| 1 | USG | UNITED STATES GYPSUM | | | PWRC |
| 2 | USG | US GOVORA CIECH CHEMICAL GROUP SA | | RO | VKM |
| 3 | USGC | U S A LOGISTICS INC | | | SCAC4 |
| 4 | USGG | U S LOGISTICS GROUP LLC | | | SCAC4 |
| 5 | USGL | US GREENFIBER LLC | | | SCAC4 |
| 6 | USGS | ULTRASIGN DE MEXICO SA DE CV | | | SCAC4 |
| 7 | USGU | MILITARY SDDC | | USA | BIC |
| 8 | USGX | Union Sugar Co. | added 1/1982; eliminated 1/1987 | | NAKINA |
| 9 | USGX | Union Sugar Division, Holly Sugar Corp. | added 1/1987; added 7/1990 | | NAKINA |
| 10 | USGX | Holly Sugar Corp. | added 7/1990; 1/1994; eliminated 4/1994 | | NAKINA |
| 11 | USGX | U.S. Magnesium, LLC | added 10/2008; eliminated 1/2009 | | NAKINA |
| 12 | USGX | Union Sugar Co. | added 1/82; eliminated 1/87 | | NRHS |
| 13 | USGX | Union Sugar Division, Holly Sugar Corp. | added 1/87; added 7/90 | | NRHS |
| 14 | USGX | Holly Sugar Corp. | added 7/90; 1/94; eliminated 4/94 | | NRHS |
| 15 | USGX | *HOLLY SUGAR CORPORATION [UNION SUGAR COMPANY] | | | PWRC |
| 16 | USGX | +US MAGNESIUM, LLC | | | PWRC |
| 17 | USGX | Union Sugar | | | RSRV |
| 18 | USGX | US MAGNESIUM LLC | | | SCAC4 |
