---
title: "WINTER DONALD C — Ownership Dossier"
canonical: https://whiteintel.dev/entity/400a7e5a-5c9f-5a61-af76-96c32e107cf4
json: https://whiteintel.dev/api/public/dossier/400a7e5a-5c9f-5a61-af76-96c32e107cf4
identifier: sec:0001216529
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# WINTER DONALD C

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001216529`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/400a7e5a-5c9f-5a61-af76-96c32e107cf4  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/400a7e5a-5c9f-5a61-af76-96c32e107cf4  

## Ownership & control

### Holdings / subsidiaries

- **MINERALS TECHNOLOGIES INC** (director) — https://whiteintel.dev/entity/0c3d0ede-5173-5db5-a9c2-6f64213278ab

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **WINTER DONALD C**. Human view: https://whiteintel.dev/entity/400a7e5a-5c9f-5a61-af76-96c32e107cf4 · Structured JSON: https://whiteintel.dev/api/public/dossier/400a7e5a-5c9f-5a61-af76-96c32e107cf4._

_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"._