| 1 | CSTX | Canada Starch Co. Inc. | added 4/1981; 1/1994; eliminated 1/1995; 7/2000-7/2005 | | NAKINA |
| 2 | CSTX | Canada Starch Co., Ltd. | 7/1937-1/1980; eliminated 4/1981 | | NAKINA |
| 3 | CSTX | Canada Starch Co., Ltd. | 4/38-1/80; eliminated 4/81 | | NRHS |
| 4 | CSTX | Canada Starch Co. Inc. | added 4/81; 1/94; eliminated 1/95; 7/2000 | | NRHS |
| 5 | CSTX | CANADA STARCH COMPANY INC. (CASCO) | | | PWRC |
| 6 | CSTX | Canadian Starch (Casco) | | | RSRV |
| 7 | CSTX | CANADA STARCH CO LTD THE | | | SCAC3 |
| 8 | CSTX | CANADA STARCH COMPANY INC | | | SCAC4 |