| 1 | TCCX | Taylor Chemical Co. | 8/1920-1/1946 | | NAKINA |
| 2 | TCCX | Thompson Chemical Co. | added 4/1963; 7/1965; eliminated 4/1966 | | NAKINA |
| 3 | TCCX | Thompson Apex Co., Division of Continental Oil Co. | added 4/1966; 10/1966; eliminated 7/1968 | | NAKINA |
| 4 | TCCX | Trumix Concrete Co. | added 10/1978; 1/1980; eliminated 4/1980 | | NAKINA |
| 5 | TCCX | TCCX Corp. | added 4/1980; eliminated 1/1991; 1/1994-7/2005 (not listed) | | NAKINA |
| 6 | TCCX | Taylor Chemical Corp. | Apr-38 | | NRHS |
| 7 | TCCX | Thompson Chemical Co. | 7/65; eliminated 4/66 | | NRHS |
| 8 | TCCX | Thompson Apex Co., Division of Continental Oil Co. | added 4/66; 10/66; eliminated 7/68 | | NRHS |
| 9 | TCCX | Trumix Concrete Co. | added 10/78; 1/80; eliminated 4/80 | | NRHS |
| 10 | TCCX | TCCX Corp. | added 4/80; eliminated 1/91; 1/94-7/2000 | | NRHS |
| 11 | TCCX | *TAYLOR CHEMICAL CO. | | | PWRC |
| 12 | TCCX | *THOMPSON APEX CO., DIV. CONTINENTAL OIL CO. [THOMPSON CHEMICAL CO.] | | | PWRC |
| 13 | TCCX | *TRI-COUNTY COMMUTER RAIL AUTHORITY | | | PWRC |
| 14 | TCCX | +TCCX CORPORATION [TRUMIX CONCERTE CO.] | | | PWRC |
| 15 | TCCX | TCCX Corporation | | | RSRV |
| 16 | TCCX | THOMPSON CHEMICAL CO | | | SCAC3 |