---
title: "Ludford Mary E — Ownership Dossier"
canonical: https://whiteintel.dev/entity/eceb0d3e-3e1f-5a2e-aa22-21e711f0fbd2
json: https://whiteintel.dev/api/public/dossier/eceb0d3e-3e1f-5a2e-aa22-21e711f0fbd2
identifier: sec:0001959466
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Ludford Mary E

**Type:** Person  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001959466`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/eceb0d3e-3e1f-5a2e-aa22-21e711f0fbd2  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/eceb0d3e-3e1f-5a2e-aa22-21e711f0fbd2  

## Ownership & control

### Holdings / subsidiaries

- **Northwest Natural Holding Co** (director) — https://whiteintel.dev/entity/b253c33b-fb9e-5191-ac07-4eb0ed144494
- **Northwest Natural Holding Co** (director) — https://whiteintel.dev/entity/b253c33b-fb9e-5191-ac07-4eb0ed144494
- **Otter Tail Corp** (director) — https://whiteintel.dev/entity/23737944-c175-5228-996f-9f0c4f2d3721

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Ludford Mary E**. Human view: https://whiteintel.dev/entity/eceb0d3e-3e1f-5a2e-aa22-21e711f0fbd2 · Structured JSON: https://whiteintel.dev/api/public/dossier/eceb0d3e-3e1f-5a2e-aa22-21e711f0fbd2._

_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"._