---
title: "THOMSON JAMES A — Ownership Dossier"
canonical: https://whiteintel.dev/entity/17aee25f-9a3c-5546-ace6-4f85e4b5fe04
json: https://whiteintel.dev/api/public/dossier/17aee25f-9a3c-5546-ace6-4f85e4b5fe04
identifier: sec:0001219386
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# THOMSON JAMES A

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001219386`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/17aee25f-9a3c-5546-ace6-4f85e4b5fe04  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/17aee25f-9a3c-5546-ace6-4f85e4b5fe04  

## Ownership & control

### Holdings / subsidiaries

- **ENCYSIVE PHARMACEUTICALS INC** (director) — https://whiteintel.dev/entity/fd2c776c-349e-5b45-9931-a7c9394e6494
- **AK STEEL HOLDING CORP** (director) — https://whiteintel.dev/entity/f6119ef6-ed7e-585d-a6f8-f2bbf475d06d
- **AK STEEL HOLDING CORP** (directorother) — https://whiteintel.dev/entity/f6119ef6-ed7e-585d-a6f8-f2bbf475d06d

## 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 **THOMSON JAMES A** — https://whiteintel.dev/entity/17aee25f-9a3c-5546-ace6-4f85e4b5fe04 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **THOMSON JAMES A**. Human view: https://whiteintel.dev/entity/17aee25f-9a3c-5546-ace6-4f85e4b5fe04 · Structured JSON: https://whiteintel.dev/api/public/dossier/17aee25f-9a3c-5546-ace6-4f85e4b5fe04._

_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"._