---
title: "FLATT WILLIAM R — Ownership Dossier"
canonical: https://whiteintel.dev/entity/ca94a845-18ec-504d-891d-33e85c4e1774
json: https://whiteintel.dev/api/public/dossier/ca94a845-18ec-504d-891d-33e85c4e1774
identifier: sec:0001326373
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# FLATT WILLIAM R

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001326373`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/ca94a845-18ec-504d-891d-33e85c4e1774  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/ca94a845-18ec-504d-891d-33e85c4e1774  

## Ownership & control

### Holdings / subsidiaries

- **City Office REIT, Inc.** (other) — https://whiteintel.dev/entity/acd5571d-2d6b-53af-a4a9-e562c5c76760
- **City Office REIT, Inc.** (director) — https://whiteintel.dev/entity/acd5571d-2d6b-53af-a4a9-e562c5c76760
- **PARKWAY CO** (officer) — https://whiteintel.dev/entity/a1a9c60b-71be-57aa-bc06-93f219555306

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **FLATT WILLIAM R**. Human view: https://whiteintel.dev/entity/ca94a845-18ec-504d-891d-33e85c4e1774 · Structured JSON: https://whiteintel.dev/api/public/dossier/ca94a845-18ec-504d-891d-33e85c4e1774._

_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"._