---
title: "Sarah Louise Marston — Ownership Dossier"
canonical: https://whiteintel.dev/entity/f3e68dd9-598a-4d22-b310-e4bbaee3dbe1
json: https://whiteintel.dev/api/public/dossier/f3e68dd9-598a-4d22-b310-e4bbaee3dbe1
identifier: psc:WdU4GasXYsbdsy6SAd4tR_nuvhU
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Sarah Louise Marston

**Type:** Person  
**Jurisdiction:** GB  
**Identifier:** `psc:WdU4GasXYsbdsy6SAd4tR_nuvhU`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/f3e68dd9-598a-4d22-b310-e4bbaee3dbe1  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/f3e68dd9-598a-4d22-b310-e4bbaee3dbe1  

## Ownership & control

### Holdings / subsidiaries

- **ALEXANDER GRACE & PARTNERS LTD** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/cfaaeaf8-1f7d-526c-b178-64dc2e4b4efe

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Sarah Louise Marston**. Human view: https://whiteintel.dev/entity/f3e68dd9-598a-4d22-b310-e4bbaee3dbe1 · Structured JSON: https://whiteintel.dev/api/public/dossier/f3e68dd9-598a-4d22-b310-e4bbaee3dbe1._

_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"._