---
title: "Mrs Janet Helen Atherton — Ownership Dossier"
canonical: https://whiteintel.dev/entity/4fe0ce6f-3473-5b71-acf7-e2dda08a977b
json: https://whiteintel.dev/api/public/dossier/4fe0ce6f-3473-5b71-acf7-e2dda08a977b
identifier: oo-person:GB-COH-PER-11135652-9120oifl2MUi8M2L9e5f7MIenFU
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mrs Janet Helen Atherton

**Type:** Person  
**Jurisdiction:** GB  
**Identifier:** `oo-person:GB-COH-PER-11135652-9120oifl2MUi8M2L9e5f7MIenFU`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/4fe0ce6f-3473-5b71-acf7-e2dda08a977b  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/4fe0ce6f-3473-5b71-acf7-e2dda08a977b  

## Ownership & control

### Holdings / subsidiaries

- **ISO CERTIFICATION SUPPORT LTD** (beneficial owner) — 100% — https://whiteintel.dev/entity/afaf07ce-092d-5069-aeb8-d219c8097732

## Provenance

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

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mrs Janet Helen Atherton**. Human view: https://whiteintel.dev/entity/4fe0ce6f-3473-5b71-acf7-e2dda08a977b · Structured JSON: https://whiteintel.dev/api/public/dossier/4fe0ce6f-3473-5b71-acf7-e2dda08a977b._

_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"._