---
title: "J & S PRECISION ENGINEERING LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/3bbef7b4-d672-5eea-9fa5-9c66aec2a1a2
json: https://whiteintel.dev/api/public/dossier/3bbef7b4-d672-5eea-9fa5-9c66aec2a1a2
identifier: oo:GB-COH-02381173
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# J & S PRECISION ENGINEERING LIMITED

**Type:** Company  
**Jurisdiction:** GB  
**Identifier:** `oo:GB-COH-02381173`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/3bbef7b4-d672-5eea-9fa5-9c66aec2a1a2  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/3bbef7b4-d672-5eea-9fa5-9c66aec2a1a2  

## Ownership & control

### Owners / controllers

- **Mr Brian Robert Dean** (beneficial owner) — 50% — https://whiteintel.dev/entity/c86563f1-7156-5012-8006-08de008c8541
- **Mr Martyn John Barber** (beneficial owner) — 50% — https://whiteintel.dev/entity/21913459-37ec-5331-a0b0-a31b20c66ee2
- **Mr Brian Robert Dean** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/04219935-7974-43ff-9047-65457803f599
- **Mr Martyn John Barber** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/fcf5bf9d-bdd2-407e-84a9-7310e1f1600d

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

1. **Mr Brian Robert Dean** — beneficial owner 50% → *J & S PRECISION ENGINEERING LIMITED*
1. **Mr Martyn John Barber** — beneficial owner 50% → *J & S PRECISION ENGINEERING LIMITED*
1. **Mr Brian Robert Dean** — beneficial owner 37.5% → *J & S PRECISION ENGINEERING LIMITED*
1. **Mr Martyn John Barber** — beneficial owner 37.5% → *J & S PRECISION ENGINEERING LIMITED*

## Company profile (live · UK Companies House)

- **Company number:** `02381173`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 1989-05-08
- **Registered office:** C/O Hillier Hopkins Llp, 249 Silbury Boulevard, Milton Keynes, Bucks, MK9 1NA, United Kingdom
- **SIC:** 32990, 33200

### Officers

- BARBER, Martyn John — secretary · appointed 2011-05-05
- BARBER, Martyn John — director · British · appointed 2011-05-05
- BYRNE, Stephen Edward — secretary · British · resigned 2011-05-05
- BYRNE, Stephen Edward — director · British · resigned 2011-05-05
- DEAN, Brian Robert — director · British · appointed 2011-05-05 · resigned 2019-12-17
- MAZZA, Giuseppe Antonio — director · Italian · resigned 2011-05-05

### Beneficial owners (Persons with Significant Control)

- Mr Brian Robert Dean — 25–50% shares · individual PSC · United Kingdom — since 2016-04-06
- Mr Martyn John Barber — 25–50% shares · individual PSC · United Kingdom — since 2016-04-06

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/02381173
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/02381173

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **J & S PRECISION ENGINEERING LIMITED**. Human view: https://whiteintel.dev/entity/3bbef7b4-d672-5eea-9fa5-9c66aec2a1a2 · Structured JSON: https://whiteintel.dev/api/public/dossier/3bbef7b4-d672-5eea-9fa5-9c66aec2a1a2._

_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"._