| 1 | WCTX | R.J. Roesling & Co. | 1/1952; eliminated 7/1953 | | NAKINA |
| 2 | WCTX | West Central Cooperative | added 4/1980; eliminated 4/1990 | | NAKINA |
| 3 | WCTX | Resource Recycling Inc. | 7/2000-7/2005 (not listed) | | NAKINA |
| 4 | WCTX | R.J. Roesling & Co. | Jan-52 | | NRHS |
| 5 | WCTX | West Central Cooperative | added 4/80; eliminated 4/90 | | NRHS |
| 6 | WCTX | Resource Recycling Inc. | Jul-00 | | NRHS |
| 7 | WCTX | *R. J. ROESLING & CO. | | | PWRC |
| 8 | WCTX | *WEST CENTRAL COOPERATIVE | | | PWRC |
| 9 | WCTX | *WEHERHAUSER WOODS RAILROAD | | | PWRC |
| 10 | WCTX | +RESOURCE RECYCLING INC. | | | PWRC |
| 11 | WCTX | West Central Cooperative | | | RSRV |
| 12 | WCTX | WASTE CONVERSION TECHNOLOGIES INC | | | SCAC4 |
