---
title: "DERWENT SASH WINDOWS LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/57e9de36-cf97-5273-be59-6074c7fec916
json: https://whiteintel.dev/api/public/dossier/57e9de36-cf97-5273-be59-6074c7fec916
identifier: oo:GB-COH-06056303
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# DERWENT SASH WINDOWS LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-06056303`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/57e9de36-cf97-5273-be59-6074c7fec916  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/57e9de36-cf97-5273-be59-6074c7fec916  

## Ownership & control

### Owners / controllers

- **Mr Robert Thomas Walters** (beneficial owner) — 100% — https://whiteintel.dev/entity/19bfc473-d481-59da-891b-d4e60b7d3963
- **DERWENT SASH WINDOWS TRUSTEE LTD** (beneficial owner) — 100% — https://whiteintel.dev/entity/0779e20d-8761-54b4-b3a9-c5deb7419eb1
- **Mr Robert Thomas Walters** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/0a580a18-d8f1-4e2e-b933-9d1000b29485
- **DERWENT SASH WINDOWS TRUSTEE LTD** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/0779e20d-8761-54b4-b3a9-c5deb7419eb1

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

A **10-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:** `06056303`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2007-01-17
- **Registered office:** 31 Nottingham Road, Ripley, DE5 3AS, England
- **SIC:** 43290

### Officers

- WALTERS, Rachel — secretary · British · appointed 2007-01-17
- MAYNARD, Andrew Edward — director · British · appointed 2023-04-01
- WALTERS, Robert Thomas — director · British · appointed 2007-01-17
- BRIGHTON SECRETARY LTD — corporate nominee secretary · appointed 2007-01-17 · resigned 2007-01-19
- WALTERS, Alister — director · British · appointed 2023-04-01 · resigned 2025-10-15
- BRIGHTON DIRECTOR LTD — corporate nominee director · appointed 2007-01-17 · resigned 2007-01-19

### Beneficial owners (Persons with Significant Control)

- [Derwent Sash Windows Trustee Ltd](https://whiteintel.dev/entity/0779e20d-8761-54b4-b3a9-c5deb7419eb1) — 75–100% shares · corporate PSC · England — since 2024-12-15
- Mr Robert Thomas Walters — 75–100% shares · individual PSC · England — ceased 2024-12-15

## Provenance

- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/06056303
- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/06056303

## 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 **DERWENT SASH WINDOWS LIMITED** — https://whiteintel.dev/entity/57e9de36-cf97-5273-be59-6074c7fec916 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **DERWENT SASH WINDOWS LIMITED**. Human view: https://whiteintel.dev/entity/57e9de36-cf97-5273-be59-6074c7fec916 · Structured JSON: https://whiteintel.dev/api/public/dossier/57e9de36-cf97-5273-be59-6074c7fec916._

_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"._