---
title: "ON-SITE WELDING AND ENGINEERING COMPANY LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/41a0105e-4e2b-532e-95bd-ce3a05770d08
json: https://whiteintel.dev/api/public/dossier/41a0105e-4e2b-532e-95bd-ce3a05770d08
identifier: oo:GB-COH-00570177
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# ON-SITE WELDING AND ENGINEERING COMPANY LIMITED

**Type:** Company  
**Jurisdiction:** GB  
**Identifier:** `oo:GB-COH-00570177`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/41a0105e-4e2b-532e-95bd-ce3a05770d08  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/41a0105e-4e2b-532e-95bd-ce3a05770d08  

## Ownership & control

### Owners / controllers

- **Mr Russell Huw John** (beneficial owner) — 100% — https://whiteintel.dev/entity/53dedd1c-500b-5b91-8fa1-7b5cf41e9851
- **Mrs Barbara Jeanette John** (beneficial owner) — 50% — https://whiteintel.dev/entity/be93819f-f467-51da-bb96-a34b06aec591
- **Mr Russell Huw John** (beneficial owner) — https://whiteintel.dev/entity/3f8d71b9-a96d-485d-91d2-2c9c01d4804f
- **Mrs Barbara Jeanette John** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/71c658f5-912b-44d4-ac30-139baa41377e
- **Emma Louise Woodbridge** (beneficial owner) — https://whiteintel.dev/entity/5f800088-5bb0-4360-8914-c5e60bef6d55
- **Maria Ann John** (beneficial owner) — https://whiteintel.dev/entity/9687d044-3103-4d77-ad6c-bdadf7e33613
- **Mr Michael Ryan Woodbridge** (beneficial owner) — https://whiteintel.dev/entity/91af9162-ff9d-4662-bed6-d2cab2fc0e69

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

1. **Mr Russell Huw John** — beneficial owner 100% → *ON-SITE WELDING AND ENGINEERING COMPANY LIMITED*
1. **Mrs Barbara Jeanette John** — beneficial owner 50% → *ON-SITE WELDING AND ENGINEERING COMPANY LIMITED*
1. **Mr Russell Huw John** — beneficial owner → *ON-SITE WELDING AND ENGINEERING COMPANY LIMITED*
1. **Mrs Barbara Jeanette John** — beneficial owner 37.5% → *ON-SITE WELDING AND ENGINEERING COMPANY LIMITED*
1. **Emma Louise Woodbridge** — beneficial owner → *ON-SITE WELDING AND ENGINEERING COMPANY LIMITED*
1. **Maria Ann John** — beneficial owner → *ON-SITE WELDING AND ENGINEERING COMPANY LIMITED*
1. **Mr Michael Ryan Woodbridge** — beneficial owner → *ON-SITE WELDING AND ENGINEERING COMPANY LIMITED*

## Company profile (live · UK Companies House)

- **Company number:** `00570177`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 1956-08-10
- **Registered office:** Unit 3c North Road, Bridgend Industrial Estate, Bridgend, S Wales, CF31 3TP
- **SIC:** 46740

### Officers

- WOODBRIDGE, Michael Ryan — secretary · appointed 2010-12-01
- JOHN, Maria Ann — director · British · appointed 2025-04-02
- WOODBRIDGE, Emma Louise — director · British · appointed 2025-04-02
- WOODBRIDGE, Michael Ryan — director · British · appointed 2010-12-01
- JOHN, Christopher David — secretary · British · resigned 2010-11-24
- JOHN, Christopher David — director · British · resigned 2010-11-24
- JOHN, Gwilym David — director · British · resigned 1995-03-28
- JOHN, Nicholas Blair — director · British · resigned 2010-11-24
- JOHN, Russell Huw — director · British · resigned 2025-04-02

### Beneficial owners (Persons with Significant Control)

- Emma Louise Woodbridge — significant influence or control · individual PSC — since 2025-02-20
- Maria Ann John — significant influence or control · individual PSC — since 2025-02-20
- Mr Michael Ryan Woodbridge — significant influence or control · individual PSC — since 2025-02-20
- Mr Russell Huw John — significant influence or control · individual PSC — since 2016-04-06
- Mrs Barbara Jeanette John — 25–50% shares · individual PSC — ceased 2017-04-05

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/00570177
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/00570177

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **ON-SITE WELDING AND ENGINEERING COMPANY LIMITED**. Human view: https://whiteintel.dev/entity/41a0105e-4e2b-532e-95bd-ce3a05770d08 · Structured JSON: https://whiteintel.dev/api/public/dossier/41a0105e-4e2b-532e-95bd-ce3a05770d08._

_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"._