---
title: "SIX ONE CONCEPT LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/8cfada34-581d-53b2-be8d-755c282a9d1c
json: https://whiteintel.dev/api/public/dossier/8cfada34-581d-53b2-be8d-755c282a9d1c
identifier: oo:GB-COH-15845968
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# SIX ONE CONCEPT LTD

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-15845968`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/8cfada34-581d-53b2-be8d-755c282a9d1c  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/8cfada34-581d-53b2-be8d-755c282a9d1c  

## Ownership & control

### Owners / controllers

- **Mr Boris Yvan Leon Guyon-Pelfrene** (beneficial owner) — 100% — https://whiteintel.dev/entity/43b5f95e-11fa-5da0-a710-950d86d5eddb
- **Mr Boris Yvan Leon Guyon-Pelfrene** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/131c867b-9dba-4d4e-b9f2-63f614097a8b

### 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:** `15845968`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2024-07-18
- **Registered office:** Flat 53 Caturra Court Flat 53 Caturra Court, 48 Cranton Avenue, Hayes, London, UB3 4SN, England
- **SIC:** 10890, 74100

### Officers

- GUYON-PELFRENE, Boris Yvan Leon — director · French · appointed 2024-07-18

### Beneficial owners (Persons with Significant Control)

- Mr Boris Yvan Leon Guyon-Pelfrene — 75–100% shares · individual PSC · England — since 2024-07-18

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/15845968
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/15845968

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **SIX ONE CONCEPT LTD**. Human view: https://whiteintel.dev/entity/8cfada34-581d-53b2-be8d-755c282a9d1c · Structured JSON: https://whiteintel.dev/api/public/dossier/8cfada34-581d-53b2-be8d-755c282a9d1c._

_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"._