---
title: "BLOCKRIVER UK LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/21108170-4040-4ff4-9873-7d16daff5e0d
json: https://whiteintel.dev/api/public/dossier/21108170-4040-4ff4-9873-7d16daff5e0d
identifier: gb-coh:16463637
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# BLOCKRIVER UK LTD

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `gb-coh:16463637`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/21108170-4040-4ff4-9873-7d16daff5e0d  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/21108170-4040-4ff4-9873-7d16daff5e0d  

## Ownership & control

### Owners / controllers

- **BLOCKRIVER HOLDINGS LTD** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/d60532ab-167d-48e4-a12c-2f1ff243e08f

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

A **5-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:** `16463637`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 2025-05-20
- **Registered office:** Unit 4.1 Waulk Mill, 51 Bengal Street, Manchester, M4 6LN, United Kingdom
- **SIC:** 64999, 66190

### Officers

- BAJ, Konrad — director · Polish · appointed 2025-05-20
- THOMAS, Alfie Lea — director · British · appointed 2025-05-20

### Beneficial owners (Persons with Significant Control)

- [Blockriver Holdings Ltd](https://whiteintel.dev/entity/d60532ab-167d-48e4-a12c-2f1ff243e08f) — 75–100% shares · corporate PSC · United Kingdom — since 2025-05-20

## Provenance

- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/16463637

## 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 **BLOCKRIVER UK LTD** — https://whiteintel.dev/entity/21108170-4040-4ff4-9873-7d16daff5e0d · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **BLOCKRIVER UK LTD**. Human view: https://whiteintel.dev/entity/21108170-4040-4ff4-9873-7d16daff5e0d · Structured JSON: https://whiteintel.dev/api/public/dossier/21108170-4040-4ff4-9873-7d16daff5e0d._

_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"._