---
title: "INDUSTRIAL INTERFACE SYSTEMS LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/dfbb0898-2acd-53e2-9e26-1b931eb6cc76
json: https://whiteintel.dev/api/public/dossier/dfbb0898-2acd-53e2-9e26-1b931eb6cc76
identifier: oo:GB-COH-14533458
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# INDUSTRIAL INTERFACE SYSTEMS LTD

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-14533458`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/dfbb0898-2acd-53e2-9e26-1b931eb6cc76  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/dfbb0898-2acd-53e2-9e26-1b931eb6cc76  

## Ownership & control

### Owners / controllers

- **Mr James Ashley Hillman** (beneficial owner) — 50% — https://whiteintel.dev/entity/20d452e3-5d22-5788-bab0-b43e12488722
- **Mr Martin David Sime** (beneficial owner) — 75% — https://whiteintel.dev/entity/0e3599da-aca9-5708-bd31-13ac12f24b03
- **Mr James Ashley Hillman** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/1c316548-2b4d-4be0-8d17-1820395d39c8
- **Mr Martin David Sime** (beneficial owner) — 62.5% — https://whiteintel.dev/entity/096d9675-0d0c-48e1-b672-2014c6304e13

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

A **4-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:** `14533458`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2022-12-09
- **Registered office:** Unit 2 Deer Park Business Centre, Eckington, Pershore, Worcestershire, WR10 3DN
- **SIC:** 26512

### Officers

- SIME, Martin David — secretary · appointed 2022-12-09
- HILLMAN, James Ashley — director · British · appointed 2022-12-09
- SIME, Martin David — director · British · appointed 2022-12-09

### Beneficial owners (Persons with Significant Control)

- Mr James Ashley Hillman — 25–50% shares · individual PSC — since 2022-12-09
- Mr Martin David Sime — 50–75% shares · individual PSC — since 2022-12-09

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/14533458
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/14533458

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **INDUSTRIAL INTERFACE SYSTEMS LTD**. Human view: https://whiteintel.dev/entity/dfbb0898-2acd-53e2-9e26-1b931eb6cc76 · Structured JSON: https://whiteintel.dev/api/public/dossier/dfbb0898-2acd-53e2-9e26-1b931eb6cc76._

_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"._