---
title: "STS DEFENCE HOLDINGS LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/2522f36a-9fa3-57b5-a3e3-8564c9f8d734
json: https://whiteintel.dev/api/public/dossier/2522f36a-9fa3-57b5-a3e3-8564c9f8d734
identifier: oo:GB-COH-13447585
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# STS DEFENCE HOLDINGS LIMITED

**Type:** Company  
**Jurisdiction:** GB  
**Identifier:** `oo:GB-COH-13447585`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/2522f36a-9fa3-57b5-a3e3-8564c9f8d734  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/2522f36a-9fa3-57b5-a3e3-8564c9f8d734  

## Ownership & control

### Owners / controllers

- **STS DEFENCE GROUP LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/ab780880-586d-52dd-9b51-0abf8da246dd
- **GATELEY INCORPORATIONS LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/2c50bd98-5ff3-57a0-8604-ac87fdd61221
- **STS DEFENCE GROUP LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/ab780880-586d-52dd-9b51-0abf8da246dd
- **Trevor Middleton** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/62a3ccc4-42fc-45b2-9d04-82a41958d915

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

A **26-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:** `13447585`
- **Status:** dissolved
- **Type:** ltd
- **Incorporated:** 2021-06-09
- **Registered office:** C/O Sts Defence Limited, Mumby Road, Gosport, Hampshire, PO12 1AF, England
- **SIC:** 74990

### Officers

- CARTY, David — secretary · appointed 2024-05-20
- CLOUGH, Sarah — director · British · appointed 2024-01-23
- HAGEMANN, Alexander — director · German · appointed 2024-01-23
- STANCLIFFE, Ben — director · British · appointed 2024-05-20
- HILTON, Kevin — secretary · appointed 2021-09-24 · resigned 2024-01-23
- [GATELEY SECRETARIES LIMITED](https://whiteintel.dev/entity/d630c3e1-03e0-59dc-b6bf-c91524700ab6) — corporate secretary · appointed 2021-06-09 · resigned 2021-09-24
- BOWLEY, Jonathan James — director · British · appointed 2023-03-20 · resigned 2024-06-17
- HILTON, Kevin — director · British · appointed 2021-09-24 · resigned 2024-01-23
- LITWINOWICZ, Leszek Richard — director · British · appointed 2021-09-24 · resigned 2023-03-20
- MIDDLETON, Trevor — director · British · appointed 2021-09-24 · resigned 2024-01-23
- ROWE, Christopher Gordon — director · British · appointed 2021-09-24 · resigned 2023-03-20
- WARD, Michael James — director · British · appointed 2021-06-09 · resigned 2021-09-24
- [GATELEY INCORPORATIONS LIMITED](https://whiteintel.dev/entity/2c50bd98-5ff3-57a0-8604-ac87fdd61221) — corporate director · appointed 2021-06-09 · resigned 2021-09-24

### Beneficial owners (Persons with Significant Control)

- [Sts Defence Group Limited](https://whiteintel.dev/entity/ab780880-586d-52dd-9b51-0abf8da246dd) — 75–100% shares · corporate PSC · England — since 2022-11-22
- Trevor Middleton — 75–100% shares · individual PSC · England — ceased 2021-09-30
- [Gateley Incorporations Limited](https://whiteintel.dev/entity/2c50bd98-5ff3-57a0-8604-ac87fdd61221) — 75–100% shares · corporate PSC · United Kingdom — ceased 2021-09-24

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/13447585

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **STS DEFENCE HOLDINGS LIMITED**. Human view: https://whiteintel.dev/entity/2522f36a-9fa3-57b5-a3e3-8564c9f8d734 · Structured JSON: https://whiteintel.dev/api/public/dossier/2522f36a-9fa3-57b5-a3e3-8564c9f8d734._

_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"._