---
title: "OHLMACHER THOMAS M — Ownership Dossier"
canonical: https://whiteintel.dev/entity/6cf1eb8e-4f7b-5ae6-aa92-abb8fd7ca7b9
json: https://whiteintel.dev/api/public/dossier/6cf1eb8e-4f7b-5ae6-aa92-abb8fd7ca7b9
identifier: sec:0001194294
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# OHLMACHER THOMAS M

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001194294`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/6cf1eb8e-4f7b-5ae6-aa92-abb8fd7ca7b9  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/6cf1eb8e-4f7b-5ae6-aa92-abb8fd7ca7b9  

## Ownership & control

### Holdings / subsidiaries

- **BLACK HILLS CORP /SD/** (officer) — https://whiteintel.dev/entity/dde92399-0d62-5baf-910c-f78b0658dbb4
- **EMPIRE DISTRICT ELECTRIC CO** (director) — https://whiteintel.dev/entity/7a6e5591-77f3-5d47-ace2-6610ce08884f

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **OHLMACHER THOMAS M**. Human view: https://whiteintel.dev/entity/6cf1eb8e-4f7b-5ae6-aa92-abb8fd7ca7b9 · Structured JSON: https://whiteintel.dev/api/public/dossier/6cf1eb8e-4f7b-5ae6-aa92-abb8fd7ca7b9._

_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"._