---
title: "CALLAHAN JOHN F JR — Ownership Dossier"
canonical: https://whiteintel.dev/entity/53e675d5-e9a7-564d-86c8-218129cbdc18
json: https://whiteintel.dev/api/public/dossier/53e675d5-e9a7-564d-86c8-218129cbdc18
identifier: sec:0001361758
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# CALLAHAN JOHN F JR

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001361758`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/53e675d5-e9a7-564d-86c8-218129cbdc18  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/53e675d5-e9a7-564d-86c8-218129cbdc18  

## Ownership & control

### Holdings / subsidiaries

- **S&P Global Inc.** (officer) — https://whiteintel.dev/entity/c1fe872c-b083-5bf8-8c18-7f7cf4fdf3f7
- **T-Mobile US, Inc.** (director) — https://whiteintel.dev/entity/2ebda358-dd03-5b52-ba9d-e8d31d25a36a
- **DEAN FOODS CO** (officer) — https://whiteintel.dev/entity/e260d45c-0dea-5a49-a4de-0424ccd26e90

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **CALLAHAN JOHN F JR**. Human view: https://whiteintel.dev/entity/53e675d5-e9a7-564d-86c8-218129cbdc18 · Structured JSON: https://whiteintel.dev/api/public/dossier/53e675d5-e9a7-564d-86c8-218129cbdc18._

_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"._