---
title: "CALKINS JEFFREY — Ownership Dossier"
canonical: https://whiteintel.dev/entity/b2973b95-e820-5d29-8b60-994d0797985f
json: https://whiteintel.dev/api/public/dossier/b2973b95-e820-5d29-8b60-994d0797985f
identifier: sec:0001788773
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# CALKINS JEFFREY

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001788773`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/b2973b95-e820-5d29-8b60-994d0797985f  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/b2973b95-e820-5d29-8b60-994d0797985f  

## Ownership & control

### Holdings / subsidiaries

- **DIRTT ENVIRONMENTAL SOLUTIONS LTD** (officer) — https://whiteintel.dev/entity/a0cfeed0-5231-58ca-b22c-61be31f6b865

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **CALKINS JEFFREY**. Human view: https://whiteintel.dev/entity/b2973b95-e820-5d29-8b60-994d0797985f · Structured JSON: https://whiteintel.dev/api/public/dossier/b2973b95-e820-5d29-8b60-994d0797985f._

_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"._