---
title: "I.S. SOUTHWARK INVESTMENTS LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/80b07319-365f-46eb-92d9-fd9939ae457c
json: https://whiteintel.dev/api/public/dossier/80b07319-365f-46eb-92d9-fd9939ae457c
identifier: gb-coh:16689034
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# I.S. SOUTHWARK INVESTMENTS LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `gb-coh:16689034`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/80b07319-365f-46eb-92d9-fd9939ae457c  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/80b07319-365f-46eb-92d9-fd9939ae457c  

## Ownership & control

### Owners / controllers

- **I.S. HIGHGATE LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/68554e33-dacb-522a-9d0d-5ce7710de02d
- **FIRST OAK GROUP INVESTMENTS LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/f85bfa4d-7fb8-4384-80d9-1b53134f0238

### Holdings / subsidiaries

- **FREEHOLD BLACK HORSE SE1 LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/73fe2e4e-576e-5863-83a2-0a072bdab8cd
- **I.S. TABARD STREET LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/2f2db2c3-e980-4a9b-b204-4813d8b8c8bf
- **I.S. HARPER ROAD LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/cc98f153-37bb-4515-9e4b-82e58f4fb788
- **I.S. 16 HARPER ROAD LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/bf3fe26c-ce42-4d82-95f5-78bf0990bcf4
- **CORESTRUCTURE LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/1f4a34b3-49f6-538d-8600-b25e926f31f7
- **BLAZELAND LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/b2c87c17-0a33-59cd-ba29-ffe879efe8d7
- **BLACK HORSE INVESTMENTS (BOROUGH) LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/498b4ef4-7d40-5084-94c9-0737eade7547
- **70 ROCKINGHAM STREET LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/0b3dda6d-c8bb-4298-8455-7b3b0224f8a3

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

A **12-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:** `16689034`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2025-09-02
- **Registered office:** 29 York Street, London, W1H 1EZ, United Kingdom
- **SIC:** 68209

### Officers

- AYELE, Yonatan — director · British · appointed 2025-09-02
- SUMMERSKILL, Romy Elizabeth — director · British · appointed 2025-09-02

### Beneficial owners (Persons with Significant Control)

- [First Oak Group Investments Limited](https://whiteintel.dev/entity/f85bfa4d-7fb8-4384-80d9-1b53134f0238) — 75–100% shares · corporate PSC · England — since 2025-09-02
- [I.S. Highgate Limited](https://whiteintel.dev/entity/68554e33-dacb-522a-9d0d-5ce7710de02d) — 75–100% shares · corporate PSC · United Kingdom — ceased 2025-09-02

## Provenance

- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/16689034

## 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 **I.S. SOUTHWARK INVESTMENTS LIMITED** — https://whiteintel.dev/entity/80b07319-365f-46eb-92d9-fd9939ae457c · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **I.S. SOUTHWARK INVESTMENTS LIMITED**. Human view: https://whiteintel.dev/entity/80b07319-365f-46eb-92d9-fd9939ae457c · Structured JSON: https://whiteintel.dev/api/public/dossier/80b07319-365f-46eb-92d9-fd9939ae457c._

_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"._