| 1 | PVCX | Sulcom, Inc. | added 1/2009 | | NAKINA |
| 2 | PVCX | BHP Cooper Inc. | added 10/1996; 7/2000-7/2005; eliminated 1/2009 | | NAKINA |
| 3 | PVCX | Magma Metals Co. | added 4/1993; 1/1994; eliminated 10/1996 | | NAKINA |
| 4 | PVCX | Pinto Valley Copper Corp. | added 7/1983; eliminated 4/1993 | | NAKINA |
| 5 | PVCX | Pinto Valley Copper Corp. | eliminated 4/93 | | NRHS |
| 6 | PVCX | Magma Metals Co. | added 4/93; 1/94; eliminated 10/96 | | NRHS |
| 7 | PVCX | BHP Cooper Inc. | added 10/96; 7/2000 | | NRHS |
| 8 | PVCX | BHP COOPER INCO. [MAGMA METALS COMPANY; PINTO VALLEY COPPER CORP.] | | | PWRC |
| 9 | PVCX | BHP Cooper | | | RSRV |
| 10 | PVCX | SULCOM INC | | | SCAC4 |
