| 1 | RPBX | Rhodia, Inc. | added 10/1999; 7/2000; eliminated 4/2004; added 1/2005; 7/2005 | | NAKINA |
| 2 | RPBX | Rhone-Poulenc Basic Chemicals Co. | added 4/1990; added 7/1991; 1/1994; eliminated 10/1999 | | NAKINA |
| 3 | RPBX | Rhone-Poulenc Basic Chemicals Co. | added 4/90; added 7/91; 1/94; eliminated 10/99 | | NRHS |
| 4 | RPBX | Rhodia, Inc. | added 10/99; 7/2000 | | NRHS |
| 5 | RPBX | *RHONE-POULENC BASIC CHEMICALS COMPANY | | | PWRC |
| 6 | RPBX | +RHODIA, INC. | | | PWRC |
| 7 | RPBX | Rhodia | | | RSRV |
| 8 | RPBX | RHODIA INC | | | SCAC4 |