---
title: "Phillips 66 — Ownership Dossier"
canonical: https://whiteintel.dev/entity/7b808142-b5f4-56ba-82c7-7b2e1dcba5eb
json: https://whiteintel.dev/api/public/dossier/7b808142-b5f4-56ba-82c7-7b2e1dcba5eb
identifier: sec:0001534701
jurisdiction: US
risk: High
source: WhiteIntel corporate-ownership graph
---

# Phillips 66

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001534701`  
**Risk level:** High  
**Canonical dossier:** https://whiteintel.dev/entity/7b808142-b5f4-56ba-82c7-7b2e1dcba5eb  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/7b808142-b5f4-56ba-82c7-7b2e1dcba5eb  

## Ownership & control

### Owners / controllers

- **BUFFETT WARREN E** (tenpercentowner) — https://whiteintel.dev/entity/9e82f7cc-125c-5dcf-b22d-28507894353e
- **NATIONAL INDEMNITY CO** (tenpercentowner) — https://whiteintel.dev/entity/ca13442b-8747-5f91-a9d8-ba40a1cbaecd
- **BERKSHIRE HATHAWAY INC** (tenpercentowner) — https://whiteintel.dev/entity/280ffc7e-d80c-5cec-839c-4da3c6b851c1
- **LINK CO** (tenpercentowner) — https://whiteintel.dev/entity/e454e748-943e-581e-828e-a6a3494efda0
- **CONOCOPHILLIPS** (tenpercentowner) — https://whiteintel.dev/entity/597efe66-f671-5859-86ef-5f81e9cc50de

### Holdings / subsidiaries

- **DCP MIDSTREAM PARTNERS, LP** (tenpercentowner) — https://whiteintel.dev/entity/4f74948e-250e-5763-99df-d5361782b10d
- **PHILLIPS 66 PARTNERS LP** (director) — https://whiteintel.dev/entity/02bef31d-eb9a-553c-8ff6-ac51fb8da241
- **PHILLIPS 66 PARTNERS LP** (tenpercentowner) — https://whiteintel.dev/entity/02bef31d-eb9a-553c-8ff6-ac51fb8da241

### UBO chain (walk to the ultimate owner)

A **233-step** ownership/control chain to the ultimate beneficial owner is resolved for this entity. The full cited chain unlocks with a paid API key or a one-off dossier — https://whiteintel.dev/pricing.

## 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 **Phillips 66** — https://whiteintel.dev/entity/7b808142-b5f4-56ba-82c7-7b2e1dcba5eb · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Phillips 66**. Human view: https://whiteintel.dev/entity/7b808142-b5f4-56ba-82c7-7b2e1dcba5eb · Structured JSON: https://whiteintel.dev/api/public/dossier/7b808142-b5f4-56ba-82c7-7b2e1dcba5eb._

_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"._