---
title: "CATALYST PRODUCTIONS LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/cfb8336a-b9a9-5fb5-aede-daef7ecff3e2
json: https://whiteintel.dev/api/public/dossier/cfb8336a-b9a9-5fb5-aede-daef7ecff3e2
identifier: oo:GB-COH-09024832
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# CATALYST PRODUCTIONS LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-09024832`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/cfb8336a-b9a9-5fb5-aede-daef7ecff3e2  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/cfb8336a-b9a9-5fb5-aede-daef7ecff3e2  

## Ownership & control

### Owners / controllers

- **Mr William Alexander Porter** (beneficial owner) — 75% — https://whiteintel.dev/entity/a9850a41-1af6-5f1f-aae6-8e88738a6a16
- **Mr William Alexander Porter** (beneficial owner) — 62.5% — https://whiteintel.dev/entity/ac14a6d8-eec6-4030-955b-067e1c0dec3d

### 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:** `09024832`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2014-05-06
- **Registered office:** 2, Beverley Court,, 26 Elmtree Road, Teddington, Middlesex, TW11 8ST, England
- **SIC:** 59111

### Officers

- PORTER, Katie Louise — director · British · appointed 2015-03-16
- PORTER, William Alexander — director · British · appointed 2014-05-06

### Beneficial owners (Persons with Significant Control)

- Mr William Alexander Porter — 50–75% shares · individual PSC · England — since 2017-05-06

## Provenance

- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/09024832
- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/09024832

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **CATALYST PRODUCTIONS LIMITED**. Human view: https://whiteintel.dev/entity/cfb8336a-b9a9-5fb5-aede-daef7ecff3e2 · Structured JSON: https://whiteintel.dev/api/public/dossier/cfb8336a-b9a9-5fb5-aede-daef7ecff3e2._

_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"._