---
title: "SPARTAN ASSETS LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/17ff10fc-bf6b-5c0d-beff-ae5ce7669eff
json: https://whiteintel.dev/api/public/dossier/17ff10fc-bf6b-5c0d-beff-ae5ce7669eff
identifier: oo:GB-COH-SC673475
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# SPARTAN ASSETS LTD

**Type:** Company  
**Jurisdiction:** GB  
**Identifier:** `oo:GB-COH-SC673475`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/17ff10fc-bf6b-5c0d-beff-ae5ce7669eff  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/17ff10fc-bf6b-5c0d-beff-ae5ce7669eff  

## Ownership & control

### Owners / controllers

- **Mr Jay Mayer** (beneficial owner) — 50% — https://whiteintel.dev/entity/63afd5ee-fc9a-59e3-ac03-cd258ce0a5fb
- **Ms Lesley Anne Ewart** (beneficial owner) — 50% — https://whiteintel.dev/entity/15020740-c3dd-59b5-aebd-673f6087b16b
- **Ms Lesley Anne Ewart** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/5a2b9053-be74-49e2-8b94-64aa03f9d2f4
- **Mr Jay Mayer** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/a2de3da0-ac83-4ceb-9e16-d8171720a148

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

1. **Mr Jay Mayer** — beneficial owner 50% → *SPARTAN ASSETS LTD*
1. **Ms Lesley Anne Ewart** — beneficial owner 50% → *SPARTAN ASSETS LTD*
1. **Ms Lesley Anne Ewart** — beneficial owner 37.5% → *SPARTAN ASSETS LTD*
1. **Mr Jay Mayer** — beneficial owner 37.5% → *SPARTAN ASSETS LTD*

## Company profile (live · UK Companies House)

- **Company number:** `SC673475`
- **Status:** dissolved
- **Type:** ltd
- **Incorporated:** 2020-09-08
- **Registered office:** C/O Quantuma Advisory Ltd, Third Floor Turnberry House, 175 West George Street, Glasgow, G2 2LB
- **SIC:** 70221

### Officers

- EWART, Lesley — secretary · appointed 2020-09-08
- EWART, Lesley Anne — director · British · appointed 2020-09-08
- MAYER, Jay — director · British · appointed 2020-09-08

### Beneficial owners (Persons with Significant Control)

- Mr Jay Mayer — 25–50% shares · individual PSC · United Kingdom — since 2020-09-08
- Ms Lesley Anne Ewart — 25–50% shares · individual PSC · United Kingdom — since 2020-09-08

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/SC673475

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **SPARTAN ASSETS LTD**. Human view: https://whiteintel.dev/entity/17ff10fc-bf6b-5c0d-beff-ae5ce7669eff · Structured JSON: https://whiteintel.dev/api/public/dossier/17ff10fc-bf6b-5c0d-beff-ae5ce7669eff._

_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"._