---
title: "J.I.S.L. LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/23a07f93-8c91-5f4b-95f3-e6140f6460ee
json: https://whiteintel.dev/api/public/dossier/23a07f93-8c91-5f4b-95f3-e6140f6460ee
identifier: oo:GB-COH-12550070
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# J.I.S.L. LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-12550070`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/23a07f93-8c91-5f4b-95f3-e6140f6460ee  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/23a07f93-8c91-5f4b-95f3-e6140f6460ee  

## Ownership & control

### Owners / controllers

- **Mr Mark Clifford Bailey** (beneficial owner) — 100% — https://whiteintel.dev/entity/3184802d-b92b-5029-ad9e-4fd2a7293183
- **Mr Mark Clifford Bailey** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/d1ec4b86-8435-4e89-be4e-0bfc72d44b37

### 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:** `12550070`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2020-04-07
- **Registered office:** 1 Glenn Miller Close, Welford, Newbury, RG20 8HF, England
- **SIC:** 61900

### Officers

- BAILEY, Mark Clifford — director · British · appointed 2020-04-07
- COWAN, Laura Alison Seton — director · British · appointed 2025-10-01

### Beneficial owners (Persons with Significant Control)

- Mr Mark Clifford Bailey — 75–100% shares · individual PSC · England — since 2020-04-07

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/12550070
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/12550070

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **J.I.S.L. LIMITED**. Human view: https://whiteintel.dev/entity/23a07f93-8c91-5f4b-95f3-e6140f6460ee · Structured JSON: https://whiteintel.dev/api/public/dossier/23a07f93-8c91-5f4b-95f3-e6140f6460ee._

_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"._