---
title: "DE PLANQUE E GAIL — Ownership Dossier"
canonical: https://whiteintel.dev/entity/def59450-c5e8-50dd-9482-8a9f686cd582
json: https://whiteintel.dev/api/public/dossier/def59450-c5e8-50dd-9482-8a9f686cd582
identifier: sec:0001192336
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# DE PLANQUE E GAIL

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001192336`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/def59450-c5e8-50dd-9482-8a9f686cd582  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/def59450-c5e8-50dd-9482-8a9f686cd582  

## Ownership & control

### Holdings / subsidiaries

- **ENERGY FUTURE HOLDINGS CORP /TX/** (director) — https://whiteintel.dev/entity/04f6fa36-9020-5256-9648-ec197db964a5
- **LANDAUER INC** (director) — https://whiteintel.dev/entity/ba1707d8-e296-5fe8-8a23-42065b919632
- **EVERSOURCE ENERGY** (other) — https://whiteintel.dev/entity/6ee024bc-6077-5743-8dc8-85ccfd1aede2
- **ENERGYSOLUTIONS, INC.** (director) — https://whiteintel.dev/entity/75bc492e-f8df-5fc1-9151-43185292acd1

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **DE PLANQUE E GAIL**. Human view: https://whiteintel.dev/entity/def59450-c5e8-50dd-9482-8a9f686cd582 · Structured JSON: https://whiteintel.dev/api/public/dossier/def59450-c5e8-50dd-9482-8a9f686cd582._

_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"._