---
title: "ERC TESTING LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/421cd371-5068-5b34-b472-e698af547273
json: https://whiteintel.dev/api/public/dossier/421cd371-5068-5b34-b472-e698af547273
identifier: oo:GB-COH-09819101
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# ERC TESTING LTD

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-09819101`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/421cd371-5068-5b34-b472-e698af547273  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/421cd371-5068-5b34-b472-e698af547273  

## Ownership & control

### Owners / controllers

- **Mr. William Keating** (beneficial owner) — 100% — https://whiteintel.dev/entity/b289d5ad-db18-5ecf-83ee-fb5e3fe44bff
- **FENESTRATION CONSULTING SOLUTIONS LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/d933b33e-d559-5ae7-a6e6-f72ea90676bf
- **Mr. William Keating** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/a3e631d9-a188-4c98-904e-d45d89eafd4e

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

A **5-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:** `09819101`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2015-10-12
- **Registered office:** Unit A8 (4) Pennington Court, Walter Leigh Way, Leigh, Greater Manchester, WN7 3PT, United Kingdom
- **SIC:** 71200

### Officers

- WARBURTON, John — director · British · appointed 2022-03-17
- KEATING, William, Mr. — director · British · appointed 2015-10-12 · resigned 2022-03-17

### Beneficial owners (Persons with Significant Control)

- [Fenestration Consulting Solutions Limited](https://whiteintel.dev/entity/d933b33e-d559-5ae7-a6e6-f72ea90676bf) — 75–100% shares · corporate PSC · England — since 2025-08-04
- Mr. William Keating — 75–100% shares · individual PSC · England — ceased 2025-08-04

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/09819101
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/09819101

## 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 **ERC TESTING LTD** — https://whiteintel.dev/entity/421cd371-5068-5b34-b472-e698af547273 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **ERC TESTING LTD**. Human view: https://whiteintel.dev/entity/421cd371-5068-5b34-b472-e698af547273 · Structured JSON: https://whiteintel.dev/api/public/dossier/421cd371-5068-5b34-b472-e698af547273._

_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"._