---
title: "HUFF JOHN R — Ownership Dossier"
canonical: https://whiteintel.dev/entity/5442415f-6a15-562d-ba96-d7ae60d2ed2a
json: https://whiteintel.dev/api/public/dossier/5442415f-6a15-562d-ba96-d7ae60d2ed2a
identifier: sec:0001184136
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# HUFF JOHN R

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001184136`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/5442415f-6a15-562d-ba96-d7ae60d2ed2a  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/5442415f-6a15-562d-ba96-d7ae60d2ed2a  

## Ownership & control

### Holdings / subsidiaries

- **OCEANEERING INTERNATIONAL INC** (officer) — https://whiteintel.dev/entity/d32ba68e-759c-5004-b95c-770404ce6ac3
- **OCEANEERING INTERNATIONAL INC** (director) — https://whiteintel.dev/entity/d32ba68e-759c-5004-b95c-770404ce6ac3
- **HI-CRUSH INC.** (director) — https://whiteintel.dev/entity/e73753d0-5318-5c29-9203-1b90cb420c4e
- **KBR, INC.** (director) — https://whiteintel.dev/entity/5dc36c32-64bb-50f6-91a1-3647be88d890
- **BJ SERVICES CO** (director) — https://whiteintel.dev/entity/1a3ed8d7-a8b9-568f-bc8a-cd26a5d05cbe
- **ROWAN COMPANIES INC** (director) — https://whiteintel.dev/entity/e15a0fba-57cd-510a-a427-ea577c45da8d

## Get the full, resolved dossier (agent-callable)

The above is the free teaser. The resolved **multi-hop UBO chain**, ownership **%**, full **financial history**, itemised **assets** and the hop-by-hop **exposure path** are the paid depth — callable as tools from your agent:

```bash
npx -y @whiteintel/mcp-server   # then: get_dossier · trace_ownership_path · check_offshore_exposure
```

Or unlock a one-off cited dossier for **HUFF JOHN R** — https://whiteintel.dev/entity/5442415f-6a15-562d-ba96-d7ae60d2ed2a · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **HUFF JOHN R**. Human view: https://whiteintel.dev/entity/5442415f-6a15-562d-ba96-d7ae60d2ed2a · Structured JSON: https://whiteintel.dev/api/public/dossier/5442415f-6a15-562d-ba96-d7ae60d2ed2a._

_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"._