---
title: "Grupo Argos S.A. — Ownership Dossier"
canonical: https://whiteintel.dev/entity/6f8a5341-032d-543e-8764-8e6a16ab3d7b
json: https://whiteintel.dev/api/public/dossier/6f8a5341-032d-543e-8764-8e6a16ab3d7b
identifier: sec:0002009533
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Grupo Argos S.A.

**Type:** Person  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0002009533`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/6f8a5341-032d-543e-8764-8e6a16ab3d7b  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/6f8a5341-032d-543e-8764-8e6a16ab3d7b  

## Ownership & control

### Holdings / subsidiaries

- **Summit Materials, Inc.** (10% owner) — https://whiteintel.dev/entity/fafa9fee-5772-506b-a9d8-d6555f574f38
- **Summit Materials, Inc.** (director) — https://whiteintel.dev/entity/fafa9fee-5772-506b-a9d8-d6555f574f38
- **Summit Materials, Inc.** (tenpercentowner) — https://whiteintel.dev/entity/fafa9fee-5772-506b-a9d8-d6555f574f38

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Grupo Argos S.A.**. Human view: https://whiteintel.dev/entity/6f8a5341-032d-543e-8764-8e6a16ab3d7b · Structured JSON: https://whiteintel.dev/api/public/dossier/6f8a5341-032d-543e-8764-8e6a16ab3d7b._

_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"._