---
title: "PRIMECAST CEMENT PRODUCTS LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/70692ed3-c1ff-55e6-893a-24a073e7d25f
json: https://whiteintel.dev/api/public/dossier/70692ed3-c1ff-55e6-893a-24a073e7d25f
identifier: oo:GB-COH-00780308
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# PRIMECAST CEMENT PRODUCTS LIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-00780308`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/70692ed3-c1ff-55e6-893a-24a073e7d25f  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/70692ed3-c1ff-55e6-893a-24a073e7d25f  

## Ownership & control

### Owners / controllers

- **Mr Beverley John Boag** (beneficial owner) — https://whiteintel.dev/entity/a7bff787-9ac7-5b4d-88ae-13de7a1a96a4
- **Mr Beverley John Boag** (beneficial owner) — https://whiteintel.dev/entity/148f0195-0993-4200-98db-c65862f7de86
- **Blackwater Holdings Limited** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/51a87ea9-bc39-4ae9-a90a-b6c06b8c40ab

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

A **3-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:** `00780308`
- **Status:** active
- **Type:** ltd
- **Incorporated:** 1963-11-08
- **Registered office:** Station Road West, Ash Vale, Aldershot, Hants, GU12 5LZ
- **SIC:** 99999

## Financials (Companies House accounts)

| Figure | 2025-09-30 |
|---|---:|
| Net assets | £5,277 |
| Shareholder funds | £5,277 |
| Fixed assets | £35,600 |
| Employees | 0 |

_Latest filed period. Full 2-year history unlocks with a paid dossier — https://whiteintel.dev/pricing. As filed at Companies House._

### Officers

- WELCH, Ian — secretary · British · appointed 2005-11-04
- BOAG, Beverley John — director · British
- BOAG, Martin David — director · British
- BOAG, Martin David — secretary · British · resigned 2005-11-04

### Beneficial owners (Persons with Significant Control)

- [Blackwater Holdings Limited](https://whiteintel.dev/entity/3997f9f6-4fd6-49b3-a4c5-74b928ce7885) — 75–100% shares · corporate PSC · England — since 2026-01-01
- Mr Beverley John Boag — significant influence or control · individual PSC — ceased 2022-06-29

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/00780308
- companies_house_accounts — https://find-and-update.company-information.service.gov.uk/company/00780308/filing-history
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/00780308

## 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 **PRIMECAST CEMENT PRODUCTS LIMITED** — https://whiteintel.dev/entity/70692ed3-c1ff-55e6-893a-24a073e7d25f · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **PRIMECAST CEMENT PRODUCTS LIMITED**. Human view: https://whiteintel.dev/entity/70692ed3-c1ff-55e6-893a-24a073e7d25f · Structured JSON: https://whiteintel.dev/api/public/dossier/70692ed3-c1ff-55e6-893a-24a073e7d25f._

_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"._