General information for Montana Public Service Commission
Physical address
1701 Prospect Ave, Helena, Mt, 59601
Mailing address
Po Box 202601, Helena, MT, 59620
Website
psc.mt.gov
Points of contact for Montana Public Service Commission
SAM.gov Points of Contact
G. JOEL
TIERNEY
Government Business POC
Electronic Business POC
1701 PROPECT AVENUE, PO BOX 202601, HELENA, MT, 59620
MANDI
HINMAN
Alternate Government Business POC
1701 PROSPECT AVENUE, PO BOX 202601, HELENA, MT, 59620
Jasmine
Williams
Alternate Electronic Business POC
Accounting Technician
1701 PROSPECT AVENUE, PO BOX 202601, HELENA, MT, 59620
Additional contact details may be available
NAICS codes for Montana Public Service Commission
| Code | Description | Small Business |
|---|---|---|
| 926150 PRIMARY | Regulation, Licensing, and Inspection of Miscellaneous Commercial Sectors | No |
Update history
1 change(s) tracked
Jun 19, 2026
NAICS 926150: small-business status No → —
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