---
title: "JS1 BOXING LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/9ad629d2-85ca-5714-835d-aedca03bfa24
json: https://whiteintel.dev/api/public/dossier/9ad629d2-85ca-5714-835d-aedca03bfa24
identifier: oo:GB-COH-15248162
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# JS1 BOXING LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-15248162`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/9ad629d2-85ca-5714-835d-aedca03bfa24  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/9ad629d2-85ca-5714-835d-aedca03bfa24  

## Ownership & control

### Owners / controllers

- **Mr Jimmy Severn Sains** (beneficial owner) — 100% — https://whiteintel.dev/entity/f85e4181-10bd-529a-a195-81f7817bf3ed
- **Mr Jimmy Severn Sains** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/7c3663d0-13fb-4bfb-ab3a-b68f82260ae9

### 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:** `15248162`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2023-10-31
- **Registered office:** The Cottage Murthering Lane, Navestock, Romford, Essex, RM4 1HL, England
- **SIC:** 93199

### Officers

- SAINS, Jimmy Severn — director · British · appointed 2023-10-31

### Beneficial owners (Persons with Significant Control)

- Mr Jimmy Severn Sains — 75–100% shares · individual PSC · England — since 2023-10-31

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/15248162
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/15248162

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **JS1 BOXING LIMITED**. Human view: https://whiteintel.dev/entity/9ad629d2-85ca-5714-835d-aedca03bfa24 · Structured JSON: https://whiteintel.dev/api/public/dossier/9ad629d2-85ca-5714-835d-aedca03bfa24._

_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"._