---
title: "CONVEX CONCAVE LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/5d46f377-50d0-55cd-a3ef-1df7443ab83d
json: https://whiteintel.dev/api/public/dossier/5d46f377-50d0-55cd-a3ef-1df7443ab83d
identifier: oo:GB-COH-13582548
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# CONVEX CONCAVE LTD

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-13582548`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/5d46f377-50d0-55cd-a3ef-1df7443ab83d  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/5d46f377-50d0-55cd-a3ef-1df7443ab83d  

## Ownership & control

### Owners / controllers

- **Mr Tom Smart** (beneficial owner) — 100% — https://whiteintel.dev/entity/1076493c-a76e-53a8-814e-e4cbaf32756e
- **Mr Tom Smart** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/aaf40cd9-9eaa-4715-9b7a-2470d71bd2b6

### 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:** `13582548`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2021-08-24
- **Registered office:** 1 Stag Lane, Berkhamsted, HP4 1FJ, England
- **SIC:** 70229

### Officers

- SMART, Tom — director · British · appointed 2021-08-24

### Beneficial owners (Persons with Significant Control)

- Mr Tom Smart — 75–100% shares · individual PSC · England — since 2021-08-24

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/13582548
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/13582548

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **CONVEX CONCAVE LTD**. Human view: https://whiteintel.dev/entity/5d46f377-50d0-55cd-a3ef-1df7443ab83d · Structured JSON: https://whiteintel.dev/api/public/dossier/5d46f377-50d0-55cd-a3ef-1df7443ab83d._

_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"._