---
title: "QS DEVELOPMENTS LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/7815863f-a4f2-5bb9-bb58-e86a6b1780c6
json: https://whiteintel.dev/api/public/dossier/7815863f-a4f2-5bb9-bb58-e86a6b1780c6
identifier: oo:GB-COH-SC197504
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# QS DEVELOPMENTS LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-SC197504`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/7815863f-a4f2-5bb9-bb58-e86a6b1780c6  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/7815863f-a4f2-5bb9-bb58-e86a6b1780c6  

## Ownership & control

### Owners / controllers

- **Mr Joseph Brian Stewart** (beneficial owner) — 50% — https://whiteintel.dev/entity/3bb575b3-9a78-544d-b4b3-038e1df569c8
- **DOTMAR INVESTMENTS LIMITED** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/c6821b94-0dd0-5eb4-a3ed-c73a10dca939
- **Mr Joseph Brian Stewart** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/fd9aa2fd-d291-4653-8cfe-b12ac1ac37c4

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

A **7-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:** `SC197504`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 1999-06-24
- **Registered office:** Redesdale, 10 Shore Road, Skelmorlie, Ayrshire, PA17 5DY, Scotland
- **SIC:** 41100

### Officers

- STEWART, Joseph Brian — secretary · British · appointed 2014-06-20
- STEWART, Joseph Brian — director · British · appointed 1999-06-24
- QUIGLEY, Joseph Gerrard — secretary · British · appointed 1999-06-24 · resigned 2014-06-20
- OSWALDS OF EDINBURGH LIMITED — corporate nominee secretary · appointed 1999-06-24 · resigned 1999-06-24
- QUIGLEY, Joseph Gerrard — director · British · appointed 1999-06-24 · resigned 2014-06-20

### Beneficial owners (Persons with Significant Control)

- Mr Joseph Brian Stewart — 25–50% shares · individual PSC · Scotland — since 2016-04-06
- [Dotmar Investments Limited](https://whiteintel.dev/entity/c6821b94-0dd0-5eb4-a3ed-c73a10dca939) — 25–50% shares · corporate PSC · Scotland — since 2016-04-06

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/SC197504
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/SC197504

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **QS DEVELOPMENTS LIMITED**. Human view: https://whiteintel.dev/entity/7815863f-a4f2-5bb9-bb58-e86a6b1780c6 · Structured JSON: https://whiteintel.dev/api/public/dossier/7815863f-a4f2-5bb9-bb58-e86a6b1780c6._

_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"._