---
title: "JAMIESON MARK T — Ownership Dossier"
canonical: https://whiteintel.dev/entity/adee0dad-2ebd-5479-ae4f-ecc289774de7
json: https://whiteintel.dev/api/public/dossier/adee0dad-2ebd-5479-ae4f-ecc289774de7
identifier: sec:0001355301
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# JAMIESON MARK T

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001355301`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/adee0dad-2ebd-5479-ae4f-ecc289774de7  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/adee0dad-2ebd-5479-ae4f-ecc289774de7  

## Ownership & control

### Holdings / subsidiaries

- **RYDER SYSTEM INC** (officer) — https://whiteintel.dev/entity/df8f4feb-d93a-51b0-9f4d-9a8399875d31

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **JAMIESON MARK T**. Human view: https://whiteintel.dev/entity/adee0dad-2ebd-5479-ae4f-ecc289774de7 · Structured JSON: https://whiteintel.dev/api/public/dossier/adee0dad-2ebd-5479-ae4f-ecc289774de7._

_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"._