---
title: "SIREN ENTERTAINMENT LLP — Ownership Dossier"
canonical: https://whiteintel.dev/entity/2b5213f4-cf3d-4d64-bc3a-d8d1bc393f56
json: https://whiteintel.dev/api/public/dossier/2b5213f4-cf3d-4d64-bc3a-d8d1bc393f56
identifier: gb-coh:OC460937
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# SIREN ENTERTAINMENT LLP

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `gb-coh:OC460937`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/2b5213f4-cf3d-4d64-bc3a-d8d1bc393f56  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/2b5213f4-cf3d-4d64-bc3a-d8d1bc393f56  

## Ownership & control

### Owners / controllers

- **Ms Ella Risi** (beneficial owner) — https://whiteintel.dev/entity/57d2f8f5-2e96-4d53-9e63-0f3765522ff4
- **Ms Kate Helen Alicia Mckenzie** (beneficial owner) — https://whiteintel.dev/entity/48bcd1d4-e6fa-447d-9826-ed53f1cd8c6d
- **Mr Michael Nash** (beneficial owner) — https://whiteintel.dev/entity/1e565cd2-6d44-4584-8040-660adab0249d

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

A **3-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:** `OC460937`
- **Status:** Active
- **Type:** Limited Liability Partnership
- **Incorporated:** 2026-06-19
- **Registered office:** 5TH FLOOR, 111 CHARTERHOUSE STREET, LONDON, EC1M 6AW
- **SIC:** None Supplied

## Provenance

- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/OC460937

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **SIREN ENTERTAINMENT LLP**. Human view: https://whiteintel.dev/entity/2b5213f4-cf3d-4d64-bc3a-d8d1bc393f56 · Structured JSON: https://whiteintel.dev/api/public/dossier/2b5213f4-cf3d-4d64-bc3a-d8d1bc393f56._

_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"._