---
title: "HENNESSY SEAN P — Ownership Dossier"
canonical: https://whiteintel.dev/entity/25ca4a81-efb2-5f43-9816-5d7bca9adbda
json: https://whiteintel.dev/api/public/dossier/25ca4a81-efb2-5f43-9816-5d7bca9adbda
identifier: sec:0001203507
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# HENNESSY SEAN P

**Type:** Person  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001203507`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/25ca4a81-efb2-5f43-9816-5d7bca9adbda  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/25ca4a81-efb2-5f43-9816-5d7bca9adbda  

## Ownership & control

### Holdings / subsidiaries

- **TransDigm Group INC** (director) — https://whiteintel.dev/entity/31fa0a6c-2aaf-5934-a45f-20006be36299
- **Perimeter Solutions, Inc.** (director) — https://whiteintel.dev/entity/bc11b9a8-ec43-5a28-a79b-bec38b88ac7c
- **SHERWIN WILLIAMS CO** (officer) — https://whiteintel.dev/entity/4992d06c-2be8-569b-a94c-d2eab47d067e
- **Perimeter Solutions, Inc.** (director) — https://whiteintel.dev/entity/bc11b9a8-ec43-5a28-a79b-bec38b88ac7c
- **TransDigm Group INC** (director) — https://whiteintel.dev/entity/31fa0a6c-2aaf-5934-a45f-20006be36299

## Get the full, resolved dossier (agent-callable)

The above is the free teaser. The resolved **multi-hop UBO chain**, ownership **%**, full **financial history**, itemised **assets** and the hop-by-hop **exposure path** are the paid depth — callable as tools from your agent:

```bash
npx -y @whiteintel/mcp-server   # then: get_dossier · trace_ownership_path · check_offshore_exposure
```

Or unlock a one-off cited dossier for **HENNESSY SEAN P** — https://whiteintel.dev/entity/25ca4a81-efb2-5f43-9816-5d7bca9adbda · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **HENNESSY SEAN P**. Human view: https://whiteintel.dev/entity/25ca4a81-efb2-5f43-9816-5d7bca9adbda · Structured JSON: https://whiteintel.dev/api/public/dossier/25ca4a81-efb2-5f43-9816-5d7bca9adbda._

_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"._