---
title: "SJ PATENTS LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/81053ddf-658a-516b-b201-e32c14215048
json: https://whiteintel.dev/api/public/dossier/81053ddf-658a-516b-b201-e32c14215048
identifier: oo:GB-COH-11942835
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# SJ PATENTS LTD

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-11942835`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/81053ddf-658a-516b-b201-e32c14215048  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/81053ddf-658a-516b-b201-e32c14215048  

## Ownership & control

### Owners / controllers

- **Carol Jackson** (beneficial owner) — 50% — https://whiteintel.dev/entity/9c14a1bf-1dab-54c6-bf85-1b50b1bdf366
- **Mr Stephen Colin Jackson** (beneficial owner) — 50% — https://whiteintel.dev/entity/8293ccfb-1bd1-59a4-926a-948266492893
- **JACKSON FOUR HOLDINGS LTD** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/969dd272-17a6-559a-83d6-461344b48406
- **Carol Claire Mireille Jackson** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/4e121fdf-19f7-4f82-b17a-c4b354ad5029
- **Mr Stephen Colin Jackson** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/f8fb93a1-db88-4988-9a38-9e350853fef6

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

A **11-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:** `11942835`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2019-04-12
- **Registered office:** Flat 3 8 Dryden Road, Exeter, EX2 5BS, England
- **SIC:** 69109, 70229

### Officers

- JACKSON, Carol Claire Mireille — director · German · appointed 2019-04-12
- JACKSON, Stephen Colin — director · British · appointed 2019-04-12

### Beneficial owners (Persons with Significant Control)

- Carol Claire Mireille Jackson — 25–50% shares · individual PSC · England — since 2019-04-12
- Mr Stephen Colin Jackson — 25–50% shares · individual PSC · England — since 2019-04-12
- [Jackson Four Holdings Ltd](https://whiteintel.dev/entity/969dd272-17a6-559a-83d6-461344b48406) — 75–100% shares · corporate PSC · England — ceased 2019-04-12

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/11942835
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/11942835

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **SJ PATENTS LTD**. Human view: https://whiteintel.dev/entity/81053ddf-658a-516b-b201-e32c14215048 · Structured JSON: https://whiteintel.dev/api/public/dossier/81053ddf-658a-516b-b201-e32c14215048._

_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"._