---
title: "JOHN DUNCAN ROOFING LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/62b33d3f-e105-5bbc-9ab0-cbf1e0a9429a
json: https://whiteintel.dev/api/public/dossier/62b33d3f-e105-5bbc-9ab0-cbf1e0a9429a
identifier: oo:GB-COH-SC309634
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# JOHN DUNCAN ROOFING LIMITED

**Type:** Company  
**Jurisdiction:** GB  
**Identifier:** `oo:GB-COH-SC309634`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/62b33d3f-e105-5bbc-9ab0-cbf1e0a9429a  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/62b33d3f-e105-5bbc-9ab0-cbf1e0a9429a  

## Ownership & control

### Owners / controllers

- **Mr Mark Stephen Duncan** (beneficial owner) — 75% — https://whiteintel.dev/entity/88d511eb-f30b-5188-9d9b-40b774095bdd
- **Georgina Duncan** (beneficial owner) — 50% — https://whiteintel.dev/entity/d0092026-09e2-522a-a443-aae697a934ec
- **Mr Mark Stephen Duncan** (beneficial owner) — 62.5% — https://whiteintel.dev/entity/030ad563-b67e-4eb2-93b2-3be917c6a0a7
- **Georgina Duncan** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/876ec75c-e931-4c64-8744-2ec7ee75dd3a

### 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:** `SC309634`
- **Status:** liquidation
- **Type:** ltd
- **Incorporated:** 2006-10-04
- **Registered office:** C/O FRP ADVISORY TRADING LIMITED, SUITE B, 4TH FLOOR, Meridian Union Row, Aberdeen, AB10 1SA
- **SIC:** 41201

### Officers

- MCGREGOR, Christine — secretary · appointed 2021-03-22
- SIMPSON, Alistair Elliot — secretary · British · appointed 2006-10-04 · resigned 2021-03-22
- BRIAN REID LTD. — corporate nominee secretary · appointed 2006-10-04 · resigned 2006-10-04
- DUNCAN, Georgina — director · British · appointed 2006-10-04 · resigned 2023-03-13
- DUNCAN, John Cowie Strath — director · British · appointed 2006-10-04 · resigned 2015-09-03
- STEPHEN MABBOTT LTD. — corporate nominee director · appointed 2006-10-04 · resigned 2006-10-04

### Beneficial owners (Persons with Significant Control)

- Georgina Duncan — 25–50% shares · individual PSC — since 2016-04-06
- Mr Mark Stephen Duncan — 50–75% shares · individual PSC · Scotland — ceased 2022-10-26

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/SC309634
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/SC309634

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **JOHN DUNCAN ROOFING LIMITED**. Human view: https://whiteintel.dev/entity/62b33d3f-e105-5bbc-9ab0-cbf1e0a9429a · Structured JSON: https://whiteintel.dev/api/public/dossier/62b33d3f-e105-5bbc-9ab0-cbf1e0a9429a._

_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"._