NORTHWESTERN ENERGY CORPORATION is a South Dakota corporation, registered on August 27, 1996. The company has since been marked inactive on the South Dakota register and is registered under company number DB037591. Public records for the company include 1 SoS registration. Every fact here is republished from an official public register and traces back to a primary source document.
| Legal entity name | NORTHWESTERN ENERGY CORPORATION |
|---|---|
| Registration state | South Dakota |
| Status | Inactive |
| Registered | 27 August 1996 (about 30 years ago) |
| Entity type | Corporation |
| Standing | not compliant |
| Company number | DB037591 |
| Registered agent | CT CORPORATION SYSTEM |
| Source registry | South Dakota Secretary of State · updated 15 June 2026 |
| Public records | 1 SoS registration |
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| State | Business name | Filed | Registered agent | Officers | Status | |
|---|---|---|---|---|---|---|
| South DakotaTHIS | NORTHWESTERN ENERGY CORPORATION | 1996-08-27 | CT CORPORATION SYSTEM | — | Inactive | |
Filing ID DB037591 Jurisdiction Domestic · Corporation Principal address — Registered agent CT CORPORATION SYSTEM319 SOUTH COTEAU STREET, PIERRE, SD, 57501-3187 Officers Not reported | ||||||
| Iowa | NORTHWESTERN ENERGY PUBLIC SERVICE CORPORATION | 2023-06-20 | C T CORPORATION SYSTEM | BLEAU LAFAVEDirectorBRIAN B. BIRDOfficer9 more | Active | |
| Iowa | NORTHWESTERN SERVICES GROUP, INC. | 2000-05-26 | IOWA SECRETARY OF STATE | LEWIS, MERLE DDirectorDIETRICH, ALAN DOfficer2 more | Inactive | |
Companies and people linked to NORTHWESTERN ENERGY CORPORATION in the state registers through shared officers, a shared registered agent, shared filing contacts or a shared address. Service companies file for many unrelated businesses — a shared agent, address or contact alone does not prove affiliation.
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Companies adjacent to NORTHWESTERN ENERGY CORPORATION in the South Dakota Secretary of State register, in alphabetical order.
Netstate aggregates public records from federal, state and municipal sources; records are matched to this company by its registered legal names. Latest source snapshot 2026-06-17. Document getpalm-companies/0357-0819-4430.