---
title: "XL CST LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/de37f637-cfd2-5b1a-ab37-3ba21677dc3c
json: https://whiteintel.dev/api/public/dossier/de37f637-cfd2-5b1a-ab37-3ba21677dc3c
identifier: oo:GB-COH-11191633
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# XL CST LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-11191633`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/de37f637-cfd2-5b1a-ab37-3ba21677dc3c  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/de37f637-cfd2-5b1a-ab37-3ba21677dc3c  

## Ownership & control

### Owners / controllers

- **XLGH LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/37f56faf-49bb-589a-887c-5557ce46bb52
- **Martin Walker** (beneficial owner) — 100% — https://whiteintel.dev/entity/4d64c4d0-48bd-5612-88a1-c21fc2f2e408
- **XLGH LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/37f56faf-49bb-589a-887c-5557ce46bb52
- **Martin Walker** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/84493f8c-efdd-4bc5-bd24-f5f120bae627

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

A **6-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:** `11191633`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2018-02-07
- **Registered office:** Bozon Hall Wash Road, Kirton, Boston, PE20 1QJ, United Kingdom
- **SIC:** 77110

### Officers

- WALKER, Martin — director · British · appointed 2018-02-07
- SMITH, Jeffrey Victor — director · British · appointed 2018-04-06 · resigned 2021-07-31
- WALKER, Bruce Thomas — director · British · appointed 2018-02-07 · resigned 2020-10-23

### Beneficial owners (Persons with Significant Control)

- [Xlgh Ltd](https://whiteintel.dev/entity/37f56faf-49bb-589a-887c-5557ce46bb52) — 75–100% shares · corporate PSC · England — since 2018-03-26
- Martin Walker — 75–100% shares · individual PSC · United Kingdom — ceased 2018-03-27

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/11191633
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/11191633

## 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 **XL CST LIMITED** — https://whiteintel.dev/entity/de37f637-cfd2-5b1a-ab37-3ba21677dc3c · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **XL CST LIMITED**. Human view: https://whiteintel.dev/entity/de37f637-cfd2-5b1a-ab37-3ba21677dc3c · Structured JSON: https://whiteintel.dev/api/public/dossier/de37f637-cfd2-5b1a-ab37-3ba21677dc3c._

_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"._