| 1 | ACIX | Great Lakes Chemical Corp. | added 1/1998; 7/2000-7/2005; eliminated 10/2006 | | NAKINA |
| 2 | ACIX | Arkansas Chemicals, Inc. | added 4/1961; 4/1961-1/1994; eliminated 1/1998 | | NAKINA |
| 3 | ACIX | Atlantic Creosoting Co. | 7/1937-4/1938 (not listed) | | NAKINA |
| 4 | ACIX | Arkansas Chemicals, Inc. | added 4/61; 4/61-1/94; eliminated 1/98 | | NRHS |
| 5 | ACIX | Great Lakes Chemical Corp. | added 1/98; 7/2000 | | NRHS |
| 6 | ACIX | GREAT LAKES CHEMICAL CORP.[ATLANTIC CREOSOTING; ARKANSAS CHEMICALS,INC.] | | | PWRC |
| 7 | ACIX | Arkansas Chemicals (Great Lakes Chemical Corporation) | | | RSRV |
| 8 | ACIX | ARKANSAS CHEMICALS INC | | | SCAC3 |
| 9 | ACIX | GREAT LAKES CHEMICAL CORP | | | SCAC4 |
