---
title: "J-MAC VENT LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/6fef6f88-7028-58fc-a3b0-264cd7f1fffa
json: https://whiteintel.dev/api/public/dossier/6fef6f88-7028-58fc-a3b0-264cd7f1fffa
identifier: oo:GB-COH-SC570863
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# J-MAC VENT LTD

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-SC570863`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/6fef6f88-7028-58fc-a3b0-264cd7f1fffa  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/6fef6f88-7028-58fc-a3b0-264cd7f1fffa  

## Ownership & control

### Owners / controllers

- **Mr John Mcdonald** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/911c82c5-d5ea-4ef5-bcdd-05092bfa0176

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

A **1-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:** `SC570863`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2017-07-10
- **Registered office:** 55 Chalmers Drive, East Kilbride, Glasgow, G75 0NY, United Kingdom
- **SIC:** 99999

### Officers

- MCDONALD, John — director · British · appointed 2017-07-10

### Beneficial owners (Persons with Significant Control)

- Mr John Mcdonald — 75–100% shares · individual PSC · United Kingdom — since 2017-07-10

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/SC570863
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/SC570863

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **J-MAC VENT LTD**. Human view: https://whiteintel.dev/entity/6fef6f88-7028-58fc-a3b0-264cd7f1fffa · Structured JSON: https://whiteintel.dev/api/public/dossier/6fef6f88-7028-58fc-a3b0-264cd7f1fffa._

_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"._