---
title: "MCQUAIDE WILLIAM L — Ownership Dossier"
canonical: https://whiteintel.dev/entity/31e2c8a7-d4db-58c9-bc35-af30497d11aa
json: https://whiteintel.dev/api/public/dossier/31e2c8a7-d4db-58c9-bc35-af30497d11aa
identifier: sec:0001206589
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# MCQUAIDE WILLIAM L

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001206589`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/31e2c8a7-d4db-58c9-bc35-af30497d11aa  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/31e2c8a7-d4db-58c9-bc35-af30497d11aa  

## Ownership & control

### Holdings / subsidiaries

- **RSA SECURITY INC/DE/** (officer) — https://whiteintel.dev/entity/052296ba-673b-5125-8b5e-c5b4816bf4eb

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **MCQUAIDE WILLIAM L**. Human view: https://whiteintel.dev/entity/31e2c8a7-d4db-58c9-bc35-af30497d11aa · Structured JSON: https://whiteintel.dev/api/public/dossier/31e2c8a7-d4db-58c9-bc35-af30497d11aa._

_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"._