---
title: "MTI AEROSPACE LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/170309c4-1bdd-59d2-ac7e-c50917834ac8
json: https://whiteintel.dev/api/public/dossier/170309c4-1bdd-59d2-ac7e-c50917834ac8
identifier: oo:GB-COH-05103485
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# MTI AEROSPACE LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-05103485`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/170309c4-1bdd-59d2-ac7e-c50917834ac8  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/170309c4-1bdd-59d2-ac7e-c50917834ac8  

## Ownership & control

### Owners / controllers

- **Mr William Terence Costello** (beneficial owner) — 75% — https://whiteintel.dev/entity/fb25afd6-895c-59c6-afed-428506665a35
- **CONDUIT AEROSPACE LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/d11a9669-013c-5cf6-b27e-774c8e7e59fc
- **Mr Joseph Clemens Ensink** (beneficial owner) — https://whiteintel.dev/entity/d94f266f-3733-47ac-b31b-cf1eb6503c72
- **Mr William Terence Costello** (beneficial owner) — 62.5% — https://whiteintel.dev/entity/7a14ad6f-c99d-4765-930b-53ddcc988445

### Holdings / subsidiaries

- **M.T.I. (1998) LTD** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/0641377a-b110-5c73-b09d-02320ac808ec

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

A **10-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:** `05103485`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2004-04-16
- **Registered office:** Unit 8 Paramount Industrial Estate, Sandown Road, Watford, Hertfordshire, WD24 7XA, United Kingdom
- **SIC:** 77390

### Officers

- BROIDO, Peter Edward — director · German · appointed 2021-03-01
- COSTELLO, William Terence — director · British · appointed 2004-04-16
- COWAN, Craig Jonathan — director · British · appointed 2021-03-01
- KAYE, Steven Jonathan — director · British · appointed 2026-02-02
- REID & CO PROFESSIONAL SERVICES LIMITED — corporate secretary · appointed 2004-04-16 · resigned 2014-11-01
- ADAMS, Paul Nicholas — director · British · appointed 2004-04-16 · resigned 2021-03-01
- BELL, Wilmot Alexander — director · British · appointed 2004-04-16 · resigned 2005-06-03
- FIELD, Richard — director · British · appointed 2004-04-16 · resigned 2014-09-17

### Beneficial owners (Persons with Significant Control)

- Mr Joseph Clemens Ensink — significant influence or control · individual PSC · Guernsey — since 2026-05-11
- [Conduit Aerospace Limited](https://whiteintel.dev/entity/d11a9669-013c-5cf6-b27e-774c8e7e59fc) — 75–100% shares · corporate PSC · United Kingdom — ceased 2025-05-11
- Mr William Terence Costello — 50–75% shares · individual PSC — ceased 2021-03-01

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/05103485
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/05103485

## Get the full, resolved dossier (agent-callable)

The above is the free teaser. The resolved **multi-hop UBO chain**, ownership **%**, full **financial history**, itemised **assets** and the hop-by-hop **exposure path** are the paid depth — callable as tools from your agent:

```bash
npx -y @whiteintel/mcp-server   # then: get_dossier · trace_ownership_path · check_offshore_exposure
```

Or unlock a one-off cited dossier for **MTI AEROSPACE LIMITED** — https://whiteintel.dev/entity/170309c4-1bdd-59d2-ac7e-c50917834ac8 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **MTI AEROSPACE LIMITED**. Human view: https://whiteintel.dev/entity/170309c4-1bdd-59d2-ac7e-c50917834ac8 · Structured JSON: https://whiteintel.dev/api/public/dossier/170309c4-1bdd-59d2-ac7e-c50917834ac8._

_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"._