---
title: "IOT LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/a741114b-863f-56d6-9147-c9c4fc66f07b
json: https://whiteintel.dev/api/public/dossier/a741114b-863f-56d6-9147-c9c4fc66f07b
identifier: oo:GB-COH-15865757
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# IOT LTD

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-15865757`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/a741114b-863f-56d6-9147-c9c4fc66f07b  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/a741114b-863f-56d6-9147-c9c4fc66f07b  

## Ownership & control

### Owners / controllers

- **Mark Ian Crook** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/a607de6f-2865-4e60-8b16-878afe8964ef
- **Mark Ian Crook** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/f81381a2-6c83-4df7-9e8d-6e3921f3ede6
- **MC HOLDINGS LTD** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/1e88e1a2-ae3b-488b-a423-3422e9948802

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

A **5-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:** `15865757`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2024-07-30
- **Registered office:** Technique Tower, High Street, Clay Cross, Derbyshire, S45 9EA, England
- **SIC:** 85320

### Officers

- CROOK, Mark Ian — director · British · appointed 2024-07-30

### Beneficial owners (Persons with Significant Control)

- [Mc Holdings Ltd](https://whiteintel.dev/entity/1e88e1a2-ae3b-488b-a423-3422e9948802) — 75–100% shares · corporate PSC · England — since 2025-10-10
- Mark Ian Crook — 75–100% shares · individual PSC · England — ceased 2025-10-10

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/15865757
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/15865757

## 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 **IOT LTD** — https://whiteintel.dev/entity/a741114b-863f-56d6-9147-c9c4fc66f07b · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **IOT LTD**. Human view: https://whiteintel.dev/entity/a741114b-863f-56d6-9147-c9c4fc66f07b · Structured JSON: https://whiteintel.dev/api/public/dossier/a741114b-863f-56d6-9147-c9c4fc66f07b._

_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"._