---
title: "Mr Steven O'Callaghan — Ownership Dossier"
canonical: https://whiteintel.dev/entity/b5805365-e7da-5e80-99ca-7152ec01c5a9
json: https://whiteintel.dev/api/public/dossier/b5805365-e7da-5e80-99ca-7152ec01c5a9
identifier: oo-person:GB-COH-PER-NI057227-aGHTDPQchx8gXcvs7ZgCQghgIsQ
jurisdiction: IE
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Steven O'Callaghan

**Type:** Person  
**Jurisdiction:** IE  
**Identifier:** `oo-person:GB-COH-PER-NI057227-aGHTDPQchx8gXcvs7ZgCQghgIsQ`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/b5805365-e7da-5e80-99ca-7152ec01c5a9  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/b5805365-e7da-5e80-99ca-7152ec01c5a9  

## Ownership & control

### Holdings / subsidiaries

- **CIVIL ENGINEERING & MANAGEMENT LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/ae57fe8d-d24f-5be8-b766-d7de353886ba

## Provenance

- OpenOwnership — https://www.openownership.org

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Steven O'Callaghan**. Human view: https://whiteintel.dev/entity/b5805365-e7da-5e80-99ca-7152ec01c5a9 · Structured JSON: https://whiteintel.dev/api/public/dossier/b5805365-e7da-5e80-99ca-7152ec01c5a9._

_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"._