---
title: "MACK DEVELOPMENTS LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/66ab096f-58e2-59ef-bd36-85ecab7930f2
json: https://whiteintel.dev/api/public/dossier/66ab096f-58e2-59ef-bd36-85ecab7930f2
identifier: oo:GB-COH-13767574
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# MACK DEVELOPMENTS LTD

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-13767574`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/66ab096f-58e2-59ef-bd36-85ecab7930f2  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/66ab096f-58e2-59ef-bd36-85ecab7930f2  

## Ownership & control

### Owners / controllers

- **Mr Matthew Craig Mackenzie** (beneficial owner) — https://whiteintel.dev/entity/928cdc8b-8a39-5069-8b76-db571e072bcb
- **Mr Matthew Craig Mackenzie** (beneficial owner) — 100% — https://whiteintel.dev/entity/4b005098-74c8-5a7b-bfe8-70a96907d430
- **SIRBOB HOLDINGS LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/35d4f421-1623-5432-bb85-4afee3e49c1a
- **Mr Matthew Craig Mackenzie** (beneficial owner) — https://whiteintel.dev/entity/47fdd809-9f33-4b03-bb42-910771a1684e
- **Mr Matthew Craig Mackenzie** (beneficial owner) — https://whiteintel.dev/entity/23ea198c-cedf-4d17-958e-7344c06f82ea
- **Mr Matthew Craig Mackenzie** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/56e48e71-60a1-44c6-9648-98a2f8ee982e

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

A **11-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:** `13767574`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2021-11-26
- **Registered office:** 21 Faulkeners Way, Trimley St. Mary, Felixstowe, IP11 0FE, England
- **SIC:** 68100, 68209

### Officers

- LE GRICE, Rebecca Gail — director · British · appointed 2021-12-12
- MACKENZIE, Matthew Craig — director · British · appointed 2021-11-26

### Beneficial owners (Persons with Significant Control)

- [Sirbob Holdings Limited](https://whiteintel.dev/entity/35d4f421-1623-5432-bb85-4afee3e49c1a) — 75–100% shares · corporate PSC · England — since 2026-08-16
- Mr Matthew Craig Mackenzie — significant influence or control · individual PSC · England — ceased 2026-08-17
- Mr Matthew Craig Mackenzie — significant influence or control · individual PSC · England — ceased 2021-12-01
- [Sirbob Holdings Limited](https://whiteintel.dev/entity/35d4f421-1623-5432-bb85-4afee3e49c1a) — 75–100% shares · corporate PSC · England — ceased 2021-12-01
- Mr Matthew Craig Mackenzie — 75–100% shares · individual PSC · England — ceased 2021-12-01

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/13767574
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/13767574

## 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 **MACK DEVELOPMENTS LTD** — https://whiteintel.dev/entity/66ab096f-58e2-59ef-bd36-85ecab7930f2 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **MACK DEVELOPMENTS LTD**. Human view: https://whiteintel.dev/entity/66ab096f-58e2-59ef-bd36-85ecab7930f2 · Structured JSON: https://whiteintel.dev/api/public/dossier/66ab096f-58e2-59ef-bd36-85ecab7930f2._

_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"._