---
title: "AITKEN LABORATORIES LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/d70a5ec8-fd8a-52d9-8089-e5ccc004e75d
json: https://whiteintel.dev/api/public/dossier/d70a5ec8-fd8a-52d9-8089-e5ccc004e75d
identifier: oo:GB-COH-SC098172
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# AITKEN LABORATORIES LIMITED

**Type:** Company  
**Jurisdiction:** GB  
**Identifier:** `oo:GB-COH-SC098172`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/d70a5ec8-fd8a-52d9-8089-e5ccc004e75d  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/d70a5ec8-fd8a-52d9-8089-e5ccc004e75d  

## Ownership & control

### Owners / controllers

- **CELNOR GROUP LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/b579b8e0-474b-5b9d-a075-9827955100be
- **Mr John Aitken** (beneficial owner) — 75% — https://whiteintel.dev/entity/10a53cde-cec2-5c08-bf4f-537cb5e502f6
- **Mrs Vivienne Aitken** (beneficial owner) — 50% — https://whiteintel.dev/entity/45cbf3cc-57a0-5ddf-8957-0e1430129ecc
- **JOHN AITKEN LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/2871fa68-8fcd-5dca-a35d-84b6dfa8154c
- **CELNOR GROUP LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/b579b8e0-474b-5b9d-a075-9827955100be

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

1. **CELNOR GROUP LIMITED** — beneficial owner 100% → *AITKEN LABORATORIES LIMITED*
1. **Mr John Aitken** — beneficial owner 75% → *AITKEN LABORATORIES LIMITED*
1. **Mrs Vivienne Aitken** — beneficial owner 50% → *AITKEN LABORATORIES LIMITED*
1. **JOHN AITKEN LIMITED** — beneficial owner 87.5% → *AITKEN LABORATORIES LIMITED*
1. **CELNOR GROUP LIMITED** — beneficial owner 87.5% → *AITKEN LABORATORIES LIMITED*
2. **Lauren Aitken** — beneficial owner 50% → *JOHN AITKEN LIMITED*
2. **Mr John Aitken** — beneficial owner 75% → *JOHN AITKEN LIMITED*
2. **Mrs Vivienne Aitken** — beneficial owner 50% → *JOHN AITKEN LIMITED*
2. **Mr John Forbes Aitken** — beneficial owner 50% → *JOHN AITKEN LIMITED*
2. **Mr John Forbes Aitken** — beneficial owner 37.5% → *JOHN AITKEN LIMITED*
2. **Lauren Ann Aitken** — beneficial owner 37.5% → *JOHN AITKEN LIMITED*
2. **CELNOR FINCO LIMITED** — beneficial owner 100% → *CELNOR GROUP LIMITED*
2. **CELNOR FINCO LIMITED** — beneficial owner 87.5% → *CELNOR GROUP LIMITED*
3. **CELNOR MIDCO LIMITED** — beneficial owner 100% → *CELNOR FINCO LIMITED*
3. **CELNOR MIDCO LIMITED** — beneficial owner 87.5% → *CELNOR FINCO LIMITED*
4. **CELNOR TOPCO LIMITED** — beneficial owner 100% → *CELNOR MIDCO LIMITED*

## Company profile (live · UK Companies House)

- **Company number:** `SC098172`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 1986-04-02
- **Registered office:** Addleshaw Goddard Llp, 24 St Andrew Square, Edinburgh, EH2 1AF, Scotland
- **SIC:** 72190

### Officers

- BONTHRON, Gillian — director · British · appointed 2025-10-27
- PARRINGTON, Simon Christopher — director · British · appointed 2024-01-26
- AITKEN, John Waddell — secretary · British · resigned 1993-05-12
- AITKEN, Vivienne — secretary · British · appointed 1993-05-12 · resigned 2024-01-26
- AITKEN, John — director · British · resigned 2024-01-26
- ATIKEN, Vivienne — director · British · appointed 2006-04-06 · resigned 2024-01-26
- CAWLEY, Fergal Cathal — director · Irish · appointed 2024-01-26 · resigned 2025-10-27
- RAEBURN, James Crawford — director · British · resigned 1993-05-12

### Beneficial owners (Persons with Significant Control)

- [Celnor Group Limited](https://whiteintel.dev/entity/b579b8e0-474b-5b9d-a075-9827955100be) — 75–100% shares · corporate PSC · United Kingdom — since 2024-01-26
- [John Aitken Limited](https://whiteintel.dev/entity/2871fa68-8fcd-5dca-a35d-84b6dfa8154c) — 75–100% shares · corporate PSC · Scotland — ceased 2024-01-26
- Mr John Aitken — 50–75% shares · individual PSC · Scotland — ceased 2022-08-23
- Mrs Vivienne Aitken — 25–50% shares · individual PSC · Scotland — ceased 2022-08-23

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/SC098172

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **AITKEN LABORATORIES LIMITED**. Human view: https://whiteintel.dev/entity/d70a5ec8-fd8a-52d9-8089-e5ccc004e75d · Structured JSON: https://whiteintel.dev/api/public/dossier/d70a5ec8-fd8a-52d9-8089-e5ccc004e75d._

_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"._