---
title: "COWAL BUILDING & PLUMBING SUPPLIES LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/7a2e151a-50c9-521f-9258-d786e8a0a82a
json: https://whiteintel.dev/api/public/dossier/7a2e151a-50c9-521f-9258-d786e8a0a82a
identifier: oo:GB-COH-SC080544
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# COWAL BUILDING & PLUMBING SUPPLIES LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-SC080544`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/7a2e151a-50c9-521f-9258-d786e8a0a82a  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/7a2e151a-50c9-521f-9258-d786e8a0a82a  

## Cross-source identity

The same real-world entity, resolved across sources:

- **Cowal Building & Plumbing Supplies Limited** — source · `psc:wbKjbkojDtPDnNqwzJci0uaEEFs` — https://whiteintel.dev/entity/46f01da3-4d80-4bd5-88d5-d151c6b2bf79

## Ownership & control

### Owners / controllers

- **STEWART SHAW HOLDINGS LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/febdd68d-668c-534f-8bad-890b900aa951

### Holdings / subsidiaries

- **J.K.M. (PAISLEY) LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/6bb0e05d-0c38-5568-a33d-17e633a3b891
- **NEILSON’S JOINERY SUPERSTORE LTD** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/d2fe6227-5c67-5f3b-ad10-d03f1fbb578c

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

A **14-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:** `SC080544`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 1982-10-25
- **Registered office:** 10 Jane Street, Dunoon, Argyll, PA23 7HX
- **SIC:** 47990

### Officers

- SHAW, Catherine Heather — secretary · British
- SHAW, Catherine Heather — director · British
- SHAW, Steven Archibald — director · British · appointed 1994-07-01
- SHAW, Stewart Gillies — director · British · appointed 1994-07-01
- SHARP, Samantha Heather — director · British · appointed 2007-07-01 · resigned 2018-11-30
- SHAW, Archibald Stewart — director · British · resigned 2006-06-19
- SHAW, Samantha Heather — director · British · appointed 1994-07-01 · resigned 2003-07-01

### Beneficial owners (Persons with Significant Control)

- [Stewart Shaw Holdings Limited](https://whiteintel.dev/entity/febdd68d-668c-534f-8bad-890b900aa951) — 75–100% shares · corporate PSC · Scotland — since 2016-07-01

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/SC080544
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/SC080544

## 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 **COWAL BUILDING & PLUMBING SUPPLIES LIMITED** — https://whiteintel.dev/entity/7a2e151a-50c9-521f-9258-d786e8a0a82a · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **COWAL BUILDING & PLUMBING SUPPLIES LIMITED**. Human view: https://whiteintel.dev/entity/7a2e151a-50c9-521f-9258-d786e8a0a82a · Structured JSON: https://whiteintel.dev/api/public/dossier/7a2e151a-50c9-521f-9258-d786e8a0a82a._

_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"._