| 1 | BIGX | Air Liquide IC GP LLC d/b/a Air Liquide Industrial U.S. LP | added 7/2008 | | NAKINA |
| 2 | BIGX | Air Liquide America Corp. | added 1/1995; 7/2000-7/2005; eliminated 7/2008 | | NAKINA |
| 3 | BIGX | Liquid Air Corp. | added 1/1991; 1/1994; eliminated 1/1995 | | NAKINA |
| 4 | BIGX | Big Three Industries, Inc. | added 1/1971; 1/1975-1/1980; eliminated 1/1991 | | NAKINA |
| 5 | BIGX | Big Three Industrial Gas & Equipment Co. | added 4/1969; 4/1970; eliminated 1/1971 | | NAKINA |
| 6 | BIGX | Bigheart Petroleum & Refining Co. (Barnsdall Refineries, Inc.) | 7/1923-7/1930 | | NAKINA |
| 7 | BIGX | Bigheart Producing & Refining Co. | 8/1920 | | NAKINA |
| 8 | BIGX | Big Three Industrial Gas & Equipment Co. | added 4/69; 4/70 | | NRHS |
| 9 | BIGX | Big Three Industries, Inc. | 1/75-1/80; eliminated 1/91 | | NRHS |
| 10 | BIGX | Liquid Air Corp. | added 1/91; 1/94; eliminated 1/95 | | NRHS |
| 11 | BIGX | Air Liquide America Corp. | added 1/95; 7/2000 | | NRHS |
| 12 | BIGX | *BIGHEART PETROLEUM & REFINING (BARNSDALE REFINERIES) | | | PWRC |
| 13 | BIGX | *BIG THREE INDUSTRIES [BIG THREE INDUSTRIAL GAS & EQUIPMENT CO.} | | | PWRC |
| 14 | BIGX | +LIQUID AIR CORPORATION (AIR LIQUIDE AMERICA CORP.) | | | PWRC |
| 15 | BIGX | Big Three Industries (Air Liquide America Corporation) | | | RSRV |
| 16 | BIGX | AIR LIQUIDE AMERICA CORPORATION | | | SCAC4 |
