---
title: "PWI RESIDUAL (INCORPORATED) — Ownership Dossier"
canonical: https://whiteintel.dev/entity/e5b1c412-0f6b-5f9c-a751-e40b4f963d36
json: https://whiteintel.dev/api/public/dossier/e5b1c412-0f6b-5f9c-a751-e40b4f963d36
identifier: oo:GB-COH-16199153
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# PWI RESIDUAL (INCORPORATED)

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-16199153`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/e5b1c412-0f6b-5f9c-a751-e40b4f963d36  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/e5b1c412-0f6b-5f9c-a751-e40b4f963d36  

## Ownership & control

### Owners / controllers

- **RAILWAY ENGINEERING INSTITUTION (INCORPORATED)** (beneficial owner) — https://whiteintel.dev/entity/b8179ca9-ca6b-52f7-a8f8-bb4cc6f4721a
- **Mrs Katharine Jane Hatwell** (beneficial owner) — https://whiteintel.dev/entity/b02adabd-a373-489c-a894-1c95dde85091

### 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:** `16199153`
- **Status:** active
- **Type:** private limited guarant nsc limited exemption
- **Incorporated:** 2025-01-21
- **Registered office:** 46-54 High Street, Ingatestone, Essex, CM4 9DW, United Kingdom
- **SIC:** 94120

### Officers

- BARBER, Stephen John — director · British · appointed 2025-01-21
- HATWELL, Katharine Jane — director · British · appointed 2025-01-21

### Beneficial owners (Persons with Significant Control)

- [Permanent-Way Institution (Incorporated)](https://whiteintel.dev/entity/b8179ca9-ca6b-52f7-a8f8-bb4cc6f4721a) — 25–50% votes · corporate PSC · United Kingdom — since 2025-01-21
- Mrs Katharine Jane Hatwell — 25–50% votes · individual PSC · England — ceased 2025-01-21

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/16199153
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/16199153

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **PWI RESIDUAL (INCORPORATED)**. Human view: https://whiteintel.dev/entity/e5b1c412-0f6b-5f9c-a751-e40b4f963d36 · Structured JSON: https://whiteintel.dev/api/public/dossier/e5b1c412-0f6b-5f9c-a751-e40b4f963d36._

_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"._