---
title: "STONEBRIDGE HILL LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/4d8bdf30-ac7b-4264-a80c-ae71dbb0d5fb
json: https://whiteintel.dev/api/public/dossier/4d8bdf30-ac7b-4264-a80c-ae71dbb0d5fb
identifier: gb-coh:17138151
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# STONEBRIDGE HILL LTD

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `gb-coh:17138151`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/4d8bdf30-ac7b-4264-a80c-ae71dbb0d5fb  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/4d8bdf30-ac7b-4264-a80c-ae71dbb0d5fb  

## Ownership & control

### Owners / controllers

- **Miss Harriet Anne Bainbridge** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/04d8049d-34b8-4c07-88ba-1e014524e2ea
- **Mr Luc Christopher Alexander Johnston** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/a6c6306e-a7b1-447e-b97e-df8a9534ab6a

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

A **2-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:** `17138151`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2026-04-06
- **Registered office:** 1259 London Road, C/O Mcl Accountants, Leigh-On-Sea, Essex, SS9 2AF, England
- **SIC:** 68100, 68209

### Officers

- BAINBRIDGE, Harriet Anne — director · British · appointed 2026-04-06
- JOHNSTON, Luc Christopher Alexander — director · British · appointed 2026-04-06

### Beneficial owners (Persons with Significant Control)

- Miss Harriet Anne Bainbridge — 25–50% shares · individual PSC · England — since 2026-04-06
- Mr Luc Christopher Alexander Johnston — 25–50% shares · individual PSC · England — since 2026-04-06

## Provenance

- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/17138151

## Get the full, resolved dossier (agent-callable)

The above is the free teaser. The resolved **multi-hop UBO chain**, ownership **%**, full **financial history**, itemised **assets** and the hop-by-hop **exposure path** are the paid depth — callable as tools from your agent:

```bash
npx -y @whiteintel/mcp-server   # then: get_dossier · trace_ownership_path · check_offshore_exposure
```

Or unlock a one-off cited dossier for **STONEBRIDGE HILL LTD** — https://whiteintel.dev/entity/4d8bdf30-ac7b-4264-a80c-ae71dbb0d5fb · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **STONEBRIDGE HILL LTD**. Human view: https://whiteintel.dev/entity/4d8bdf30-ac7b-4264-a80c-ae71dbb0d5fb · Structured JSON: https://whiteintel.dev/api/public/dossier/4d8bdf30-ac7b-4264-a80c-ae71dbb0d5fb._

_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"._