OSP Resources
Commonly Used Numbers
| Unique Entity Identifier (UEI) | DAY7Z8ZD48Q3 |
| Dun & Bradstreet Number (DUNS) | 010379790 |
| Employer ID number (EIN) Federal Tax Identification Number | 81-6001713 |
| Congressional District | MT-001 |
- For a complete list, please download our Institutional Information Sheet
