---
title: "Williams John Edward — Ownership Dossier"
canonical: https://whiteintel.dev/entity/2217c919-28b8-5dbd-bfe3-a86faa22ae75
json: https://whiteintel.dev/api/public/dossier/2217c919-28b8-5dbd-bfe3-a86faa22ae75
identifier: sec:0001710173
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Williams John Edward

**Type:** Person  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001710173`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/2217c919-28b8-5dbd-bfe3-a86faa22ae75  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/2217c919-28b8-5dbd-bfe3-a86faa22ae75  

## Ownership & control

### Holdings / subsidiaries

- **MKS INSTRUMENTS INC** (officer) — https://whiteintel.dev/entity/d18da2b4-c6c4-5a47-80c4-2a5ff72820a0
- **MKS INSTRUMENTS INC** (officer) — https://whiteintel.dev/entity/d18da2b4-c6c4-5a47-80c4-2a5ff72820a0
- **MKS INSTRUMENTS INC** (officer) — https://whiteintel.dev/entity/d18da2b4-c6c4-5a47-80c4-2a5ff72820a0
- **ELECTRO SCIENTIFIC INDUSTRIES INC** (officer) — https://whiteintel.dev/entity/e350b4bf-bc74-54a0-9874-0ab0a674edd4

## 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 **Williams John Edward** — https://whiteintel.dev/entity/2217c919-28b8-5dbd-bfe3-a86faa22ae75 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Williams John Edward**. Human view: https://whiteintel.dev/entity/2217c919-28b8-5dbd-bfe3-a86faa22ae75 · Structured JSON: https://whiteintel.dev/api/public/dossier/2217c919-28b8-5dbd-bfe3-a86faa22ae75._

_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"._