Proprietary Business Information CUI categories
6 categories in the Proprietary Business Information grouping of NARA's CUI Registry, with each one's category marking, banner marking and authority type.
For a defense contractor
Your own and other vendors' proprietary data once the government holds it. A prime's cost data flowing down to a subcontractor lands here.
Categories
| Category | Marking | Banner | Authority |
|---|---|---|---|
| Entity Registration Information | CONREG | CUI | Basic |
| General Proprietary Business Information | PROPIN | CUI//SP-PROPIN | Basic and Specified |
| Ocean Common Carrier and Marine Terminal Operator Agreements | OCCMTO | CUI | Basic |
| Ocean Common Carrier Service Contracts | SERV | CUI | Basic |
| Proprietary Manufacturer | MFC | CUI//SP-MFC | Specified |
| Proprietary Postal | POST | CUI | Basic |
Read from NARA's CUI Registry on 2026-09-08. Each category page carries NARA's full description and authorities.