USG and CGC Entities on Tungsten Network
| USG AAA number | Entity |
| AAA906736459 | USG Corporation |
| AAA439856378 | CGC INC/Canadian Gypsum Company |
| AAA342310703 | US Gypsum Company |
| AAA272549866 | USG Interiors LLC |
| AAA526178322 | OTSEGO Inc. |
| AAA825491566 | CGC INC/Canadian Gypsum Mining Company |