---
title: "Catherine Amber Sykes — Ownership Dossier"
canonical: https://whiteintel.dev/entity/7d0867c1-7b60-5434-804a-eeed2d0dfefb
json: https://whiteintel.dev/api/public/dossier/7d0867c1-7b60-5434-804a-eeed2d0dfefb
identifier: oo-person:GB-COH-PER-OC332101-lImw4wqiyCg8dUZIIlTJH8qGKb8
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Catherine Amber Sykes

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo-person:GB-COH-PER-OC332101-lImw4wqiyCg8dUZIIlTJH8qGKb8`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/7d0867c1-7b60-5434-804a-eeed2d0dfefb  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/7d0867c1-7b60-5434-804a-eeed2d0dfefb  

## Ownership & control

### Holdings / subsidiaries

- **ROSE BUILDING & WATERPROOFING PRODUCTS (CASTLEFORD) LLP** (beneficial owner) — https://whiteintel.dev/entity/c7b32c3f-4daa-5201-b154-395979726f5e

## Provenance

- OpenOwnership — https://www.openownership.org

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Catherine Amber Sykes**. Human view: https://whiteintel.dev/entity/7d0867c1-7b60-5434-804a-eeed2d0dfefb · Structured JSON: https://whiteintel.dev/api/public/dossier/7d0867c1-7b60-5434-804a-eeed2d0dfefb._

_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"._