---
title: "KARL WILLIAMS BUILDING SERVICES LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/ecc5b645-53ce-50a4-b09e-dc6052e60dfd
json: https://whiteintel.dev/api/public/dossier/ecc5b645-53ce-50a4-b09e-dc6052e60dfd
identifier: oo:GB-COH-15987533
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# KARL WILLIAMS BUILDING SERVICES LTD

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-15987533`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/ecc5b645-53ce-50a4-b09e-dc6052e60dfd  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/ecc5b645-53ce-50a4-b09e-dc6052e60dfd  

## Ownership & control

### Owners / controllers

- **Mr Karl Andrew Williams** (beneficial owner) — 100% — https://whiteintel.dev/entity/b2ec397e-25ac-5d58-b6d0-aa25bceeeb22
- **Mr Karl Andrew Williams** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/bb82c47f-0c09-4669-8fef-cc29c126850e

### 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:** `15987533`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2024-09-30
- **Registered office:** 17 George Street, St  Helens, Merseyside, WA10 1DB, England
- **SIC:** 43390

## Financials (Companies House accounts)

| Figure | 2025-09-30 |
|---|---:|
| Shareholder funds | £8,347 |
| Fixed assets | £7,653 |
| Current assets | £19,882 |
| Employees | 2 |

_Latest filed period. As filed at Companies House._

### Officers

- WILLIAMS, Karl Andrew — director · British · appointed 2024-09-30

### Beneficial owners (Persons with Significant Control)

- Mr Karl Andrew Williams — 75–100% shares · individual PSC · England — since 2024-09-30

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/15987533
- companies_house_accounts — https://find-and-update.company-information.service.gov.uk/company/15987533/filing-history
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/15987533

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **KARL WILLIAMS BUILDING SERVICES LTD**. Human view: https://whiteintel.dev/entity/ecc5b645-53ce-50a4-b09e-dc6052e60dfd · Structured JSON: https://whiteintel.dev/api/public/dossier/ecc5b645-53ce-50a4-b09e-dc6052e60dfd._

_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"._