---
title: "ANTI-BLOCK DRAINAGE LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/936e457d-16be-58a9-a2ba-eae638acd5a2
json: https://whiteintel.dev/api/public/dossier/936e457d-16be-58a9-a2ba-eae638acd5a2
identifier: oo:GB-COH-11897568
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# ANTI-BLOCK DRAINAGE LTD

**Type:** Company  
**Jurisdiction:** GB  
**Identifier:** `oo:GB-COH-11897568`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/936e457d-16be-58a9-a2ba-eae638acd5a2  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/936e457d-16be-58a9-a2ba-eae638acd5a2  

## Ownership & control

### Owners / controllers

- **Mr Gustav Vaughan** (beneficial owner) — 100% — https://whiteintel.dev/entity/447d812d-7e43-5df4-93d6-51b63b7a97a4
- **Mr Gustav Vaughan** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/cdb410a2-4c1e-485d-b6d2-5e6301140bdd

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

1. **Mr Gustav Vaughan** — beneficial owner 100% → *ANTI-BLOCK DRAINAGE LTD*
1. **Mr Gustav Vaughan** — beneficial owner 87.5% → *ANTI-BLOCK DRAINAGE LTD*

## Company profile (live · UK Companies House)

- **Company number:** `11897568`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2019-03-21
- **Registered office:** Samara And Co, Unit 102, Metroline House, 118-122 College Road, Harrow, HA1 1BQ, England
- **SIC:** 37000

### Officers

- VAUGHAN, Gustav — director · British · appointed 2019-03-21
- DAVIS, Christopher — secretary · appointed 2019-09-10 · resigned 2021-02-28
- DAVIS, Christopher Philip — director · British · appointed 2019-03-21 · resigned 2019-03-22

### Beneficial owners (Persons with Significant Control)

- Mr Gustav Vaughan — 75–100% shares · individual PSC · England — since 2019-03-21

## Provenance

- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/11897568
- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/11897568

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **ANTI-BLOCK DRAINAGE LTD**. Human view: https://whiteintel.dev/entity/936e457d-16be-58a9-a2ba-eae638acd5a2 · Structured JSON: https://whiteintel.dev/api/public/dossier/936e457d-16be-58a9-a2ba-eae638acd5a2._

_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"._