| 1 | CNZC | CONZEMIUS COMPANIES INC | | | SCAC4 |
| 2 | CNZL | CONTINENTAL COURIER LIMITED | | | SCAC4 |
| 3 | CNZN | COMPAHIA NACAL DE NAVEGA'AO | | | SCAC3 |
| 4 | CNZN | CONDON TRANSPORTATION INCORPORATED | | | SCAC4 |
| 5 | CNZO | CENZO INC | | | SCAC3 |
| 6 | CNZR | Central New England R.R. Co., Inc. | 7/2000-7/2005; added 7/2008 | | NAKINA |
| 7 | CNZR | Central New England R.R. Co., Inc. | Jul-00 | | NRHS |
| 8 | CNZR | CENTRAL NEW ENGLAND RAILROAD CO. | | | PWRC |
| 9 | CNZR | Central New England Railroad | | | RSRV |
| 10 | CNZR | CENTRAL NEW ENGLAND RAILROAD COMPAN | | | SCAC3 |
| 11 | CNZR | CENTRAL NEW ENGLAND RAILROAD CO INC | | | SCAC4 |
| 12 | CNZT | CARRIER NATIONWIDE TRANSPORTATION S | | | SCAC3 |
| 13 | CNZT | CARRIER NATIONWIDE TRANSPORTATION S | | | SCAC4 |
| 14 | CNZU | A1 CONTAINERS NZ LIMITED | | NZ | BIC |
