---
title: "Heim Shannon — Ownership Dossier"
canonical: https://whiteintel.dev/entity/82bf5d8b-ec79-5e14-b052-88738d34e6b6
json: https://whiteintel.dev/api/public/dossier/82bf5d8b-ec79-5e14-b052-88738d34e6b6
identifier: sec:0001960374
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Heim Shannon

**Type:** Person  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001960374`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/82bf5d8b-ec79-5e14-b052-88738d34e6b6  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/82bf5d8b-ec79-5e14-b052-88738d34e6b6  

## Ownership & control

### Holdings / subsidiaries

- **NorthWestern Energy Group, Inc.** (officer) — https://whiteintel.dev/entity/780a7d68-8c14-5aba-9d3e-febcab590de4
- **NorthWestern Energy Group, Inc.** (officer) — https://whiteintel.dev/entity/780a7d68-8c14-5aba-9d3e-febcab590de4
- **NorthWestern Energy Group, Inc.** (officer) — https://whiteintel.dev/entity/780a7d68-8c14-5aba-9d3e-febcab590de4
- **NORTHWESTERN CORP** (officer) — https://whiteintel.dev/entity/493bdb57-604c-5549-8682-ff3602381ad6

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Heim Shannon**. Human view: https://whiteintel.dev/entity/82bf5d8b-ec79-5e14-b052-88738d34e6b6 · Structured JSON: https://whiteintel.dev/api/public/dossier/82bf5d8b-ec79-5e14-b052-88738d34e6b6._

_Risk levels are heuristic investigative leads, not legal determinations of beneficial ownership. Every claim carries a source; an absent edge means "not yet observed in current sources", not "does not exist"._