| QC-14 | Thermal Equipment Control for the Processing and Storage of Materials | Miscellaneous |
| Supercedes: None | Superceded By: None |
| Number | Name | State | Country |
| 90048467 | Aero Components LLC | TX | United States |
| 90054958 | Applied Aerospace Structures Corporation | CA | United States |
| 90051687 | Bodycote Thermal Processing - West Street | KS | United States |
| 90045280 | Hughes Bros. Aircrafters Inc | CA | United States |
| 90024676 | Jamco Aerospace | NY | United States |
| 90053657 | Valco Manufacturing Company | OK | United States |