---
title: "SW DARKROOM LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/684cd024-5db8-5a96-8b99-b8cb8f2d50b1
json: https://whiteintel.dev/api/public/dossier/684cd024-5db8-5a96-8b99-b8cb8f2d50b1
identifier: oo:GB-COH-11970436
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# SW DARKROOM LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-11970436`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/684cd024-5db8-5a96-8b99-b8cb8f2d50b1  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/684cd024-5db8-5a96-8b99-b8cb8f2d50b1  

## Ownership & control

### Owners / controllers

- **Mrs Melissa Ann Magnuson** (beneficial owner) — 100% — https://whiteintel.dev/entity/35a95fc8-c0bb-503a-badc-da104cf1e8aa
- **Mrs Melissa Ann Magnuson** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/d86e47b9-5f5a-4121-b5e9-1a3d492efbe8

### 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:** `11970436`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2019-04-30
- **Registered office:** 4th Floor Synergy House, 114-118 Southampton Row, London, WC1B 5AA, United Kingdom
- **SIC:** 74203

### Officers

- MAGNUSON, Melissa Ann — director · American · appointed 2019-04-30

### Beneficial owners (Persons with Significant Control)

- Mrs Melissa Ann Magnuson — 75–100% shares · individual PSC · United Kingdom — since 2019-04-30

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/11970436
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/11970436

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **SW DARKROOM LIMITED**. Human view: https://whiteintel.dev/entity/684cd024-5db8-5a96-8b99-b8cb8f2d50b1 · Structured JSON: https://whiteintel.dev/api/public/dossier/684cd024-5db8-5a96-8b99-b8cb8f2d50b1._

_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"._