---
title: "J.B. MACKENZIE (HOLDINGS) LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/ef39ed1a-b6b7-575d-97ff-8acfe84cccf0
json: https://whiteintel.dev/api/public/dossier/ef39ed1a-b6b7-575d-97ff-8acfe84cccf0
identifier: oo:GB-COH-SC023871
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# J.B. MACKENZIE (HOLDINGS) LIMITED

**Type:** Company  
**Jurisdiction:** GB  
**Identifier:** `oo:GB-COH-SC023871`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/ef39ed1a-b6b7-575d-97ff-8acfe84cccf0  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/ef39ed1a-b6b7-575d-97ff-8acfe84cccf0  

## Ownership & control

### Owners / controllers

- **Mrs Rachael Patricia Mcmillan** (beneficial owner) — https://whiteintel.dev/entity/fe4d1199-3772-5514-ae50-e07329a65421
- **Mrs Rachael Patricia Mcmillan** (beneficial owner) — https://whiteintel.dev/entity/ce828bc3-c983-490b-abe6-26935e2e2194

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

1. **Mrs Rachael Patricia Mcmillan** — beneficial owner → *J.B. MACKENZIE (HOLDINGS) LIMITED*
1. **Mrs Rachael Patricia Mcmillan** — beneficial owner → *J.B. MACKENZIE (HOLDINGS) LIMITED*

## Company profile (live · UK Companies House)

- **Company number:** `SC023871`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 1946-03-02
- **Registered office:** 61 Dublin Street, Edinburgh, EH3 6NL, Scotland
- **SIC:** 70100

### Officers

- MCMILLAN, Rachael Patricia — secretary · British · appointed 2008-12-16
- MACKENZIE, Martin Theodore John — director · British · appointed 1991-05-01
- MACKENZIE, Thea Patricia — director · British · appointed 1999-06-03
- MCMILLAN, Rachael Patricia — director · British · appointed 1997-01-09
- MASON, John Victor — secretary · British · resigned 1989-08-30
- NAPIER, John Anderson — secretary · British · appointed 1989-08-30 · resigned 1998-02-19
- SUTHERLAND, Kenneth Gordon — secretary · British · appointed 1998-02-19 · resigned 2004-10-15
- TM COMPANY SERVICES LIMITED — corporate secretary · appointed 2004-12-01 · resigned 2008-12-16
- MACKENZIE, John Ross — director · British · resigned 2005-10-16
- SUTHERLAND, Kenneth Gordon — director · British · resigned 2004-10-15

### Beneficial owners (Persons with Significant Control)

- Mrs Rachael Patricia Mcmillan — significant influence or control · individual PSC · Scotland — since 2016-12-01

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/SC023871
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/SC023871

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **J.B. MACKENZIE (HOLDINGS) LIMITED**. Human view: https://whiteintel.dev/entity/ef39ed1a-b6b7-575d-97ff-8acfe84cccf0 · Structured JSON: https://whiteintel.dev/api/public/dossier/ef39ed1a-b6b7-575d-97ff-8acfe84cccf0._

_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"._