---
title: "SEMATRON LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/eb1b1e5d-d53b-5374-a7cc-eeee60eed16e
json: https://whiteintel.dev/api/public/dossier/eb1b1e5d-d53b-5374-a7cc-eeee60eed16e
identifier: oo:GB-COH-08565541
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# SEMATRON LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-08565541`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/eb1b1e5d-d53b-5374-a7cc-eeee60eed16e  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/eb1b1e5d-d53b-5374-a7cc-eeee60eed16e  

## Ownership & control

### Owners / controllers

- **SEMATRON HOLDINGS LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/678e9c52-5892-5479-a5de-dc9ff0a3dc09
- **Mr John Peter O'Brien** (beneficial owner) — 50% — https://whiteintel.dev/entity/3745532c-8373-5437-b623-ad21f7b1093f
- **Mr John Peter O'Brien** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/e8672c42-fcfb-4564-b61d-446e3c3aa732
- **Mr Kevin Alan Charles Hall** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/3eb81f3d-5579-488d-9e99-823f110af2f5
- **SEMATRON HOLDINGS LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/678e9c52-5892-5479-a5de-dc9ff0a3dc09
- **SEMATRON HOLDINGS LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/678e9c52-5892-5479-a5de-dc9ff0a3dc09

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

A **8-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:** `08565541`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2013-06-12
- **Registered office:** 3 Hazelwood Lime Tree Way, Chineham Park, Basingstoke, Hampshire, RG24 8WZ, England
- **SIC:** 61300

### Officers

- PHILLIPSON, Daniel John — director · British · appointed 2022-07-12
- MILEXIA DEVELOPPEMENT 2 — corporate director · appointed 2022-07-12
- BENZAQUEN, Leon Dan — director · French · appointed 2019-05-16 · resigned 2022-07-12
- CUGUSI, Mitia Nicola — director · Italian · appointed 2019-05-16 · resigned 2022-07-12
- GANDOLFINI, Pascal — director · French · appointed 2019-05-16 · resigned 2022-07-12
- HALL, Kevin Alan Charles — director · British · appointed 2013-06-12 · resigned 2021-05-14
- O'BRIEN, John Peter — director · British · appointed 2013-06-12 · resigned 2022-07-12

### Beneficial owners (Persons with Significant Control)

- [Sematron Holdings Limited](https://whiteintel.dev/entity/678e9c52-5892-5479-a5de-dc9ff0a3dc09) — 75–100% shares · corporate PSC · England — since 2016-04-06
- Mr Kevin Alan Charles Hall — 25–50% shares · individual PSC — ceased 2019-05-16
- Mr John Peter O'Brien — 25–50% shares · individual PSC — ceased 2019-05-16
- [Sematron Holdings Limited](https://whiteintel.dev/entity/678e9c52-5892-5479-a5de-dc9ff0a3dc09) — 75–100% shares · corporate PSC · England — ceased 2016-04-06

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/08565541
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/08565541

## Get the full, resolved dossier (agent-callable)

The above is the free teaser. The resolved **multi-hop UBO chain**, ownership **%**, full **financial history**, itemised **assets** and the hop-by-hop **exposure path** are the paid depth — callable as tools from your agent:

```bash
npx -y @whiteintel/mcp-server   # then: get_dossier · trace_ownership_path · check_offshore_exposure
```

Or unlock a one-off cited dossier for **SEMATRON LIMITED** — https://whiteintel.dev/entity/eb1b1e5d-d53b-5374-a7cc-eeee60eed16e · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **SEMATRON LIMITED**. Human view: https://whiteintel.dev/entity/eb1b1e5d-d53b-5374-a7cc-eeee60eed16e · Structured JSON: https://whiteintel.dev/api/public/dossier/eb1b1e5d-d53b-5374-a7cc-eeee60eed16e._

_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"._