| 1 | RUC | Rutas Aereas | ICAO1 | ||
| 2 | RUCA | RUSS/CAMP TRANSPORT SERVICE | SCAC3 | ||
| 3 | RUCC | RUDE CARRIER CORP | SCAC3 | ||
| 4 | RUCE | RUFF, CHARLES E | SCAC3 | ||
| 5 | RUCG | R U CARTAGE | SCAC3 | ||
| 6 | RUCH | RUSCH, A H DISTRIBUTING INC | SCAC3 | ||
| 7 | RUCO | RICE UNRUH CO | SCAC3 | ||
| 8 | RUCO | RICE-UNRUH REYNOLDS CO | SCAC4 | ||
| 9 | RUCS | RUSHCO SERVICES INC | SCAC3 |