (Conrail)
- Operate Freight services across mid and eastern United States.
- http://www.conrail.com