---
title: "Simpson Manufacturing Co., Inc. — Ownership Dossier"
canonical: https://whiteintel.dev/entity/be848350-c642-53be-acca-8ca6ce0d3529
json: https://whiteintel.dev/api/public/dossier/be848350-c642-53be-acca-8ca6ce0d3529
identifier: sec:0000920371
jurisdiction: US
risk: Medium
source: WhiteIntel corporate-ownership graph
---

# Simpson Manufacturing Co., Inc.

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0000920371`  
**Risk level:** Medium  
**Canonical dossier:** https://whiteintel.dev/entity/be848350-c642-53be-acca-8ca6ce0d3529  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/be848350-c642-53be-acca-8ca6ce0d3529  

## Ownership & control

### Owners / controllers

- **SIMPSON BARCLAY** (tenpercentowner) — https://whiteintel.dev/entity/dd5b048f-1061-5bd2-bd2e-fca2cf5f7912
- **SIMPSON SHARON H** (tenpercentowner) — https://whiteintel.dev/entity/55547d2a-684e-5ebf-8a9e-b39451d491f8
- **SIMPSON INVESTMENT CO** (tenpercentowner) — https://whiteintel.dev/entity/7fc70c5c-a8d7-55ca-b038-82cb5d657e3f

### UBO chain (walk to the ultimate owner)

A **70-step** ownership/control chain to the ultimate beneficial owner is resolved for this entity. The full cited chain unlocks with a paid API key or a one-off dossier — https://whiteintel.dev/pricing.

## 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 **Simpson Manufacturing Co., Inc.** — https://whiteintel.dev/entity/be848350-c642-53be-acca-8ca6ce0d3529 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Simpson Manufacturing Co., Inc.**. Human view: https://whiteintel.dev/entity/be848350-c642-53be-acca-8ca6ce0d3529 · Structured JSON: https://whiteintel.dev/api/public/dossier/be848350-c642-53be-acca-8ca6ce0d3529._

_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"._