---
title: "ROCK HARD CEMENT LTD. — Ownership Dossier"
canonical: https://whiteintel.dev/entity/ca2cdc15-2982-5189-8c5f-e0930691dee4
json: https://whiteintel.dev/api/public/dossier/ca2cdc15-2982-5189-8c5f-e0930691dee4
identifier: icij:icijol-100335521
jurisdiction: BB
risk: Medium
source: WhiteIntel corporate-ownership graph
---

# ROCK HARD CEMENT LTD.

**Type:** Company  
**Jurisdiction:** BB  
**Identifier:** `icij:icijol-100335521`  
**Risk level:** Medium  
**Canonical dossier:** https://whiteintel.dev/entity/ca2cdc15-2982-5189-8c5f-e0930691dee4  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/ca2cdc15-2982-5189-8c5f-e0930691dee4  

## Ownership & control

### Owners / controllers

- **MALONEY MARK ALBERT** (director of) — https://whiteintel.dev/entity/683691ac-8681-58e7-a5e8-753de78886bf
- **PERREIRA KAREN ANN** (secretary of) — https://whiteintel.dev/entity/2e2f1f30-37c4-511b-a80b-4751cfed17e1
- **EDGHILL ROGER ARTHUR** (director of) — https://whiteintel.dev/entity/eff2704e-441f-5ab7-a8fb-985e4a6b2cc7
- **BJERKHAMN BJORN FERDINAND** (director of) — https://whiteintel.dev/entity/44a6f1d6-0c70-5bb5-8e2f-d2d322d0d860

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

1. **MALONEY MARK ALBERT** — director of → *ROCK HARD CEMENT LTD.*
1. **PERREIRA KAREN ANN** — secretary of → *ROCK HARD CEMENT LTD.*
1. **EDGHILL ROGER ARTHUR** — director of → *ROCK HARD CEMENT LTD.*
1. **BJERKHAMN BJORN FERDINAND** — director of → *ROCK HARD CEMENT LTD.*

## Provenance

- ICIJ Offshore Leaks — https://offshoreleaks.icij.org/nodes/100335521

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **ROCK HARD CEMENT LTD.**. Human view: https://whiteintel.dev/entity/ca2cdc15-2982-5189-8c5f-e0930691dee4 · Structured JSON: https://whiteintel.dev/api/public/dossier/ca2cdc15-2982-5189-8c5f-e0930691dee4._

_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"._