---
title: "BARNSBURY 1 LLP — Ownership Dossier"
canonical: https://whiteintel.dev/entity/d3c20280-5b5d-5088-9a05-e82a2a3b1455
json: https://whiteintel.dev/api/public/dossier/d3c20280-5b5d-5088-9a05-e82a2a3b1455
identifier: oo:GB-COH-OC446598
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# BARNSBURY 1 LLP

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-OC446598`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/d3c20280-5b5d-5088-9a05-e82a2a3b1455  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/d3c20280-5b5d-5088-9a05-e82a2a3b1455  

## Ownership & control

### Owners / controllers

- **MOUNT ANVIL (BARNSBURY 1) LIMITED** (beneficial owner) — 50% — https://whiteintel.dev/entity/6e52b77f-5b5c-5766-a12a-6efa4219936a
- **NEWLONBUILD LIMITED** (beneficial owner) — 50% — https://whiteintel.dev/entity/74a74e3f-c16c-58a7-a45e-3a7419175b97
- **MOUNT ANVIL (BARNSBURY 1) LIMITED** (beneficial owner) — https://whiteintel.dev/entity/6e52b77f-5b5c-5766-a12a-6efa4219936a
- **NEWLONBUILD LIMITED** (beneficial owner) — https://whiteintel.dev/entity/74a74e3f-c16c-58a7-a45e-3a7419175b97

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

A **14-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:** `OC446598`
- **Status:** active
- **Type:** llp
- **Incorporated:** 2023-03-28
- **Registered office:** 140 Aldersgate Street, London, EC1A 4HY, United Kingdom

### Officers

- [MOUNT ANVIL (BARNSBURY 1) LIMITED](https://whiteintel.dev/entity/6e52b77f-5b5c-5766-a12a-6efa4219936a) — corporate llp designated member · appointed 2023-03-28
- [NEWLONBUILD LIMITED](https://whiteintel.dev/entity/74a74e3f-c16c-58a7-a45e-3a7419175b97) — corporate llp designated member · appointed 2023-03-28

### Beneficial owners (Persons with Significant Control)

- [Mount Anvil (Barnsbury 1) Limited](https://whiteintel.dev/entity/6e52b77f-5b5c-5766-a12a-6efa4219936a) — 25–50% votes · corporate PSC · United Kingdom — since 2023-03-28
- [Newlonbuild Limited](https://whiteintel.dev/entity/74a74e3f-c16c-58a7-a45e-3a7419175b97) — 25–50% votes · corporate PSC · United Kingdom — since 2023-03-28

## Provenance

- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/OC446598
- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/OC446598

## 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 **BARNSBURY 1 LLP** — https://whiteintel.dev/entity/d3c20280-5b5d-5088-9a05-e82a2a3b1455 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **BARNSBURY 1 LLP**. Human view: https://whiteintel.dev/entity/d3c20280-5b5d-5088-9a05-e82a2a3b1455 · Structured JSON: https://whiteintel.dev/api/public/dossier/d3c20280-5b5d-5088-9a05-e82a2a3b1455._

_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"._