---
title: "Hennessy - Janet L. — Ownership Dossier"
canonical: https://whiteintel.dev/entity/31dba6e0-0f5c-5c50-bdd0-5bbfa648df4f
json: https://whiteintel.dev/api/public/dossier/31dba6e0-0f5c-5c50-bdd0-5bbfa648df4f
identifier: icij:icijol-80076344
jurisdiction: US
risk: Medium
source: WhiteIntel corporate-ownership graph
---

# Hennessy - Janet L.

**Type:** Organization  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `icij:icijol-80076344`  
**Risk level:** Medium  
**Canonical dossier:** https://whiteintel.dev/entity/31dba6e0-0f5c-5c50-bdd0-5bbfa648df4f  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/31dba6e0-0f5c-5c50-bdd0-5bbfa648df4f  

## Ownership & control

### Holdings / subsidiaries

- **ZZZ-JMS HOLDINGS LTD.** (director of) — https://whiteintel.dev/entity/c74f6193-1340-50b4-8bd1-6165d43d4255
- **ZZZ-JMS HOLDINGS LTD.** (treasurer of) — https://whiteintel.dev/entity/c74f6193-1340-50b4-8bd1-6165d43d4255
- **ZZZ-JMS HOLDINGS LTD.** (vice-president of) — https://whiteintel.dev/entity/c74f6193-1340-50b4-8bd1-6165d43d4255
- **ADVENT ACQUA HOLDINGS LIMITED** (director of) — https://whiteintel.dev/entity/3d4e7c88-7a7c-5981-9d1a-a21189621a86
- **ADVENT ACQUA HOLDINGS LIMITED** (treasurer of) — https://whiteintel.dev/entity/3d4e7c88-7a7c-5981-9d1a-a21189621a86
- **ADVENT ACQUA HOLDINGS LIMITED** (vice-president of) — https://whiteintel.dev/entity/3d4e7c88-7a7c-5981-9d1a-a21189621a86

## Provenance

- ICIJ Offshore Leaks — https://offshoreleaks.icij.org/nodes/80076344

## 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 **Hennessy - Janet L.** — https://whiteintel.dev/entity/31dba6e0-0f5c-5c50-bdd0-5bbfa648df4f · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Hennessy - Janet L.**. Human view: https://whiteintel.dev/entity/31dba6e0-0f5c-5c50-bdd0-5bbfa648df4f · Structured JSON: https://whiteintel.dev/api/public/dossier/31dba6e0-0f5c-5c50-bdd0-5bbfa648df4f._

_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"._