---
title: "HIGH SPEED RAIL FINANCE (1) PLC — Ownership Dossier"
canonical: https://whiteintel.dev/entity/4c8a94a8-d30a-5ba9-9586-9ccce8dc33cc
json: https://whiteintel.dev/api/public/dossier/4c8a94a8-d30a-5ba9-9586-9ccce8dc33cc
identifier: oo:GB-COH-08346271
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# HIGH SPEED RAIL FINANCE (1) PLC

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-08346271`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/4c8a94a8-d30a-5ba9-9586-9ccce8dc33cc  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/4c8a94a8-d30a-5ba9-9586-9ccce8dc33cc  

## Cross-source identity

The same real-world entity, resolved across sources:

- **HIGH SPEED RAIL FINANCE (1) PLC** — GLEIF · `lei:21380087GQQTIHCRLU65` — https://whiteintel.dev/entity/49494843-287d-548d-b492-2ae61de655f6

## Ownership & control

### Owners / controllers

- **HELIX ACQUISITION LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/e5014827-e90e-5fa7-9848-af7e1f63d68c
- **HELIX ACQUISITION LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/e5014827-e90e-5fa7-9848-af7e1f63d68c

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

A **30-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:** `08346271`
- **Status:** active
- **Type:** plc
- **Incorporated:** 2013-01-03
- **Registered office:** 5th Floor, Kings Place, 90 York Way, London, N1 9AG, England
- **SIC:** 82990

## Financials (Companies House accounts)

| Figure | 2026-03-31 |
|---|---:|
| Net assets | £200,000 |
| Shareholder funds | £100,000 |
| Fixed assets | £1,023,500,000 |
| Current assets | £14,600,000 |
| Employees | 0 |

_Latest filed period. Full 3-year history unlocks with a paid dossier — https://whiteintel.dev/pricing. As filed at Companies House._

### Beneficial owners (Persons with Significant Control)

- [Helix Acquisition Limited](https://whiteintel.dev/entity/e5014827-e90e-5fa7-9848-af7e1f63d68c) — 75–100% shares · corporate PSC · England — since 2016-10-04

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/08346271
- companies_house_accounts — https://find-and-update.company-information.service.gov.uk/company/08346271/filing-history
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/08346271

## 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 **HIGH SPEED RAIL FINANCE (1) PLC** — https://whiteintel.dev/entity/4c8a94a8-d30a-5ba9-9586-9ccce8dc33cc · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **HIGH SPEED RAIL FINANCE (1) PLC**. Human view: https://whiteintel.dev/entity/4c8a94a8-d30a-5ba9-9586-9ccce8dc33cc · Structured JSON: https://whiteintel.dev/api/public/dossier/4c8a94a8-d30a-5ba9-9586-9ccce8dc33cc._

_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"._