---
title: "HART DAVID A — Ownership Dossier"
canonical: https://whiteintel.dev/entity/e46fbc74-9b31-51b0-9a63-ebf8ba5b0f4b
json: https://whiteintel.dev/api/public/dossier/e46fbc74-9b31-51b0-9a63-ebf8ba5b0f4b
identifier: sec:0001351935
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# HART DAVID A

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001351935`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/e46fbc74-9b31-51b0-9a63-ebf8ba5b0f4b  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/e46fbc74-9b31-51b0-9a63-ebf8ba5b0f4b  

## Ownership & control

### Holdings / subsidiaries

- **EF JOHNSON TECHNOLOGIES, INC.** (officer) — https://whiteintel.dev/entity/abe56dde-d043-52d4-a0da-53697a1e91e3
- **NORTHTECH CORP** (officer) — https://whiteintel.dev/entity/3c16e933-9b37-598f-86ab-57ebb7b5a58e

## 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 **HART DAVID A** — https://whiteintel.dev/entity/e46fbc74-9b31-51b0-9a63-ebf8ba5b0f4b · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **HART DAVID A**. Human view: https://whiteintel.dev/entity/e46fbc74-9b31-51b0-9a63-ebf8ba5b0f4b · Structured JSON: https://whiteintel.dev/api/public/dossier/e46fbc74-9b31-51b0-9a63-ebf8ba5b0f4b._

_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"._