---
title: "ST MARY STREET INVESTMENTS LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/ae65aaa1-4726-49ac-8064-979b0a9d3acb
json: https://whiteintel.dev/api/public/dossier/ae65aaa1-4726-49ac-8064-979b0a9d3acb
identifier: gb-coh:12924434
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# ST MARY STREET INVESTMENTS LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `gb-coh:12924434`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/ae65aaa1-4726-49ac-8064-979b0a9d3acb  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/ae65aaa1-4726-49ac-8064-979b0a9d3acb  

## Ownership & control

### Owners / controllers

- **RST CARDIFF LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/285c77ca-4417-5e81-b500-39943b23d9b1
- **APG COTSWOLDS & CARDIFF LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/5700916c-21db-566a-a1c1-3ad3e97f4ebd

### Holdings / subsidiaries

- **ST MARY STREET DEVELOPMENTS LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/df162594-c2ef-412b-bc1c-e5b6c4e8a7af

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

A **33-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:** `12924434`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2020-10-02
- **Registered office:** 29 York Street, London, W1H 1EZ, England
- **SIC:** 99999

### Officers

- SKOK, John Mirko — director · British · appointed 2025-12-22
- OMIROU, Melanie Jayne — director · British · appointed 2020-10-02 · resigned 2025-12-22

### Beneficial owners (Persons with Significant Control)

- [Apg Cotswolds & Cardiff Limited](https://whiteintel.dev/entity/5700916c-21db-566a-a1c1-3ad3e97f4ebd) — 75–100% shares · corporate PSC · England — since 2022-12-01
- [Rst Cardiff Limited](https://whiteintel.dev/entity/285c77ca-4417-5e81-b500-39943b23d9b1) — 75–100% shares · corporate PSC · United Kingdom — ceased 2022-12-01

## Provenance

- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/12924434

## 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 **ST MARY STREET INVESTMENTS LIMITED** — https://whiteintel.dev/entity/ae65aaa1-4726-49ac-8064-979b0a9d3acb · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **ST MARY STREET INVESTMENTS LIMITED**. Human view: https://whiteintel.dev/entity/ae65aaa1-4726-49ac-8064-979b0a9d3acb · Structured JSON: https://whiteintel.dev/api/public/dossier/ae65aaa1-4726-49ac-8064-979b0a9d3acb._

_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"._