| 1 | STIX | Stauffer Chemical Co. of Indiana | 7/1930-7/1935 | | NAKINA |
| 2 | STIX | Stauffer Chemical Co. — Eastern Branch | 7/1937-4/1938 | | NAKINA |
| 3 | STIX | Stauffer Chemical Co. | 1/1941-1/1952; eliminated 7/1956 | | NAKINA |
| 4 | STIX | Surface Transportation International, Inc. | added 4/1977; 1/1980; eliminated 4/1980 | | NAKINA |
| 5 | STIX | Southern Timber Corp. | added 10/2003; eliminated 4/2004; 7/2005 (not listed) | | NAKINA |
| 6 | STIX | Stauffer Chemical Co. | 4/38-1/52; eliminated 7/56 | | NRHS |
| 7 | STIX | Surface Transportation International, Inc. | 1/80; eliminated 4/80 | | NRHS |
| 8 | STIX | *STAUFFER CHEMICAL CO. | | | PWRC |
| 9 | STIX | *SURFACE TRANSPORTATION INTERNATIONAL, INC. | | | PWRC |
| 10 | STIX | +SOUTHERN TIMBER CORP. | | | PWRC |
| 11 | STIX | SOUTHERN TIMBER CORPORATION | | | SCAC4 |
