---
title: "STACKHOUSE DONALD D — Ownership Dossier"
canonical: https://whiteintel.dev/entity/436de6fc-a3e5-5396-95f8-1958b4e77281
json: https://whiteintel.dev/api/public/dossier/436de6fc-a3e5-5396-95f8-1958b4e77281
identifier: sec:0001235392
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# STACKHOUSE DONALD D

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001235392`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/436de6fc-a3e5-5396-95f8-1958b4e77281  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/436de6fc-a3e5-5396-95f8-1958b4e77281  

## Ownership & control

### Holdings / subsidiaries

- **MASSBANK CORP** (director) — https://whiteintel.dev/entity/458fdf41-14c9-5b45-b587-74a47f4e8664

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **STACKHOUSE DONALD D**. Human view: https://whiteintel.dev/entity/436de6fc-a3e5-5396-95f8-1958b4e77281 · Structured JSON: https://whiteintel.dev/api/public/dossier/436de6fc-a3e5-5396-95f8-1958b4e77281._

_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"._