---
title: "ADVANCED DEVELOPMENT & SAFETY LABORATORIES LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/03296af8-7261-5acd-b83d-ffd784141a0d
json: https://whiteintel.dev/api/public/dossier/03296af8-7261-5acd-b83d-ffd784141a0d
identifier: oo:GB-COH-06605376
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# ADVANCED DEVELOPMENT & SAFETY LABORATORIES LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-06605376`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/03296af8-7261-5acd-b83d-ffd784141a0d  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/03296af8-7261-5acd-b83d-ffd784141a0d  

## Ownership & control

### Owners / controllers

- **COS BIDCO LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/b9f16b92-fcd7-5658-8503-cdce1c885900
- **ADVANCED DEVELOPMENT & SAFETY LABORATORIES LIMITED** (beneficial owner) — 75% — https://whiteintel.dev/entity/03296af8-7261-5acd-b83d-ffd784141a0d
- **COS BIDCO LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/b9f16b92-fcd7-5658-8503-cdce1c885900
- **Britannia Bud Canada Holdings Inc.** (beneficial owner) — 62.5% — https://whiteintel.dev/entity/3280cc82-d387-4bdb-b87e-ecc4150160cd

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

A **15-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:** `06605376`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2008-05-29
- **Registered office:** 37 Shiphay Lane, Torquay, TQ2 7DU
- **SIC:** 74909

### Officers

- BOWES-CAVANAGH, Mark Richard — director · British · appointed 2008-05-29
- HALL, Jamie John — director · British · appointed 2025-04-14
- BOWES-CAVANAGH, Claire Suzanne — secretary · British · appointed 2008-05-29 · resigned 2021-02-09
- ZILIK, Sarah Marie — secretary · appointed 2021-02-09 · resigned 2025-01-09
- BOWES-CAVANAGH, Claire Suzanne — director · British · appointed 2008-05-29 · resigned 2021-02-09
- CARTER, James Anthony — director · British · appointed 2021-02-09 · resigned 2025-01-09
- SHIPPEN, Peter James — director · British · appointed 2021-02-09 · resigned 2025-01-09
- SUMNER, Jonathan Bird — director · English · appointed 2013-01-03 · resigned 2021-02-09
- SUMNER, Robert — director · British · appointed 2013-01-03 · resigned 2025-01-09
- ZILIK, Sarah Marie — director · British · appointed 2021-02-09 · resigned 2025-01-09

### Beneficial owners (Persons with Significant Control)

- [Cos Bidco Limited](https://whiteintel.dev/entity/b9f16b92-fcd7-5658-8503-cdce1c885900) — 75–100% shares · corporate PSC · United Kingdom — since 2025-01-09
- Britannia Bud Canada Holdings Inc. — 50–75% shares · corporate PSC · Canada — ceased 2025-01-09

## Exposure (derived from the ownership graph)

**1** owner upstream in this entity's ownership/control chain is flagged — a sanctions hit or a secrecy jurisdiction — an investigative lead by resolved identity, not a legal determination. The contributing parties and the hop-by-hop path unlock with a paid API key or a one-off dossier — https://whiteintel.dev/pricing.

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/06605376
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/06605376

## 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 **ADVANCED DEVELOPMENT & SAFETY LABORATORIES LIMITED** — https://whiteintel.dev/entity/03296af8-7261-5acd-b83d-ffd784141a0d · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **ADVANCED DEVELOPMENT & SAFETY LABORATORIES LIMITED**. Human view: https://whiteintel.dev/entity/03296af8-7261-5acd-b83d-ffd784141a0d · Structured JSON: https://whiteintel.dev/api/public/dossier/03296af8-7261-5acd-b83d-ffd784141a0d._

_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"._