| Boothe Memorial Railway Society |
Stratford, Connecticut, USA |
| Connecticut S Gaugers |
Connecticut, USA |
| Housatonic Model Railway Club |
Fairfield, Connecticut, USA |
| Metro North Division |
CT & NY, USA |
| Mohegan Pequot Model Railroad Club |
Preston, Connecticut, USA |
| New England Division of the TCA |
CT, MA, ME, NH, RI, & VT, USA |
| New Haven Society of Model Engineers |
Wallingford, Connecticut, USA |
| NMRA Northeastern Region |
CT, MA, ME, NH, NJ, NY, RI, VT, NB, NL, NS, QC, & PE, USA & Canada |
| Nutmeg Division |
CT & MA, USA |
| Southern New England Chapter of the Train Collector's Association |
CT, MA, & RI, USA |
| Stamford Model Railroad Club |
Stamford, Connecticut, USA |
| Torrington Area Model Railroaders |
Torrington, Connecticut, USA |
| Valley N-Trak of Connecticut |
Seymour, Connecticut, USA |
