---
title: "PORTMAN HOLDCO LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/bd994acb-70c4-4947-9f67-d276660fef1a
json: https://whiteintel.dev/api/public/dossier/bd994acb-70c4-4947-9f67-d276660fef1a
identifier: gb-coh:16710857
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# PORTMAN HOLDCO LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `gb-coh:16710857`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/bd994acb-70c4-4947-9f67-d276660fef1a  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/bd994acb-70c4-4947-9f67-d276660fef1a  

## Ownership & control

### Owners / controllers

- **Alexander Denis Winch Read** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/619475a5-fc13-43a3-b2b6-1258372ecf17

### Holdings / subsidiaries

- **PORTMAN FINANCE GROUP LTD** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/ce5a683c-34ad-58b3-b050-724749f586c3

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

A **1-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:** `16710857`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2025-09-11
- **Registered office:** Portman House, 300 Pavilion Drive, Northampton, NN4 7YE, England
- **SIC:** 64209

### Officers

- READ, Alexander Denis Winch — director · British · appointed 2025-09-11

### Beneficial owners (Persons with Significant Control)

- Alexander Denis Winch Read — 75–100% shares · individual PSC · England — since 2025-09-11

## Provenance

- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/16710857

## 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 **PORTMAN HOLDCO LIMITED** — https://whiteintel.dev/entity/bd994acb-70c4-4947-9f67-d276660fef1a · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **PORTMAN HOLDCO LIMITED**. Human view: https://whiteintel.dev/entity/bd994acb-70c4-4947-9f67-d276660fef1a · Structured JSON: https://whiteintel.dev/api/public/dossier/bd994acb-70c4-4947-9f67-d276660fef1a._

_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"._