---
title: "PORTFOLIO BLOCK 1 LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/8e7ea7bb-d717-42cf-9f18-a6939a458ab8
json: https://whiteintel.dev/api/public/dossier/8e7ea7bb-d717-42cf-9f18-a6939a458ab8
identifier: gb-coh:17294609
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# PORTFOLIO BLOCK 1 LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `gb-coh:17294609`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/8e7ea7bb-d717-42cf-9f18-a6939a458ab8  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/8e7ea7bb-d717-42cf-9f18-a6939a458ab8  

## Ownership & control

### Owners / controllers

- **PORTFOLIO HOLDCO LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/f0bbe131-d9b6-4240-9558-0b6dc93e1337

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

A **21-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:** `17294609`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2026-06-22
- **Registered office:** C/O Forsa Energy Herdwork Underley Business Centre, Kearstwick, Kirkby Lonsdale, Cumbria, LA6 2DY, United Kingdom
- **SIC:** 35110

### Officers

- BAKER, Alan George — director · British · appointed 2026-06-22
- HUTT, Stephen Mark — director · British · appointed 2026-06-22
- POLEY, Jonathan — director · British · appointed 2026-06-22

### Beneficial owners (Persons with Significant Control)

- [Portfolio Holdco Limited](https://whiteintel.dev/entity/f0bbe131-d9b6-4240-9558-0b6dc93e1337) — 75–100% shares · corporate PSC · United Kingdom — since 2026-06-22

## Provenance

- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/17294609

## 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 **PORTFOLIO BLOCK 1 LIMITED** — https://whiteintel.dev/entity/8e7ea7bb-d717-42cf-9f18-a6939a458ab8 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **PORTFOLIO BLOCK 1 LIMITED**. Human view: https://whiteintel.dev/entity/8e7ea7bb-d717-42cf-9f18-a6939a458ab8 · Structured JSON: https://whiteintel.dev/api/public/dossier/8e7ea7bb-d717-42cf-9f18-a6939a458ab8._

_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"._