---
title: "HAYNES WILLIAM J II — Ownership Dossier"
canonical: https://whiteintel.dev/entity/deffb889-2736-597a-be00-1cc99641af95
json: https://whiteintel.dev/api/public/dossier/deffb889-2736-597a-be00-1cc99641af95
identifier: sec:0001551452
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# HAYNES WILLIAM J II

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001551452`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/deffb889-2736-597a-be00-1cc99641af95  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/deffb889-2736-597a-be00-1cc99641af95  

## Ownership & control

### Holdings / subsidiaries

- **COMPUTER SCIENCES GOVERNMENT SERVICES INC.** (officer) — https://whiteintel.dev/entity/afb081a7-81e3-5986-919d-ed0817b5279d
- **SIGA TECHNOLOGIES INC** (officer) — https://whiteintel.dev/entity/903c878d-2be5-5282-9e38-af11e12b9125

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **HAYNES WILLIAM J II**. Human view: https://whiteintel.dev/entity/deffb889-2736-597a-be00-1cc99641af95 · Structured JSON: https://whiteintel.dev/api/public/dossier/deffb889-2736-597a-be00-1cc99641af95._

_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"._