---
title: "KOUTELAS WILLIAM CURTIS — Ownership Dossier"
canonical: https://whiteintel.dev/entity/7243baa7-4ec2-58c9-97fa-62d3729df9ab
json: https://whiteintel.dev/api/public/dossier/7243baa7-4ec2-58c9-97fa-62d3729df9ab
identifier: sec:0001673895
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# KOUTELAS WILLIAM CURTIS

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001673895`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/7243baa7-4ec2-58c9-97fa-62d3729df9ab  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/7243baa7-4ec2-58c9-97fa-62d3729df9ab  

## Ownership & control

### Holdings / subsidiaries

- **TALLGRASS ENERGY GP, LP** (director) — https://whiteintel.dev/entity/7d2e82d2-4bb4-5c22-aaa0-1d4b88945906

## 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 **KOUTELAS WILLIAM CURTIS** — https://whiteintel.dev/entity/7243baa7-4ec2-58c9-97fa-62d3729df9ab · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **KOUTELAS WILLIAM CURTIS**. Human view: https://whiteintel.dev/entity/7243baa7-4ec2-58c9-97fa-62d3729df9ab · Structured JSON: https://whiteintel.dev/api/public/dossier/7243baa7-4ec2-58c9-97fa-62d3729df9ab._

_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"._