---
title: "SIGNATURE AG LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/ea9cff12-7fad-5541-9c7d-68340ef68287
json: https://whiteintel.dev/api/public/dossier/ea9cff12-7fad-5541-9c7d-68340ef68287
identifier: oo:GB-COH-15940010
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# SIGNATURE AG LTD

**Type:** Company  
**Jurisdiction:** GB  
**Identifier:** `oo:GB-COH-15940010`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/ea9cff12-7fad-5541-9c7d-68340ef68287  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/ea9cff12-7fad-5541-9c7d-68340ef68287  

## Ownership & control

### Owners / controllers

- **Ms Melanie Muller** (beneficial owner) — 100% — https://whiteintel.dev/entity/3892c06d-15f0-5875-aacb-6b445657e167
- **Ms Melanie Muller** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/1ebe4e66-25ea-4d35-8734-f431af666345

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

1. **Ms Melanie Muller** — beneficial owner 100% → *SIGNATURE AG LTD*
1. **Ms Melanie Muller** — beneficial owner 87.5% → *SIGNATURE AG LTD*

## Company profile (live · UK Companies House)

- **Company number:** `15940010`
- **Status:** dissolved
- **Type:** ltd
- **Incorporated:** 2024-09-06
- **Registered office:** 15940010 - COMPANIES HOUSE DEFAULT ADDRESS, Cardiff, CF14 8LH
- **SIC:** 70210, 74909

### Officers

- MULLER, Melanie — director · German · appointed 2024-09-06

### Beneficial owners (Persons with Significant Control)

- Ms Melanie Muller — 75–100% shares · individual PSC · Germany — since 2024-09-06

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/15940010

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **SIGNATURE AG LTD**. Human view: https://whiteintel.dev/entity/ea9cff12-7fad-5541-9c7d-68340ef68287 · Structured JSON: https://whiteintel.dev/api/public/dossier/ea9cff12-7fad-5541-9c7d-68340ef68287._

_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"._