---
title: "GRUMBACHER M THOMAS — Ownership Dossier"
canonical: https://whiteintel.dev/entity/87f77cfc-ae59-5dbd-8271-e55829ded238
json: https://whiteintel.dev/api/public/dossier/87f77cfc-ae59-5dbd-8271-e55829ded238
identifier: sec:0000938690
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# GRUMBACHER M THOMAS

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0000938690`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/87f77cfc-ae59-5dbd-8271-e55829ded238  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/87f77cfc-ae59-5dbd-8271-e55829ded238  

## Ownership & control

### Holdings / subsidiaries

- **BON TON STORES INC** (tenpercentowner) — https://whiteintel.dev/entity/c666be27-024c-5ebc-a739-929e70c396e3
- **BON TON STORES INC** (director) — https://whiteintel.dev/entity/c666be27-024c-5ebc-a739-929e70c396e3
- **BON TON STORES INC** (officer) — https://whiteintel.dev/entity/c666be27-024c-5ebc-a739-929e70c396e3

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **GRUMBACHER M THOMAS**. Human view: https://whiteintel.dev/entity/87f77cfc-ae59-5dbd-8271-e55829ded238 · Structured JSON: https://whiteintel.dev/api/public/dossier/87f77cfc-ae59-5dbd-8271-e55829ded238._

_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"._