---
title: "Mr Callum Herd — Ownership Dossier"
canonical: https://whiteintel.dev/entity/fef16305-0b74-554e-b27d-eb9297b8cfae
json: https://whiteintel.dev/api/public/dossier/fef16305-0b74-554e-b27d-eb9297b8cfae
identifier: oo-person:GB-COH-PER-SC033489-Vn6D-Aj5Dh192loi9oYj22X0tg4
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Callum Herd

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo-person:GB-COH-PER-SC033489-Vn6D-Aj5Dh192loi9oYj22X0tg4`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/fef16305-0b74-554e-b27d-eb9297b8cfae  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/fef16305-0b74-554e-b27d-eb9297b8cfae  

## Ownership & control

### Holdings / subsidiaries

- **OCS M&E SERVICES LIMITED** (beneficial owner) — 50% — https://whiteintel.dev/entity/e6f56cee-a7d5-5e22-bfa2-5ed712265a57

## Provenance

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

## 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 **Mr Callum Herd** — https://whiteintel.dev/entity/fef16305-0b74-554e-b27d-eb9297b8cfae · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Callum Herd**. Human view: https://whiteintel.dev/entity/fef16305-0b74-554e-b27d-eb9297b8cfae · Structured JSON: https://whiteintel.dev/api/public/dossier/fef16305-0b74-554e-b27d-eb9297b8cfae._

_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"._