---
title: "Mr Robert Piotr Sinior — Ownership Dossier"
canonical: https://whiteintel.dev/entity/bcfe8c39-1c09-4ea3-81e3-348fd4d87cbb
json: https://whiteintel.dev/api/public/dossier/bcfe8c39-1c09-4ea3-81e3-348fd4d87cbb
identifier: psc:0hzl_6b4xLMbnnnUFHbT0-8hdlo
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Robert Piotr Sinior

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `psc:0hzl_6b4xLMbnnnUFHbT0-8hdlo`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/bcfe8c39-1c09-4ea3-81e3-348fd4d87cbb  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/bcfe8c39-1c09-4ea3-81e3-348fd4d87cbb  

## Ownership & control

### Holdings / subsidiaries

- **ONEIRONAUT LIMITED** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/713fb184-e8ee-593f-a972-cfc5fff1c448

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Robert Piotr Sinior**. Human view: https://whiteintel.dev/entity/bcfe8c39-1c09-4ea3-81e3-348fd4d87cbb · Structured JSON: https://whiteintel.dev/api/public/dossier/bcfe8c39-1c09-4ea3-81e3-348fd4d87cbb._

_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"._