---
title: "BAY HOUSE DENTAL PRACTICE LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/166fb3db-d415-5758-9473-2f66b8cf400e
json: https://whiteintel.dev/api/public/dossier/166fb3db-d415-5758-9473-2f66b8cf400e
identifier: oo:GB-COH-07436399
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# BAY HOUSE DENTAL PRACTICE LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-07436399`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/166fb3db-d415-5758-9473-2f66b8cf400e  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/166fb3db-d415-5758-9473-2f66b8cf400e  

## Ownership & control

### Owners / controllers

- **CLONC DENTAL LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/da860c20-3bb7-5844-9794-7c62e93db88b
- **Mr Simon William Spiller** (beneficial owner) — 75% — https://whiteintel.dev/entity/2e3a5229-a3d2-57d5-9e00-bc4810b4ef85
- **Mrs Alison Jane Spiller** (beneficial owner) — 50% — https://whiteintel.dev/entity/6afea5dd-2515-53a0-9752-2fbb77fd9e3a
- **CLONC DENTAL LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/da860c20-3bb7-5844-9794-7c62e93db88b
- **Mrs Alison Jane Spiller** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/7cf5b698-2a0c-459f-94f9-b1e163f7c342
- **Mr Simon William Spiller** (beneficial owner) — 62.5% — https://whiteintel.dev/entity/5fd3ead8-2120-4b81-a476-c44a4648df89

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

A **8-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:** `07436399`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2010-11-11
- **Registered office:** 59 Cathedral Road, Cardiff, CF11 9HE
- **SIC:** 86230

## Financials (Companies House accounts)

| Figure | 2025-11-30 |
|---|---:|
| Net assets | £283,523 |
| Cash | £18,286 |
| Shareholder funds | £102 |
| Fixed assets | £56,993 |
| Current assets | £351,677 |
| Employees | 0 |

_Latest filed period. Full 2-year history unlocks with a paid dossier — https://whiteintel.dev/pricing. As filed at Companies House._

### Officers

- NATHOO, Imran Nagib, Dr — director · British · appointed 2021-03-05
- SPILLER, Simon William — director · British · appointed 2010-11-11 · resigned 2021-03-05

### Beneficial owners (Persons with Significant Control)

- [Clonc Dental Limited](https://whiteintel.dev/entity/da860c20-3bb7-5844-9794-7c62e93db88b) — 75–100% shares · corporate PSC · Wales — since 2021-03-05
- Mr Simon William Spiller — 50–75% shares · individual PSC — ceased 2021-03-05
- Mrs Alison Jane Spiller — 25–50% shares · individual PSC — ceased 2021-03-05

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/07436399
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/07436399
- companies_house_accounts — https://find-and-update.company-information.service.gov.uk/company/07436399/filing-history

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **BAY HOUSE DENTAL PRACTICE LIMITED**. Human view: https://whiteintel.dev/entity/166fb3db-d415-5758-9473-2f66b8cf400e · Structured JSON: https://whiteintel.dev/api/public/dossier/166fb3db-d415-5758-9473-2f66b8cf400e._

_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"._