---
title: "HOLLINGBERRY ENGINEERING CORP. — Ownership Dossier"
canonical: https://whiteintel.dev/entity/d3751560-bc64-53fe-b4d7-f20f2ecfc91c
json: https://whiteintel.dev/api/public/dossier/d3751560-bc64-53fe-b4d7-f20f2ecfc91c
identifier: icij:icijol-10103195
jurisdiction: CH
risk: Low
source: WhiteIntel corporate-ownership graph
---

# HOLLINGBERRY ENGINEERING CORP.

**Type:** Company  
**Jurisdiction:** CH  
**Identifier:** `icij:icijol-10103195`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/d3751560-bc64-53fe-b4d7-f20f2ecfc91c  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/d3751560-bc64-53fe-b4d7-f20f2ecfc91c  

## Ownership & control

### Owners / controllers

- **MAYO SECRETARIES LIMITED** (shareholder of) — https://whiteintel.dev/entity/3b0c8a74-65ce-5d23-b6cb-8679e15d8013
- **MAYO NOMINEES LIMITED** (shareholder of) — https://whiteintel.dev/entity/51229063-7163-5c8a-a629-95c12eebb9df

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

A **2-step** ownership/control chain to the ultimate beneficial owner is resolved for this entity. The full cited chain unlocks with a paid API key or a one-off dossier — https://whiteintel.dev/pricing.

## Exposure (derived from the ownership graph)

**2** owners upstream in this entity's ownership/control chain are flagged — a sanctions hit or a secrecy jurisdiction — an investigative lead by resolved identity, not a legal determination. The contributing parties and the hop-by-hop path unlock with a paid API key or a one-off dossier — https://whiteintel.dev/pricing.

## Provenance

- ICIJ Offshore Leaks — https://offshoreleaks.icij.org/nodes/10103195

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **HOLLINGBERRY ENGINEERING CORP.**. Human view: https://whiteintel.dev/entity/d3751560-bc64-53fe-b4d7-f20f2ecfc91c · Structured JSON: https://whiteintel.dev/api/public/dossier/d3751560-bc64-53fe-b4d7-f20f2ecfc91c._

_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"._