---
title: "JOHN CHARLES MAYO — Ownership Dossier"
canonical: https://whiteintel.dev/entity/4f60dfbe-143e-5f96-b00d-bdb034f14a41
json: https://whiteintel.dev/api/public/dossier/4f60dfbe-143e-5f96-b00d-bdb034f14a41
identifier: icij:icijol-56047734
jurisdiction: GB
risk: Medium
source: WhiteIntel corporate-ownership graph
---

# JOHN CHARLES MAYO

**Type:** Organization  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `icij:icijol-56047734`  
**Risk level:** Medium  
**Canonical dossier:** https://whiteintel.dev/entity/4f60dfbe-143e-5f96-b00d-bdb034f14a41  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/4f60dfbe-143e-5f96-b00d-bdb034f14a41  

## Ownership & control

### Holdings / subsidiaries

- **TARGETED DELIVERY TECHNOLOGIES HOLDINGS LIMITED** (director of) — https://whiteintel.dev/entity/adccfe17-bdb4-5e25-bc22-b43ec858fd57
- **TARGETED DELIVERY TECHNOLOGIES HOLDINGS LIMITED** (legal representative of) — https://whiteintel.dev/entity/adccfe17-bdb4-5e25-bc22-b43ec858fd57
- **Targeted Delivery Technologies Limited** (director of) — https://whiteintel.dev/entity/7dc3b18e-9a83-55fb-bea8-57dde2191c77
- **Targeted Delivery Technologies Limited** (legal representative of) — https://whiteintel.dev/entity/7dc3b18e-9a83-55fb-bea8-57dde2191c77
- **NANTOFEN HOLDINGS LIMITED** (director of) — https://whiteintel.dev/entity/17a160c6-ee3e-5d4e-afa0-37b5df0fd2ed
- **NANTOFEN HOLDINGS LIMITED** (legal representative of) — https://whiteintel.dev/entity/17a160c6-ee3e-5d4e-afa0-37b5df0fd2ed
- **NANTOFEN LIMITED** (director of) — https://whiteintel.dev/entity/43e3a9ac-a91d-5c77-b2b0-c8a641ed6752
- **NANTOFEN LIMITED** (legal representative of) — https://whiteintel.dev/entity/43e3a9ac-a91d-5c77-b2b0-c8a641ed6752
- **CPH Malta Limited** (director of) — https://whiteintel.dev/entity/792ea3a9-544c-50d8-b88e-91f2c13a505f
- **CPH Malta Limited** (legal representative of) — https://whiteintel.dev/entity/792ea3a9-544c-50d8-b88e-91f2c13a505f
- **PBB (MALTA) LIMITED** (director of) — https://whiteintel.dev/entity/ba8692da-f327-51bf-8a93-1707721a4ddd
- **PBB (MALTA) LIMITED** (legal representative of) — https://whiteintel.dev/entity/ba8692da-f327-51bf-8a93-1707721a4ddd

## Provenance

- ICIJ Offshore Leaks — https://offshoreleaks.icij.org/nodes/56047734

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **JOHN CHARLES MAYO**. Human view: https://whiteintel.dev/entity/4f60dfbe-143e-5f96-b00d-bdb034f14a41 · Structured JSON: https://whiteintel.dev/api/public/dossier/4f60dfbe-143e-5f96-b00d-bdb034f14a41._

_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"._