---
title: "MARTIN DARRELL D — Ownership Dossier"
canonical: https://whiteintel.dev/entity/ca7eaeb2-c5bf-58c3-b5d1-bf3dfae2d528
json: https://whiteintel.dev/api/public/dossier/ca7eaeb2-c5bf-58c3-b5d1-bf3dfae2d528
identifier: sec:0001184576
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# MARTIN DARRELL D

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001184576`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/ca7eaeb2-c5bf-58c3-b5d1-bf3dfae2d528  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/ca7eaeb2-c5bf-58c3-b5d1-bf3dfae2d528  

## Ownership & control

### Holdings / subsidiaries

- **MARKEL GROUP INC.** (officer) — https://whiteintel.dev/entity/5d0503f5-00a7-5a7b-960f-42d3846ea8dc
- **MARKEL GROUP INC.** (director) — https://whiteintel.dev/entity/5d0503f5-00a7-5a7b-960f-42d3846ea8dc

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **MARTIN DARRELL D**. Human view: https://whiteintel.dev/entity/ca7eaeb2-c5bf-58c3-b5d1-bf3dfae2d528 · Structured JSON: https://whiteintel.dev/api/public/dossier/ca7eaeb2-c5bf-58c3-b5d1-bf3dfae2d528._

_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"._