---
title: "POWER SOLUTIONS INTERNATIONAL, INC. — Ownership Dossier"
canonical: https://whiteintel.dev/entity/a08c88fb-0c0d-5708-8479-ceba59e72d4e
json: https://whiteintel.dev/api/public/dossier/a08c88fb-0c0d-5708-8479-ceba59e72d4e
identifier: sec:0001137091
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# POWER SOLUTIONS INTERNATIONAL, INC.

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001137091`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/a08c88fb-0c0d-5708-8479-ceba59e72d4e  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/a08c88fb-0c0d-5708-8479-ceba59e72d4e  

## Ownership & control

### Owners / controllers

- **Winemaster Gary S** (10% owner) — https://whiteintel.dev/entity/2559adf7-fc41-54fb-9510-b776eb1e3175
- **Winemaster Gary S** (10% owner) — https://whiteintel.dev/entity/2559adf7-fc41-54fb-9510-b776eb1e3175
- **WEICHAI AMERICA CORP.** (tenpercentowner) — https://whiteintel.dev/entity/6cb89ea2-7309-5b54-a391-51a150fa5dd8
- **SHANDONG HEAVY INDUSTRY GROUP CO., LTD.** (tenpercentowner) — https://whiteintel.dev/entity/f445168c-d435-55a7-bc30-379e6c5c66a0
- **WEICHAI POWER CO., LTD.** (tenpercentowner) — https://whiteintel.dev/entity/8e241917-7c50-54ea-95e4-6e2703f5b00f
- **Winemaster Gary S** (tenpercentowner) — https://whiteintel.dev/entity/2559adf7-fc41-54fb-9510-b776eb1e3175
- **GAGNON NEIL** (tenpercentowner) — https://whiteintel.dev/entity/45ae2de1-ea60-5b99-9a5c-6cf497c9e094
- **WINEMASTER KENNETH J** (tenpercentowner) — https://whiteintel.dev/entity/95cb9d80-4546-58df-9b3e-bdb0e9bed847
- **SOMODI THOMAS J** (tenpercentowner) — https://whiteintel.dev/entity/0353091a-082e-58c7-8a9d-10e776165ae4
- **NEELY RYAN A** (tenpercentowner) — https://whiteintel.dev/entity/d548f57d-d47e-55b4-a318-a2e6c53ff8ac
- **MARXE AUSTIN W & GREENHOUSE DAVID M** (tenpercentowner) — https://whiteintel.dev/entity/9ac6eb0c-0d33-5e17-9d9e-aa6c1990fcfd
- **MIRROTTO MICHELLE** (tenpercentowner) — https://whiteintel.dev/entity/ad9ce331-d087-5d63-b9d8-e27b4696639c

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

A **63-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 **POWER SOLUTIONS INTERNATIONAL, INC.** — https://whiteintel.dev/entity/a08c88fb-0c0d-5708-8479-ceba59e72d4e · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **POWER SOLUTIONS INTERNATIONAL, INC.**. Human view: https://whiteintel.dev/entity/a08c88fb-0c0d-5708-8479-ceba59e72d4e · Structured JSON: https://whiteintel.dev/api/public/dossier/a08c88fb-0c0d-5708-8479-ceba59e72d4e._

_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"._