---
title: "MAIL WORKSHOP LTD. — Ownership Dossier"
canonical: https://whiteintel.dev/entity/e9ad5590-7b83-5796-ad94-7d7b4e580ace
json: https://whiteintel.dev/api/public/dossier/e9ad5590-7b83-5796-ad94-7d7b4e580ace
identifier: oo:GB-COH-04637440
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# MAIL WORKSHOP LTD.

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-04637440`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/e9ad5590-7b83-5796-ad94-7d7b4e580ace  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/e9ad5590-7b83-5796-ad94-7d7b4e580ace  

## Ownership & control

### Owners / controllers

- **Mr Mark David Rosenberg** (beneficial owner) — 100% — https://whiteintel.dev/entity/06f807ab-7c47-547d-bc01-c9068e8a008b
- **Mr Mark David Rosenberg** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/eedde4ef-3955-4fc8-a7bd-59e4070568c1
- **WHISTL UK LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/6dec5420-43be-597e-b363-48fe4becbd9c

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

A **16-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:** `04637440`
- **Status:** dissolved
- **Type:** ltd
- **Incorporated:** 2003-01-15
- **Registered office:** Network House, Third Avenue, Marlow, SL7 1EY, United Kingdom
- **SIC:** 53202

### Officers

- EVANS, John — secretary · appointed 2018-06-01
- PARMAR, Manoj Kumar — director · British · appointed 2018-06-01
- POLGLASS, Nigel Graham — director · British · appointed 2018-06-01
- WELLS, Nicholas Mark — director · British · appointed 2018-06-01
- CROUCH, Hayley — secretary · British · appointed 2007-03-01 · resigned 2017-07-14
- CROUCH, Hayley — secretary · British · appointed 2003-01-15 · resigned 2003-02-05
- MARJORAM, Stephen John — secretary · appointed 2017-07-14 · resigned 2018-06-01
- MORRIS, Zoe Elizabeth — secretary · British · appointed 2003-06-24 · resigned 2007-03-01
- MORRIS, Zoe Elizabeth — secretary · British · appointed 2003-02-05 · resigned 2003-02-14
- RILEY, Michael — secretary · British · appointed 2003-02-14 · resigned 2003-04-15
- CHETTLEBURGHS SECRETARIAL LTD — corporate nominee secretary · appointed 2003-01-15 · resigned 2003-01-15
- CROUCH, Hayley Christine — director · British · appointed 2005-05-12 · resigned 2017-07-14
- MARJORAM, Stephen John — director · British · appointed 2017-07-14 · resigned 2018-06-01
- RILEY, Stephen — director · British · appointed 2003-01-15 · resigned 2018-06-01
- ROSENBERG, Mark David — director · Australian · appointed 2005-05-12 · resigned 2018-06-01

### Beneficial owners (Persons with Significant Control)

- [Whistl Uk Limited](https://whiteintel.dev/entity/6dec5420-43be-597e-b363-48fe4becbd9c) — 75–100% shares · corporate PSC · England — since 2018-06-01
- Mr Mark David Rosenberg — 75–100% shares · individual PSC · United Kingdom — ceased 2018-06-01

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/04637440

## 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 **MAIL WORKSHOP LTD.** — https://whiteintel.dev/entity/e9ad5590-7b83-5796-ad94-7d7b4e580ace · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **MAIL WORKSHOP LTD.**. Human view: https://whiteintel.dev/entity/e9ad5590-7b83-5796-ad94-7d7b4e580ace · Structured JSON: https://whiteintel.dev/api/public/dossier/e9ad5590-7b83-5796-ad94-7d7b4e580ace._

_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"._