---
title: "SYDNEY & LONDON HOLDINGS LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/7c454abe-a3c8-48cb-a0eb-63b1cf3a52d4
json: https://whiteintel.dev/api/public/dossier/7c454abe-a3c8-48cb-a0eb-63b1cf3a52d4
identifier: gb-coh:11899026
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# SYDNEY & LONDON HOLDINGS LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `gb-coh:11899026`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/7c454abe-a3c8-48cb-a0eb-63b1cf3a52d4  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/7c454abe-a3c8-48cb-a0eb-63b1cf3a52d4  

## Ownership & control

### Owners / controllers

- **Danielle Beissah Katri** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/36776f5a-eb63-46cb-bbd6-7484a04aa043
- **Michael Martin Hugo Gross** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/2d231f41-8f98-42f1-a9ce-47b8e260cde8
- **GROSS-HILL PROPERTIES LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/b43f4f2f-626f-528e-bd6f-d4909ce8f7d3

### UBO chain (walk to the ultimate owner)

A **7-step** ownership/control chain to the ultimate beneficial owner is resolved for this entity. The full cited chain unlocks with a paid API key or a one-off dossier — https://whiteintel.dev/pricing.

## Company profile (live · UK Companies House)

- **Company number:** `11899026`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2019-03-22
- **Registered office:** 1st Floor Sackville House, 143-149 Fenchurch Street, London, EC3M 6BL, England
- **SIC:** 70221

### Officers

- CLARK, Karen — secretary · appointed 2026-01-01
- ARMSTRONG, Andrew Herbert — director · British · appointed 2023-07-20
- CHILDS, Simon John — director · British · appointed 2019-03-22
- CLARK, Karen — director · British · appointed 2026-08-01
- GROSS, David Gabriel — director · British · appointed 2024-01-24
- HUGHES, Rhys Douglas — director · British · appointed 2024-01-24
- MORTIMER, Alexandra Mary — secretary · appointed 2024-09-02 · resigned 2025-12-31
- ANNING, Richard John — director · British · appointed 2019-03-22 · resigned 2024-01-24
- COLLYER, Katharine Jane — director · British · appointed 2019-03-22 · resigned 2024-08-27

### Beneficial owners (Persons with Significant Control)

- [Gross Hill Properties Limited](https://whiteintel.dev/entity/b43f4f2f-626f-528e-bd6f-d4909ce8f7d3) — 75–100% shares · corporate PSC · England — since 2019-03-22
- Michael Martin Hugo Gross — 75–100% shares · individual PSC · Gibraltar — ceased 2019-03-22
- Danielle Beissah Katri — 75–100% shares · individual PSC · Gibraltar — ceased 2019-03-22

## Provenance

- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/11899026

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **SYDNEY & LONDON HOLDINGS LIMITED**. Human view: https://whiteintel.dev/entity/7c454abe-a3c8-48cb-a0eb-63b1cf3a52d4 · Structured JSON: https://whiteintel.dev/api/public/dossier/7c454abe-a3c8-48cb-a0eb-63b1cf3a52d4._

_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"._