---
title: "Donnelley Financial Solutions Holdings Limited — Ownership Dossier"
canonical: https://whiteintel.dev/entity/1a245c2e-1988-4a67-b9e3-ea922a67da4c
json: https://whiteintel.dev/api/public/dossier/1a245c2e-1988-4a67-b9e3-ea922a67da4c
identifier: psc:D20FvqQ9izbRzujuYlTiRy9AskE
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Donnelley Financial Solutions Holdings Limited

**Type:** Organization  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `psc:D20FvqQ9izbRzujuYlTiRy9AskE`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/1a245c2e-1988-4a67-b9e3-ea922a67da4c  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/1a245c2e-1988-4a67-b9e3-ea922a67da4c  

## Ownership & control

### Holdings / subsidiaries

- **GUARDUM HOLDINGS LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/c82de007-55cf-50b5-baf1-30385f477a01

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Donnelley Financial Solutions Holdings Limited**. Human view: https://whiteintel.dev/entity/1a245c2e-1988-4a67-b9e3-ea922a67da4c · Structured JSON: https://whiteintel.dev/api/public/dossier/1a245c2e-1988-4a67-b9e3-ea922a67da4c._

_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"._