---
title: "ADVANCED CONTROLS & MANAGEMENT SYSTEMS LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/ed2d2bf0-63d6-58f6-aee4-9a136d1615b4
json: https://whiteintel.dev/api/public/dossier/ed2d2bf0-63d6-58f6-aee4-9a136d1615b4
identifier: oo:GB-COH-04354693
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# ADVANCED CONTROLS & MANAGEMENT SYSTEMS LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-04354693`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/ed2d2bf0-63d6-58f6-aee4-9a136d1615b4  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/ed2d2bf0-63d6-58f6-aee4-9a136d1615b4  

## Ownership & control

### Owners / controllers

- **Mr John Andrew Russell** (beneficial owner) — 100% — https://whiteintel.dev/entity/d72eb86a-1f35-52ad-89ab-2e21dccb4acf
- **SITEK ENTERPRISES LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/446d6bea-ba36-5622-9f62-b7a8472e2a4b
- **Mr Simon Gill** (beneficial owner) — 100% — https://whiteintel.dev/entity/a6453cf1-f14e-5df5-892d-401a0e931543
- **Mr Simon Peter Gill** (beneficial owner) — 100% — https://whiteintel.dev/entity/967f2558-a059-542b-9ff2-e37513bd7854
- **SITEK ENTERPRISES LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/446d6bea-ba36-5622-9f62-b7a8472e2a4b
- **Mr John Andrew Russell** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/8f970860-f9aa-45a1-9616-da9fe1b3db7a
- **Mr Simon Peter Gill** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/68470a1e-dc71-4b99-89cb-585d38e654cc
- **Mr Simon Gill** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/60f258be-e638-46f0-a03d-40dddc46e3ed

### 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:** `04354693`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2002-01-17
- **Registered office:** 19 Hellesdon Park Road, Hellesdon Park Industrial Estate, Norwich, Norfolk, NR6 5DR, United Kingdom
- **SIC:** 82990

### Officers

- GILL, Simon Peter — director · British · appointed 2020-08-28
- RUSSELL, John Andrew — secretary · British · appointed 2011-01-01 · resigned 2015-01-01
- RUSSELL, Pamela — secretary · appointed 2015-01-01 · resigned 2020-08-28
- SEWELL, Jane — secretary · British · appointed 2002-01-18 · resigned 2011-01-01
- SEWELL, Philip Charles — secretary · British · appointed 2002-01-17 · resigned 2002-01-18
- THOMAS, Howard — nominee secretary · British · appointed 2002-01-17 · resigned 2002-01-17
- RUSSELL, John Andrew — director · British · appointed 2011-01-01 · resigned 2020-08-28
- RUSSELL, Pamela — director · British · appointed 2016-05-01 · resigned 2020-08-28
- SEWELL, Philip Charles — director · British · appointed 2002-01-17 · resigned 2011-01-01
- STEYN, Malcolm — director · South African · appointed 2021-02-18 · resigned 2024-01-29
- TESTER, William Andrew Joseph — nominee director · British · appointed 2002-01-17 · resigned 2002-01-17

### Beneficial owners (Persons with Significant Control)

- Mr Simon Peter Gill — 75–100% shares · individual PSC · United Kingdom — since 2024-06-14
- [Sitek Enterprises Limited](https://whiteintel.dev/entity/446d6bea-ba36-5622-9f62-b7a8472e2a4b) — 75–100% shares · corporate PSC · England — ceased 2024-06-14
- Mr Simon Gill — 75–100% shares · individual PSC · United Kingdom — ceased 2020-12-31
- Mr John Andrew Russell — 75–100% shares · individual PSC · United Kingdom — ceased 2020-08-28

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/04354693
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/04354693

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **ADVANCED CONTROLS & MANAGEMENT SYSTEMS LIMITED**. Human view: https://whiteintel.dev/entity/ed2d2bf0-63d6-58f6-aee4-9a136d1615b4 · Structured JSON: https://whiteintel.dev/api/public/dossier/ed2d2bf0-63d6-58f6-aee4-9a136d1615b4._

_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"._