| Federated Railways Inc. | Farmington, MI | |
| Fillmore and Western Railway | Fillmore, CA | www.fwry.com |
| Florida R.R. Museum, Inc. | Parrish, FL | www.frrm.org |
| Fort Collins Municipal Ry. | Fort Collins, CO | www.fortnet.org/trolley |
| Fort Jennings & Delphos R.R. & Museum, Inc. | Rawson, OH | |
| Fort Smith Trolley Museum | Ft. Smith, AR | www.fstm.org |
| Fort Steele Heritage Town | Fort Steele, BC | www.fortsteele.ca |
| Fort Wayne Railroad Historical Society | New Haven, IN | www.fortwaynerailroad.org |
| Fox River Trolley Museum | South Elgin, IL | www.foxtrolley.org |
| Fremont & Elkhorn Valley Railroad/Nebraska Railroad Museum | Fremont, NE | www.fremontrailroad.com |
| Fremont Dinner Train | Fremont, NE | www.dinnertrain.net |
| Friends of Landmark Kirkwood Station | Saint Louis, MO | |
| Friends of the Cumbres & Toltec Scenic Railroad, Inc. | Albuquerque, NM | |
| Friends of the New Jersey Transportation Heritage Center | Trenton, NJ | |
