---
title: "ADJACENT SYSTEMS LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/f0451b72-90e7-5008-b3cf-e68a40263aa2
json: https://whiteintel.dev/api/public/dossier/f0451b72-90e7-5008-b3cf-e68a40263aa2
identifier: oo:GB-COH-09207683
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# ADJACENT SYSTEMS LIMITED

**Type:** Company  
**Jurisdiction:** GB  
**Identifier:** `oo:GB-COH-09207683`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/f0451b72-90e7-5008-b3cf-e68a40263aa2  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/f0451b72-90e7-5008-b3cf-e68a40263aa2  

## Ownership & control

### Owners / controllers

- **Mr Simon Robert Mansfield** (beneficial owner) — 50% — https://whiteintel.dev/entity/f6c4e6f4-4a3a-531a-9868-21723822dc82
- **Mr Jan Jung** (beneficial owner) — 50% — https://whiteintel.dev/entity/4edc135d-80d9-57cd-9a37-68084c416a13

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

1. **Mr Simon Robert Mansfield** — beneficial owner 50% → *ADJACENT SYSTEMS LIMITED*
1. **Mr Jan Jung** — beneficial owner 50% → *ADJACENT SYSTEMS LIMITED*

## Company profile (live · UK Companies House)

- **Company number:** `09207683`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2014-09-08
- **Registered office:** Ravenstone, The Grove, Battle, TN33 0UN, England
- **SIC:** 62012

### Officers

- JUNG, Alexander, Director — director · Danish · appointed 2015-01-15
- JUNG, Jan — director · Danish · appointed 2014-09-08
- MANSFIELD, Simon Robert — director · British · appointed 2014-09-08

### Beneficial owners (Persons with Significant Control)

- Mr Simon Robert Mansfield — 25–50% shares · individual PSC · England — since 2016-09-08
- Mr Jan Jung — 25–50% shares · individual PSC · England — since 2016-09-08

## Provenance

- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/09207683
- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/09207683

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **ADJACENT SYSTEMS LIMITED**. Human view: https://whiteintel.dev/entity/f0451b72-90e7-5008-b3cf-e68a40263aa2 · Structured JSON: https://whiteintel.dev/api/public/dossier/f0451b72-90e7-5008-b3cf-e68a40263aa2._

_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"._