| 1 | RPP | Government of the Philippines | Callsign: Pilipinas, | RP | AVCODES |
| 2 | RPPC | RELIANCE SHIPPING CORP MONROVIA LIB | | | SCAC3 |
| 3 | RPPI | READY PAC PRODUCE INC | | | SCAC4 |
| 4 | RPPQ | RAPID PARCEL DELIVERY CO | | | SCAC3 |
| 5 | RPPT | RAPP TRANSPORT INC | | | SCAC3 |
| 6 | RPPU | PHOENIX PRODUCTS | | USA | BIC |
| 7 | RPPX | Hexion Specialty Chemicals, Inc. | added 7/2007 | | NAKINA |
| 8 | RPPX | Resolution Performance Products LLC | added 1/2003; 7/2005; eliminated 7/2007 | | NAKINA |
| 9 | RPPX | *RESOLUTION PERFORMANCE PRODUCTS LLC | | | PWRC |
| 10 | RPPX | +HEXION SPECIALTY CHEMICALS, INC. | | | PWRC |
| 11 | RPPX | Resolution Performance Products | | | RSRV |
| 12 | RPPX | RESOLUTION PERFORMANCE PRODUCTS LLC | | | SCAC4 |
