---
title: "SMARTPROS LTD. — Ownership Dossier"
canonical: https://whiteintel.dev/entity/41338f99-de4e-56fd-8897-e5b2d52ef539
json: https://whiteintel.dev/api/public/dossier/41338f99-de4e-56fd-8897-e5b2d52ef539
identifier: sec:0001289863
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# SMARTPROS LTD.

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001289863`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/41338f99-de4e-56fd-8897-e5b2d52ef539  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/41338f99-de4e-56fd-8897-e5b2d52ef539  

## Ownership & control

### Owners / controllers

- **Graham Holdings Co** (tenpercentowner) — https://whiteintel.dev/entity/2e37da9a-4241-527c-8437-6f2a6f09c4b3
- **BEN-DOV ZOHAR** (tenpercentowner) — https://whiteintel.dev/entity/c6a1cec6-269b-5b84-bf9e-b5b5f17cc10d
- **ST GEME PETER** (tenpercentowner) — https://whiteintel.dev/entity/1955a6f4-b2ea-596c-8d47-4891f73e1a13
- **KINDERHOOK PARTNERS L P** (tenpercentowner) — https://whiteintel.dev/entity/bf8dc8a1-55a3-51bc-b34c-06cd39561fe9
- **CLEARMAN STEPHEN J** (tenpercentowner) — https://whiteintel.dev/entity/23024aef-bab4-596a-b5d1-19b74dc40a58
- **KINDERHOOK GP LLC** (tenpercentowner) — https://whiteintel.dev/entity/7834073d-e118-5863-94fd-27fc75589a3d

### UBO chain (walk to the ultimate owner)

A **98-step** ownership/control chain to the ultimate beneficial owner is resolved for this entity. The full cited chain unlocks with a paid API key or a one-off dossier — https://whiteintel.dev/pricing.

## 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 **SMARTPROS LTD.** — https://whiteintel.dev/entity/41338f99-de4e-56fd-8897-e5b2d52ef539 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **SMARTPROS LTD.**. Human view: https://whiteintel.dev/entity/41338f99-de4e-56fd-8897-e5b2d52ef539 · Structured JSON: https://whiteintel.dev/api/public/dossier/41338f99-de4e-56fd-8897-e5b2d52ef539._

_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"._