---
title: "SCREENCLOUD LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/940899d5-3313-5da4-a151-edcd11a29fa0
json: https://whiteintel.dev/api/public/dossier/940899d5-3313-5da4-a151-edcd11a29fa0
identifier: oo:GB-COH-09535144
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# SCREENCLOUD LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-09535144`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/940899d5-3313-5da4-a151-edcd11a29fa0  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/940899d5-3313-5da4-a151-edcd11a29fa0  

## Ownership & control

### Owners / controllers

- **Mr David James Hart** (beneficial owner) — https://whiteintel.dev/entity/d5fb1df5-b1d0-5096-aa86-5c957f140047
- **Mr Mark Hamilton Mcdermott** (beneficial owner) — https://whiteintel.dev/entity/2b52fd2a-3b97-5cc0-9e0e-b81d0208acbd
- **Mr Luke George Hubbard** (beneficial owner) — https://whiteintel.dev/entity/2e462209-acca-5086-a4e3-74155f961d57
- **Mr Damien Clavering Tanner** (beneficial owner) — https://whiteintel.dev/entity/636609c8-0176-5018-a873-816c51cd309e
- **PROJECT SEMAPHORE BIDCO LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/a607eff9-bf26-4aab-ab82-69e57744fe2f
- **Mr David James Hart** (beneficial owner) — https://whiteintel.dev/entity/f88d70f2-74c9-4511-8659-2967d7b61391
- **Mr Mark Hamilton Mcdermott** (beneficial owner) — https://whiteintel.dev/entity/e03098db-9ab5-45d9-b432-5cc03ddd2db3
- **Mr Luke George Hubbard** (beneficial owner) — https://whiteintel.dev/entity/ff563b6a-29da-4507-b9ad-d1809cc3b97b
- **Mr Damien Clavering Tanner** (beneficial owner) — https://whiteintel.dev/entity/b6560f82-39f0-4bf8-b0ac-9764a6ae9f9d

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

A **15-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:** `09535144`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2015-04-10
- **Registered office:** International House, 36 - 38 Cornhill, London, EC3V 3NG, United Kingdom
- **SIC:** 63990

### Officers

- GUYOT, Cédric — director · Swiss · appointed 2026-05-20
- MCDERMOTT, Mark Hamilton — director · British · appointed 2015-04-10
- TURK, Matthew — director · British · appointed 2025-04-04
- BLATHWAYT, Thomas Peter Wynter — director · British · appointed 2018-05-23 · resigned 2018-09-05
- HART, David James — director · English · appointed 2015-04-10 · resigned 2025-04-04
- HUBBARD, Luke — director · British · appointed 2015-04-10 · resigned 2025-04-04
- KAMPS, Haje Jan — director · Kingdom Of The Netherlands · appointed 2015-08-12 · resigned 2016-05-11
- TANNER, Damien Clavering — director · British · appointed 2017-04-05 · resigned 2018-05-23

### Beneficial owners (Persons with Significant Control)

- [Project Semaphore Bidco Limited](https://whiteintel.dev/entity/a607eff9-bf26-4aab-ab82-69e57744fe2f) — 75–100% shares · corporate PSC · United Kingdom — since 2025-04-04
- Mr Damien Clavering Tanner — significant influence or control · individual PSC · United Kingdom — ceased 2018-05-23
- Mr David James Hart — significant influence or control · individual PSC · United Kingdom — ceased 2024-04-10
- Mr Mark Hamilton Mcdermott — significant influence or control · individual PSC · United Kingdom — ceased 2024-04-10
- Mr Luke George Hubbard — significant influence or control · individual PSC · United Kingdom — ceased 2024-04-10

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/09535144
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/09535144

## 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 **SCREENCLOUD LIMITED** — https://whiteintel.dev/entity/940899d5-3313-5da4-a151-edcd11a29fa0 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **SCREENCLOUD LIMITED**. Human view: https://whiteintel.dev/entity/940899d5-3313-5da4-a151-edcd11a29fa0 · Structured JSON: https://whiteintel.dev/api/public/dossier/940899d5-3313-5da4-a151-edcd11a29fa0._

_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"._