---
title: "30A ARCHITECTURE LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/323c49ca-bd30-4861-bcaf-72808a84efa3
json: https://whiteintel.dev/api/public/dossier/323c49ca-bd30-4861-bcaf-72808a84efa3
identifier: gb-coh:11507502
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# 30A ARCHITECTURE LTD

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `gb-coh:11507502`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/323c49ca-bd30-4861-bcaf-72808a84efa3  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/323c49ca-bd30-4861-bcaf-72808a84efa3  

## Ownership & control

### Owners / controllers

- **Catherine Tucknutt** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/60771a7e-8c6b-43f5-b57e-4306ffb12e67
- **George Holland** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/4404bcd8-28e6-48f1-83d6-2ade0c7c9d45

### 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:** `11507502`
- **Status:** Active
- **Type:** Private Limited Company
- **Incorporated:** 2018-08-08
- **Registered office:** 13 13 HILLSBORO ROAD, LONDON, SE22 8QE
- **SIC:** 71111 - Architectural activities

## Provenance

- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/11507502

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **30A ARCHITECTURE LTD**. Human view: https://whiteintel.dev/entity/323c49ca-bd30-4861-bcaf-72808a84efa3 · Structured JSON: https://whiteintel.dev/api/public/dossier/323c49ca-bd30-4861-bcaf-72808a84efa3._

_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"._