---
title: "BALLYLESSON LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/3a6886ee-711d-5eee-8a6d-d09bc3e021ed
json: https://whiteintel.dev/api/public/dossier/3a6886ee-711d-5eee-8a6d-d09bc3e021ed
identifier: oo:GB-COH-NI649602
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# BALLYLESSON LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-NI649602`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/3a6886ee-711d-5eee-8a6d-d09bc3e021ed  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/3a6886ee-711d-5eee-8a6d-d09bc3e021ed  

## Ownership & control

### Owners / controllers

- **Dr Mark Richard James Hamilton** (beneficial owner) — 50% — https://whiteintel.dev/entity/73d9b482-14a5-52f6-b8de-2f8dfd73bfca
- **Karen Hamilton** (beneficial owner) — 50% — https://whiteintel.dev/entity/5e674cc1-0a8a-5fd5-bfdb-9d642f01adbb
- **Karen Hamilton** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/0fa522b6-93f5-4820-b411-04ec38d9b6dd
- **Dr Mark Richard James Hamilton** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/6e6f3b16-1e18-4fb9-808f-2844c50ee1b5

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

A **4-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:** `NI649602`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2017-12-01
- **Registered office:** 21 Purdysburn Hill, Belfast, BT1 2NQ, Northern Ireland
- **SIC:** 68100

### Officers

- HAMILTON, Karen — director · British · appointed 2017-12-01
- HAMILTON, Mark Richard James, Dr — director · British · appointed 2017-12-01

### Beneficial owners (Persons with Significant Control)

- Dr Mark Richard James Hamilton — 25–50% shares · individual PSC · Northern Ireland — since 2017-12-01
- Karen Hamilton — 25–50% shares · individual PSC · Northern Ireland — since 2017-12-01

## Provenance

- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/NI649602
- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/NI649602

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **BALLYLESSON LIMITED**. Human view: https://whiteintel.dev/entity/3a6886ee-711d-5eee-8a6d-d09bc3e021ed · Structured JSON: https://whiteintel.dev/api/public/dossier/3a6886ee-711d-5eee-8a6d-d09bc3e021ed._

_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"._