---
title: "BLOCWORK (NO.5) LLP — Ownership Dossier"
canonical: https://whiteintel.dev/entity/ca0f2388-cf5f-5adb-8dac-2e1e00b9daaf
json: https://whiteintel.dev/api/public/dossier/ca0f2388-cf5f-5adb-8dac-2e1e00b9daaf
identifier: oo:GB-COH-OC444842
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# BLOCWORK (NO.5) LLP

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-OC444842`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/ca0f2388-cf5f-5adb-8dac-2e1e00b9daaf  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/ca0f2388-cf5f-5adb-8dac-2e1e00b9daaf  

## Ownership & control

### Owners / controllers

- **ENBLOC ESTATES LIMITED** (beneficial owner) — 50% — https://whiteintel.dev/entity/e8013c08-6a63-5197-a207-367bd10d9c6a
- **NETWORK RAIL INFRASTRUCTURE LIMITED** (beneficial owner) — 50% — https://whiteintel.dev/entity/3e5c61e5-45c7-5225-b1fc-0a71bf05755d
- **NETWORK RAIL INFRASTRUCTURE LIMITED** (beneficial owner) — https://whiteintel.dev/entity/3e5c61e5-45c7-5225-b1fc-0a71bf05755d
- **ENBLOC ESTATES LIMITED** (beneficial owner) — https://whiteintel.dev/entity/e8013c08-6a63-5197-a207-367bd10d9c6a
- **PLATFORM4 RAIL REGENERATION LIMITED** (beneficial owner) — https://whiteintel.dev/entity/c9fcb519-6cac-5b10-89b3-400f90e81f1e

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

A **28-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:** `OC444842`
- **Status:** active
- **Type:** llp
- **Incorporated:** 2022-11-29
- **Registered office:** The Toll House, Delamere Terrace, London, W2 6ND, England

### Officers

- [ENBLOC ESTATES LIMITED](https://whiteintel.dev/entity/e8013c08-6a63-5197-a207-367bd10d9c6a) — corporate llp designated member · appointed 2022-11-29
- [PLATFORM4 RAIL REGENERATION LIMITED](https://whiteintel.dev/entity/c9fcb519-6cac-5b10-89b3-400f90e81f1e) — corporate llp designated member · appointed 2025-11-03
- [NETWORK RAIL INFRASTRUCTURE LIMITED](https://whiteintel.dev/entity/3e5c61e5-45c7-5225-b1fc-0a71bf05755d) — corporate llp designated member · appointed 2022-11-29 · resigned 2025-11-03

### Beneficial owners (Persons with Significant Control)

- [Platform4 Rail Regeneration Limited](https://whiteintel.dev/entity/c9fcb519-6cac-5b10-89b3-400f90e81f1e) — 25–50% votes · corporate PSC · England — since 2025-11-03
- [Enbloc Estates Limited](https://whiteintel.dev/entity/e8013c08-6a63-5197-a207-367bd10d9c6a) — 25–50% votes · corporate PSC · England — since 2022-11-29
- [Network Rail Infrastructure Limited](https://whiteintel.dev/entity/3e5c61e5-45c7-5225-b1fc-0a71bf05755d) — 25–50% votes · corporate PSC · England — ceased 2025-11-03

## Provenance

- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/OC444842
- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/OC444842

## 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 **BLOCWORK (NO.5) LLP** — https://whiteintel.dev/entity/ca0f2388-cf5f-5adb-8dac-2e1e00b9daaf · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **BLOCWORK (NO.5) LLP**. Human view: https://whiteintel.dev/entity/ca0f2388-cf5f-5adb-8dac-2e1e00b9daaf · Structured JSON: https://whiteintel.dev/api/public/dossier/ca0f2388-cf5f-5adb-8dac-2e1e00b9daaf._

_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"._