---
title: "HAMILTON MAYER LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/37f0a2ed-8932-5646-beca-937aa6127ffe
json: https://whiteintel.dev/api/public/dossier/37f0a2ed-8932-5646-beca-937aa6127ffe
identifier: oo:GB-COH-09887015
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# HAMILTON MAYER LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-09887015`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/37f0a2ed-8932-5646-beca-937aa6127ffe  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/37f0a2ed-8932-5646-beca-937aa6127ffe  

## Ownership & control

### Owners / controllers

- **Mr Jayson Oliver** (beneficial owner) — 50% — https://whiteintel.dev/entity/cfcf9c2c-75fb-5e70-bc0c-6f5977cf0ff7
- **MACKENZIE STUART LIMITED** (beneficial owner) — 75% — https://whiteintel.dev/entity/01874fd8-0ef2-5382-86fb-54dd2e8f3b01
- **MACKENZIE STUART LIMITED** (beneficial owner) — 62.5% — https://whiteintel.dev/entity/01874fd8-0ef2-5382-86fb-54dd2e8f3b01
- **Mr Jayson Oliver** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/d51889da-ec87-4f0d-92bf-c7acb18c5c0d

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

A **26-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:** `09887015`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2015-11-24
- **Registered office:** P/T 2nd Floor, 6 Wellington Place, Leeds, West Yorkshire, LS1 4AP, England
- **SIC:** 78109

### Officers

- OLIVER, Jayson — director · British · appointed 2026-03-25
- [MACKENZIE STUART LIMITED](https://whiteintel.dev/entity/01874fd8-0ef2-5382-86fb-54dd2e8f3b01) — corporate director · appointed 2015-11-24
- OLIVER, Jayson — director · British · appointed 2015-11-24 · resigned 2026-03-25

### Beneficial owners (Persons with Significant Control)

- Mr Jayson Oliver — 25–50% shares · individual PSC · England — since 2016-04-06
- [Mackenzie Stuart Limited](https://whiteintel.dev/entity/01874fd8-0ef2-5382-86fb-54dd2e8f3b01) — 50–75% shares · corporate PSC · England — since 2016-04-06

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/09887015
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/09887015

## 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 **HAMILTON MAYER LIMITED** — https://whiteintel.dev/entity/37f0a2ed-8932-5646-beca-937aa6127ffe · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **HAMILTON MAYER LIMITED**. Human view: https://whiteintel.dev/entity/37f0a2ed-8932-5646-beca-937aa6127ffe · Structured JSON: https://whiteintel.dev/api/public/dossier/37f0a2ed-8932-5646-beca-937aa6127ffe._

_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"._