| 1 | RIMX | Ready Mixed Concrete Co. | 1/1994-7/2005 (not listed) | | NAKINA |
| 2 | RIMX | Ready Mixed Concrete Co. | 1/94-7/2000 | | NRHS |
| 3 | RIMX | READY MIXED CONCRETE CO. | | | PWRC |
| 4 | RIMX | *READY MIXED CONCRETE COMPANY | | | PWRC |
| 5 | RIMX | +RAIL & MOTOR INTERNATIONAL LTD. | | | PWRC |
| 6 | RIMX | Ready Mixed Concrete | | | RSRV |
| 7 | RIMX | RAIL & MOTOR INTERNATIONAL LTD | | | SCAC4 |