---
title: "BURNINGHAM LEONARD W — Ownership Dossier"
canonical: https://whiteintel.dev/entity/0900a7bf-2ca5-5f11-bb74-f1360ffb01cf
json: https://whiteintel.dev/api/public/dossier/0900a7bf-2ca5-5f11-bb74-f1360ffb01cf
identifier: sec:0001229546
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# BURNINGHAM LEONARD W

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001229546`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/0900a7bf-2ca5-5f11-bb74-f1360ffb01cf  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/0900a7bf-2ca5-5f11-bb74-f1360ffb01cf  

## Ownership & control

### Holdings / subsidiaries

- **4TH GRADE FILMS INC** (other) — https://whiteintel.dev/entity/a01dc477-ee76-53b4-a5a6-b2f7283498fd
- **DAKOTA PLAINS HOLDINGS, INC.** (tenpercentowner) — https://whiteintel.dev/entity/def64159-f853-5dbc-b949-214ea053f646
- **4TH GRADE FILMS INC** (tenpercentowner) — https://whiteintel.dev/entity/a01dc477-ee76-53b4-a5a6-b2f7283498fd
- **ATLANTICA INC** (tenpercentowner) — https://whiteintel.dev/entity/e034716f-813b-5004-a83b-92b1ed16d3ab
- **KonaTel, Inc.** (other) — https://whiteintel.dev/entity/c0b794a6-15bd-502d-bf6d-6478306f7825
- **KonaTel, Inc.** (tenpercentowner) — https://whiteintel.dev/entity/c0b794a6-15bd-502d-bf6d-6478306f7825

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **BURNINGHAM LEONARD W**. Human view: https://whiteintel.dev/entity/0900a7bf-2ca5-5f11-bb74-f1360ffb01cf · Structured JSON: https://whiteintel.dev/api/public/dossier/0900a7bf-2ca5-5f11-bb74-f1360ffb01cf._

_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"._