---
title: "BALDWIN MARK E — Ownership Dossier"
canonical: https://whiteintel.dev/entity/e19cd667-c427-55fa-a129-6d43746aa8d5
json: https://whiteintel.dev/api/public/dossier/e19cd667-c427-55fa-a129-6d43746aa8d5
identifier: sec:0001230129
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# BALDWIN MARK E

**Type:** Company  
**Jurisdiction:** US  
**Identifier:** `sec:0001230129`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/e19cd667-c427-55fa-a129-6d43746aa8d5  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/e19cd667-c427-55fa-a129-6d43746aa8d5  

## Ownership & control

### Holdings / subsidiaries

- **Nine Energy Service, Inc.** (director) — https://whiteintel.dev/entity/e709cd40-411b-5643-a0fb-623ddfb7e5ec
- **TETRA TECHNOLOGIES INC** (director) — https://whiteintel.dev/entity/36a96376-19e8-5551-9a69-7219eebc6ccd
- **KBR, INC.** (director) — https://whiteintel.dev/entity/5dc36c32-64bb-50f6-91a1-3647be88d890
- **DRESSER-RAND GROUP INC.** (officer) — https://whiteintel.dev/entity/b7e1f2bb-6b2f-5a1a-882b-c3cd439edc76
- **PRIDE SPINCO, INC.** (director) — https://whiteintel.dev/entity/d804a166-d665-5c92-9a7c-1d696821395c
- **CGG HOLDING (U.S.) INC.** (officer) — https://whiteintel.dev/entity/cdfce60e-831a-5486-9b46-112b87005d73

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **BALDWIN MARK E**. Human view: https://whiteintel.dev/entity/e19cd667-c427-55fa-a129-6d43746aa8d5 · Structured JSON: https://whiteintel.dev/api/public/dossier/e19cd667-c427-55fa-a129-6d43746aa8d5._

_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"._