---
title: "CALLAN MARGARET M — Ownership Dossier"
canonical: https://whiteintel.dev/entity/ce19bf08-28df-5934-ac8d-bb0c291ed485
json: https://whiteintel.dev/api/public/dossier/ce19bf08-28df-5934-ac8d-bb0c291ed485
identifier: sec:0001236299
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# CALLAN MARGARET M

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001236299`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/ce19bf08-28df-5934-ac8d-bb0c291ed485  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/ce19bf08-28df-5934-ac8d-bb0c291ed485  

## Ownership & control

### Holdings / subsidiaries

- **NASHUA CORP** (officer) — https://whiteintel.dev/entity/d171251d-5d20-594c-92de-ebce60e97e04

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **CALLAN MARGARET M**. Human view: https://whiteintel.dev/entity/ce19bf08-28df-5934-ac8d-bb0c291ed485 · Structured JSON: https://whiteintel.dev/api/public/dossier/ce19bf08-28df-5934-ac8d-bb0c291ed485._

_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"._