---
title: "A.D.S. ENGINEERING LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/4faadf74-c669-596c-9dad-55719701d473
json: https://whiteintel.dev/api/public/dossier/4faadf74-c669-596c-9dad-55719701d473
identifier: oo:GB-COH-SC146507
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# A.D.S. ENGINEERING LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-SC146507`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/4faadf74-c669-596c-9dad-55719701d473  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/4faadf74-c669-596c-9dad-55719701d473  

## Ownership & control

### Owners / controllers

- **Mrs Pauline Helen Stewart** (beneficial owner) — 50% — https://whiteintel.dev/entity/0f6cedab-573a-5085-bb8c-ed9694ec5ced
- **Mr Andrew David Stewart** (beneficial owner) — 75% — https://whiteintel.dev/entity/fa16a187-cb57-54da-add6-5775a87f89db
- **Mrs Pauline Helen Stewart** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/36504538-af09-4601-be15-d76e36a6fd92
- **Mr Andrew David Stewart** (beneficial owner) — 62.5% — https://whiteintel.dev/entity/87daa281-3b96-48ac-97f7-3b8aada694f2

### 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:** `SC146507`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 1993-09-16
- **Registered office:** 4 Laymoor Drive, Renfrew, PA4 8ZU, United Kingdom
- **SIC:** 71121, 71122

## Financials (Companies House accounts)

| Figure | 2026-03-31 |
|---|---:|
| Net assets | £681 |
| Cash | £614 |
| Current assets | £2,914 |
| Employees | 2 |

_Latest filed period. Full 2-year history unlocks with a paid dossier — https://whiteintel.dev/pricing. As filed at Companies House._

### Officers

- STEWART, Caroline — secretary · British · appointed 2002-04-30
- STEWART, Andrew David — director · British · appointed 1993-09-16
- REID, Brian — nominee secretary · British · appointed 1993-09-16 · resigned 1993-09-16
- STEWART, Fiona Dorothy — secretary · British · appointed 1993-09-16 · resigned 2002-04-30
- MABBOTT, Stephen — nominee director · British · appointed 1993-09-16 · resigned 1993-09-16
- STEWART, Fiona Dorothy — director · British · appointed 1993-09-16 · resigned 2002-04-30

### Beneficial owners (Persons with Significant Control)

- Mrs Pauline Helen Stewart — 25–50% shares · individual PSC · United Kingdom — since 2019-09-16
- Mr Andrew David Stewart — 50–75% shares · individual PSC · United Kingdom — since 2016-04-06

## Provenance

- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/SC146507
- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/SC146507
- companies_house_accounts — https://find-and-update.company-information.service.gov.uk/company/SC146507/filing-history

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **A.D.S. ENGINEERING LIMITED**. Human view: https://whiteintel.dev/entity/4faadf74-c669-596c-9dad-55719701d473 · Structured JSON: https://whiteintel.dev/api/public/dossier/4faadf74-c669-596c-9dad-55719701d473._

_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"._