---
title: "Northstone Materials Limited — Ownership Dossier"
canonical: https://whiteintel.dev/entity/7edbbe00-6fdd-4c09-82bd-81b799be35b6
json: https://whiteintel.dev/api/public/dossier/7edbbe00-6fdd-4c09-82bd-81b799be35b6
identifier: psc:7EF8TMivRP5v0MMRW7uYOI4lOOU
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Northstone Materials Limited

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `psc:7EF8TMivRP5v0MMRW7uYOI4lOOU`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/7edbbe00-6fdd-4c09-82bd-81b799be35b6  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/7edbbe00-6fdd-4c09-82bd-81b799be35b6  

## Cross-source identity

The same real-world entity, resolved across sources:

- **Northstone Materials Limited** — source · `psc:ri3WEmpmSSbd-imPYRTOry1_pWU` — https://whiteintel.dev/entity/5b8bb2e6-33d7-4b1b-b2f2-9da3909f47bc
- **Northstone Materials Limited** — source · `psc:uak7CK3u0A9nLxP1EkNIq0k2bUE` — https://whiteintel.dev/entity/6cb04f62-8ae5-4fd2-ba77-b63d42897fc8
- **Northstone Materials Limited** — source · `psc:hOnA1XzanPS4StM-hdIONeni8b4` — https://whiteintel.dev/entity/fda1d2b6-90c9-43ef-9660-92485058941e
- **Northstone Materials Limited** — source · `psc:ov5g9GEi-2MvWaCkaWoV2I2B9HI` — https://whiteintel.dev/entity/070e8557-2885-43b0-b96c-ef5eb59c8067
- **Northstone Materials Limited** — source · `psc:_2JO6VKqkdT39bCmeoVBArC9Mt8` — https://whiteintel.dev/entity/1aeedcc1-2cc4-4183-910c-c90a9ef303cd
- **NORTHSTONE MATERIALS LIMITED** — companies_house_bulk · `oo:GB-COH-NI001509` — https://whiteintel.dev/entity/281abd44-aa37-5702-b64d-a731d5b4c3e6
- **Northstone Materials Limited** — source · `psc:ODCQSfwehkObADw7dVJjWfxL2SU` — https://whiteintel.dev/entity/4c8cc819-88ce-4855-8897-4b390a7d1f4c
- **Northstone Materials Limited** — source · `psc:UUcTD7XfrqaJS9ffyIOrC1B9NnY` — https://whiteintel.dev/entity/82ccb53a-1356-42f8-ae0b-755379f7c50c
- **Northstone Materials Limited** — source · `psc:oflRncebqmzRxgb6wgCxCjNao_A` — https://whiteintel.dev/entity/9239b3ef-3bd5-4ee8-96c8-b02c7a67d084
- **Northstone Materials Limited** — source · `psc:unwQNQrWR53GyBmhkvc3LYC4Kyo` — https://whiteintel.dev/entity/ad9cb7d6-3677-4e6d-98b7-d3eb0a0f0bea
- **Northstone Materials Limited** — source · `psc:-RU6xTttm1SppLuDLrDT_hsXiU8` — https://whiteintel.dev/entity/c09b7c3f-73a0-4c2b-92c1-be7aaa1a0455
- **Northstone Materials Limited** — source · `psc:1QX7VtWwoxqpmdCrQRR-yENSX5M` — https://whiteintel.dev/entity/c77ae970-d8d9-4954-9064-166c882967b4
- **Northstone Materials Limited** — source · `psc:V3gkl5mczuUgQDweeMShfV6a_cI` — https://whiteintel.dev/entity/e00bd30f-1714-41c0-9e5d-47e471cbf810
- **Northstone Materials Limited** — source · `psc:cD_SVi-9CyMSd4FhDwMmb6WN3i4` — https://whiteintel.dev/entity/f33081ec-2a2b-4d2f-80ed-899f9b33b887
- **Northstone Materials Limited** — source · `psc:F32Z2ffGba-PpYh8qNonvRY7q3w` — https://whiteintel.dev/entity/f6820874-a191-4067-a6ef-dba191d9bcf8

## Ownership & control

### Holdings / subsidiaries

- **T O'CONNELL & SONS (CONTRACTORS) LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/10278da3-ab1b-51f5-96fb-a25d4de274f8

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

A **6-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.

## 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 **Northstone Materials Limited** — https://whiteintel.dev/entity/7edbbe00-6fdd-4c09-82bd-81b799be35b6 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Northstone Materials Limited**. Human view: https://whiteintel.dev/entity/7edbbe00-6fdd-4c09-82bd-81b799be35b6 · Structured JSON: https://whiteintel.dev/api/public/dossier/7edbbe00-6fdd-4c09-82bd-81b799be35b6._

_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"._