---
title: "HENRY JANICE K — Ownership Dossier"
canonical: https://whiteintel.dev/entity/a33bbfa0-15ee-5751-95b1-5ded1c905e0e
json: https://whiteintel.dev/api/public/dossier/a33bbfa0-15ee-5751-95b1-5ded1c905e0e
identifier: sec:0001084484
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# HENRY JANICE K

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001084484`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/a33bbfa0-15ee-5751-95b1-5ded1c905e0e  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/a33bbfa0-15ee-5751-95b1-5ded1c905e0e  

## Ownership & control

### Holdings / subsidiaries

- **MARTIN MARIETTA MATERIALS INC** (officer) — https://whiteintel.dev/entity/85a522af-98e3-58dd-9477-088f3dd7f30e
- **MKS INSTRUMENTS INC** (director) — https://whiteintel.dev/entity/d18da2b4-c6c4-5a47-80c4-2a5ff72820a0
- **GCP APPLIED TECHNOLOGIES INC.** (director) — https://whiteintel.dev/entity/3a94ca86-57e5-50ae-8130-c77cdee09bb7
- **GRACE SPECIALTY CHEMICALS INC** (director) — https://whiteintel.dev/entity/338413f7-bd0e-5921-8b37-81548f699590
- **CLEVELAND-CLIFFS INC.** (director) — https://whiteintel.dev/entity/3499a248-8b9a-5150-8e01-e69068ee4452
- **KINARK CORP** (director) — https://whiteintel.dev/entity/e482f9d9-0cd6-5905-99a4-e2e8ae22123a

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **HENRY JANICE K**. Human view: https://whiteintel.dev/entity/a33bbfa0-15ee-5751-95b1-5ded1c905e0e · Structured JSON: https://whiteintel.dev/api/public/dossier/a33bbfa0-15ee-5751-95b1-5ded1c905e0e._

_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"._