---
title: "SONOMAWEST HOLDINGS INC — Ownership Dossier"
canonical: https://whiteintel.dev/entity/85ba10cb-d410-56ab-bf44-b40a5320bfba
json: https://whiteintel.dev/api/public/dossier/85ba10cb-d410-56ab-bf44-b40a5320bfba
identifier: sec:0000102588
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# SONOMAWEST HOLDINGS INC

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0000102588`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/85ba10cb-d410-56ab-bf44-b40a5320bfba  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/85ba10cb-d410-56ab-bf44-b40a5320bfba  

## Ownership & control

### Owners / controllers

- **LEEWARD INVESTMENTS LLC** (tenpercentowner) — https://whiteintel.dev/entity/9b0ae677-5720-54b7-b8cb-69e33f3842bd
- **STAPLETON ACQUISITION CO** (tenpercentowner) — https://whiteintel.dev/entity/d324bdc1-7b78-5546-a273-a8a5118020a4
- **LEEWARD CAPITAL LP** (tenpercentowner) — https://whiteintel.dev/entity/e0dd9b83-bf2e-5711-a4b1-cbdbb0a58600
- **STAPLETON WALKER ROBERTS** (tenpercentowner) — https://whiteintel.dev/entity/06782a5e-fb6b-5d5c-88cd-4685a0e4cbcd
- **ROWETT KENT M** (tenpercentowner) — https://whiteintel.dev/entity/79e5e2d1-869f-5a70-a354-9a13c412d546
- **STAPLETON CRAIG R** (tenpercentowner) — https://whiteintel.dev/entity/04fd5884-30dc-5407-8d78-3cdecfe3170f

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

A **15-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 **SONOMAWEST HOLDINGS INC** — https://whiteintel.dev/entity/85ba10cb-d410-56ab-bf44-b40a5320bfba · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **SONOMAWEST HOLDINGS INC**. Human view: https://whiteintel.dev/entity/85ba10cb-d410-56ab-bf44-b40a5320bfba · Structured JSON: https://whiteintel.dev/api/public/dossier/85ba10cb-d410-56ab-bf44-b40a5320bfba._

_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"._