---
title: "TETRACTYS CONSULTING GROUP LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/90e30f5c-5657-5ec7-a96c-b33a5299c15a
json: https://whiteintel.dev/api/public/dossier/90e30f5c-5657-5ec7-a96c-b33a5299c15a
identifier: oo:GB-COH-12236757
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# TETRACTYS CONSULTING GROUP LTD

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-12236757`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/90e30f5c-5657-5ec7-a96c-b33a5299c15a  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/90e30f5c-5657-5ec7-a96c-b33a5299c15a  

## Ownership & control

### Owners / controllers

- **Mr Mathew Brown** (beneficial owner) — 100% — https://whiteintel.dev/entity/37556ba2-90d3-592e-9462-9902c4b6d5f6
- **Mr Robert Bucknor-Smartt** (beneficial owner) — 100% — https://whiteintel.dev/entity/e99fb2c5-413f-5a31-91a7-99f5933e00f5
- **Mr Mathew Brown** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/5f1b700e-110b-4b96-a2e4-6978735b7958
- **Mr Robert Oluwaseun Bucknor-Smartt** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/e37cf474-1a26-475b-83f2-f3c44caa2da7

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

A **4-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:** `12236757`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2019-10-01
- **Registered office:** 70 Clapton Square, London, E5 8HW, England
- **SIC:** 70229

### Officers

- BROWN, Mathew — director · British · appointed 2024-01-01
- BUCKNOR-SMARTT, Robert Oluwaseun — director · British · appointed 2019-10-01 · resigned 2024-01-01

### Beneficial owners (Persons with Significant Control)

- Mr Mathew Brown — 75–100% shares · individual PSC · England — since 2024-01-02
- Mr Robert Oluwaseun Bucknor-Smartt — 75–100% shares · individual PSC · England — ceased 2024-01-01

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/12236757
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/12236757

## 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 **TETRACTYS CONSULTING GROUP LTD** — https://whiteintel.dev/entity/90e30f5c-5657-5ec7-a96c-b33a5299c15a · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **TETRACTYS CONSULTING GROUP LTD**. Human view: https://whiteintel.dev/entity/90e30f5c-5657-5ec7-a96c-b33a5299c15a · Structured JSON: https://whiteintel.dev/api/public/dossier/90e30f5c-5657-5ec7-a96c-b33a5299c15a._

_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"._