---
title: "GIAMBRONE ROBERT — Ownership Dossier"
canonical: https://whiteintel.dev/entity/f54aecba-b240-5014-9e4e-c193beabecf0
json: https://whiteintel.dev/api/public/dossier/f54aecba-b240-5014-9e4e-c193beabecf0
identifier: sec:0001380489
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# GIAMBRONE ROBERT

**Type:** Company  
**Jurisdiction:** US  
**Identifier:** `sec:0001380489`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/f54aecba-b240-5014-9e4e-c193beabecf0  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/f54aecba-b240-5014-9e4e-c193beabecf0  

## Ownership & control

### Holdings / subsidiaries

- **PROVIDENT BANCORP INC/NY/** (director) — https://whiteintel.dev/entity/247aa85c-6fec-5529-93ef-e2c24e332c9f
- **ASTORIA FINANCIAL CORP** (other) — https://whiteintel.dev/entity/1c5c28fa-9c3b-5c59-ae46-a65f4dedcc01
- **ASTORIA FINANCIAL CORP** (director) — https://whiteintel.dev/entity/1c5c28fa-9c3b-5c59-ae46-a65f4dedcc01
- **KBW INC** (officer) — https://whiteintel.dev/entity/1522eaf4-4d94-53a0-aeac-803db695f2e4

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **GIAMBRONE ROBERT**. Human view: https://whiteintel.dev/entity/f54aecba-b240-5014-9e4e-c193beabecf0 · Structured JSON: https://whiteintel.dev/api/public/dossier/f54aecba-b240-5014-9e4e-c193beabecf0._

_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"._