---
title: "Peterson - Blair William — Ownership Dossier"
canonical: https://whiteintel.dev/entity/d88b0e80-3198-5ade-a6e2-ab3748bdafbf
json: https://whiteintel.dev/api/public/dossier/d88b0e80-3198-5ade-a6e2-ab3748bdafbf
identifier: icij:icijol-80112081
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Peterson - Blair William

**Type:** Organization  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `icij:icijol-80112081`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/d88b0e80-3198-5ade-a6e2-ab3748bdafbf  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/d88b0e80-3198-5ade-a6e2-ab3748bdafbf  

## Ownership & control

### Holdings / subsidiaries

- **IAS Holdings Limited** (shareholder of) — https://whiteintel.dev/entity/74d7be99-0366-57ee-bdd0-46490e7eedbc

## Provenance

- ICIJ Offshore Leaks — https://offshoreleaks.icij.org/nodes/80112081

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Peterson - Blair William**. Human view: https://whiteintel.dev/entity/d88b0e80-3198-5ade-a6e2-ab3748bdafbf · Structured JSON: https://whiteintel.dev/api/public/dossier/d88b0e80-3198-5ade-a6e2-ab3748bdafbf._

_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"._