---
title: "PENUM LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/4161fc49-9f4e-5ecf-9026-04d0109c7475
json: https://whiteintel.dev/api/public/dossier/4161fc49-9f4e-5ecf-9026-04d0109c7475
identifier: oo:GB-COH-08275144
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# PENUM LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-08275144`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/4161fc49-9f4e-5ecf-9026-04d0109c7475  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/4161fc49-9f4e-5ecf-9026-04d0109c7475  

## Ownership & control

### Owners / controllers

- **Mr Simon O'Neil** (beneficial owner) — 75% — https://whiteintel.dev/entity/1a834df3-c9d6-5f23-9600-92f910e85cd3
- **Mr Tobias David Bowden Treacher** (beneficial owner) — 50% — https://whiteintel.dev/entity/900cc4c6-29ba-56cf-b33e-de82662163e8
- **Mr Tobias David Bowden Treacher** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/50a6ee3f-f448-41fb-b1de-3a82693a8184
- **Mr Simon O'Neil** (beneficial owner) — 62.5% — https://whiteintel.dev/entity/f8694800-9f59-41c1-9e00-4b221c51e2b4

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

A **4-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:** `08275144`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2012-10-31
- **Registered office:** 128 City Road, London, EC1V 2NX, England
- **SIC:** 56290

### Officers

- O'NEILL, Simon — secretary · appointed 2012-10-31
- O'NEILL, Simon — director · Irish · appointed 2012-10-31
- TREACHER, Tobias David Bowden — director · English · appointed 2020-05-22
- LEIGHTON, Richard John — director · British · appointed 2013-04-19 · resigned 2023-07-07

### Beneficial owners (Persons with Significant Control)

- Mr Tobias David Bowden Treacher — 25–50% shares · individual PSC · England — since 2019-05-12
- Mr Simon O'Neil — 50–75% shares · individual PSC · England — since 2016-04-06

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/08275144
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/08275144

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **PENUM LIMITED**. Human view: https://whiteintel.dev/entity/4161fc49-9f4e-5ecf-9026-04d0109c7475 · Structured JSON: https://whiteintel.dev/api/public/dossier/4161fc49-9f4e-5ecf-9026-04d0109c7475._

_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"._