---
title: "MEMBERWORKS INC — Ownership Dossier"
canonical: https://whiteintel.dev/entity/22d597a0-68b8-5a07-a687-810dce962fa3
json: https://whiteintel.dev/api/public/dossier/22d597a0-68b8-5a07-a687-810dce962fa3
identifier: sec:0001020996
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# MEMBERWORKS INC

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001020996`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/22d597a0-68b8-5a07-a687-810dce962fa3  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/22d597a0-68b8-5a07-a687-810dce962fa3  

## Ownership & control

### Owners / controllers

- **VASSALLUZZO SCOTT J** (tenpercentownerother) — https://whiteintel.dev/entity/14b2d850-610c-553f-8a04-2c608096968d
- **SMITH THOMAS W** (tenpercentownerother) — https://whiteintel.dev/entity/01608f94-d049-5c11-9a94-8fae6be11784

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

A **17-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 **MEMBERWORKS INC** — https://whiteintel.dev/entity/22d597a0-68b8-5a07-a687-810dce962fa3 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **MEMBERWORKS INC**. Human view: https://whiteintel.dev/entity/22d597a0-68b8-5a07-a687-810dce962fa3 · Structured JSON: https://whiteintel.dev/api/public/dossier/22d597a0-68b8-5a07-a687-810dce962fa3._

_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"._