---
title: "J. & M. MURDOCH & SON LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/f78300d0-a9a0-5701-aa93-e4dcf0097cf3
json: https://whiteintel.dev/api/public/dossier/f78300d0-a9a0-5701-aa93-e4dcf0097cf3
identifier: oo:GB-COH-SC057501
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# J. & M. MURDOCH & SON LIMITED

**Type:** Company  
**Jurisdiction:** GB  
**Identifier:** `oo:GB-COH-SC057501`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/f78300d0-a9a0-5701-aa93-e4dcf0097cf3  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/f78300d0-a9a0-5701-aa93-e4dcf0097cf3  

## Ownership & control

### Owners / controllers

- **Mr Andrew Murdoch** (beneficial owner) — 50% — https://whiteintel.dev/entity/fa0f7438-c698-5091-89fa-543929eb03de
- **Mrs Helen Allan** (beneficial owner) — 50% — https://whiteintel.dev/entity/bf33a9cd-9d3b-5483-a54f-95c05674e716
- **Mr John Murdoch** (beneficial owner) — 50% — https://whiteintel.dev/entity/b75e73f0-701e-5392-a062-702bb9a9f889
- **Ms Margaret Murdoch** (beneficial owner) — 50% — https://whiteintel.dev/entity/145032bd-6ffc-5224-867b-e1ba6fbcc0f5
- **Mrs Helen Davidson Allan** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/ee07775d-2db3-430d-aa6e-ce3f41c47152
- **Mr John Murdoch** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/d44a7b58-6e6d-4d83-864e-1110db303d06
- **Mr Andrew Murdoch** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/48de3164-5852-4140-90a7-fdd9f7c0a388
- **Ms Margaret Murdoch** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/73e87544-999c-4869-abbd-52f1c05066db

### Holdings / subsidiaries

- **LIQUID TRANSPORT SERVICES LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/6ac33224-367c-55ac-bf50-cd91737c2624
- **J&M DEVELOPMENTS (SCOTLAND) LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/55df7b02-93c4-5fdd-b307-0d9842122ec5
- **LIQUID TRANSPORT SERVICES LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/6ac33224-367c-55ac-bf50-cd91737c2624
- **SRMA (SCOTLAND) LIMITED** (beneficial owner) — https://whiteintel.dev/entity/716df20d-18b4-5faf-b7e7-7eeca4ef6919
- **TM ANDREW (HOLDINGS) LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/3677d990-31e7-5ea2-86b8-0dfaab7e3b28

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

A **8-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:** `SC057501`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 1975-04-07
- **Registered office:** Crofthead Mill, Lochlibo Road, Neilston, G78 3NA
- **SIC:** 52290

### Officers

- ALLAN, Helen Davidson — director · British · appointed 2017-03-01
- CAIRNS, Anthony — director · British · appointed 2014-06-25
- MURDOCH, Andrew — director · British · appointed 1997-04-21
- MURDOCH, John — director · British
- MURDOCH, Margaret Russell Howie — secretary · British · resigned 2017-03-01
- MURDOCH, John — director · British · resigned 2011-12-14
- MURDOCH, Margaret Russell Howie — director · British · resigned 2017-03-01

### Beneficial owners (Persons with Significant Control)

- Mrs Helen Davidson Allan — 25–50% shares · individual PSC — since 2021-10-07
- Mr John Murdoch — 25–50% shares · individual PSC — since 2021-10-07
- Mr Andrew Murdoch — 25–50% shares · individual PSC — since 2021-10-07
- Ms Margaret Murdoch — 25–50% shares · individual PSC — ceased 2021-10-07

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/SC057501
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/SC057501

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **J. & M. MURDOCH & SON LIMITED**. Human view: https://whiteintel.dev/entity/f78300d0-a9a0-5701-aa93-e4dcf0097cf3 · Structured JSON: https://whiteintel.dev/api/public/dossier/f78300d0-a9a0-5701-aa93-e4dcf0097cf3._

_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"._