---
title: "Clark Holdings, LLC — Ownership Dossier"
canonical: https://whiteintel.dev/entity/e4d3cd02-2829-5f6f-90c0-caf9df45e5bf
json: https://whiteintel.dev/api/public/dossier/e4d3cd02-2829-5f6f-90c0-caf9df45e5bf
identifier: lei:549300W82P8R3O4E2Y30
jurisdiction: US-PA
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Clark Holdings, LLC

**Type:** Company  
**Jurisdiction:** US-PA  
**Identifier:** `lei:549300W82P8R3O4E2Y30`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/e4d3cd02-2829-5f6f-90c0-caf9df45e5bf  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/e4d3cd02-2829-5f6f-90c0-caf9df45e5bf  

## Registry profile

- **Status:** LAPSED  
- **Legal form:** `9C19`  
- **Source:** GLEIF  

## Ownership & control

### Holdings / subsidiaries

- **CLARK DYNAMIC TEST LABORATORY, INC.** (ultimate parent) — https://whiteintel.dev/entity/2395b90a-83df-5c9a-85c9-b88925a4d1ee
- **CLARK DYNAMIC TEST LABORATORY, INC.** (parent) — https://whiteintel.dev/entity/2395b90a-83df-5c9a-85c9-b88925a4d1ee
- **JTC REAL ESTATE HOLDINGS, LLC** (ultimate parent) — https://whiteintel.dev/entity/a36c7855-0e73-5569-8bff-2bc873893100
- **JTC REAL ESTATE HOLDINGS, LLC** (parent) — https://whiteintel.dev/entity/a36c7855-0e73-5569-8bff-2bc873893100
- **CLARK LABORATORIES LLC** (ultimate parent) — https://whiteintel.dev/entity/6528ecb4-4ca7-53ef-8fb1-fe2f3dd76614
- **CLARK LABORATORIES LLC** (parent) — https://whiteintel.dev/entity/6528ecb4-4ca7-53ef-8fb1-fe2f3dd76614
- **Clark Testing Services, LLC** (ultimate parent) — https://whiteintel.dev/entity/8c28e1fa-c14b-591a-962c-df7cea2a9528
- **Clark Testing Services, LLC** (parent) — https://whiteintel.dev/entity/8c28e1fa-c14b-591a-962c-df7cea2a9528

## Provenance

- GLEIF — https://search.gleif.org/#/record/549300W82P8R3O4E2Y30

## 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 **Clark Holdings, LLC** — https://whiteintel.dev/entity/e4d3cd02-2829-5f6f-90c0-caf9df45e5bf · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Clark Holdings, LLC**. Human view: https://whiteintel.dev/entity/e4d3cd02-2829-5f6f-90c0-caf9df45e5bf · Structured JSON: https://whiteintel.dev/api/public/dossier/e4d3cd02-2829-5f6f-90c0-caf9df45e5bf._

_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"._