---
title: "PETERSEN SIDNEY R/CA — Ownership Dossier"
canonical: https://whiteintel.dev/entity/a4d56ad2-dfd8-5ec2-bd4e-fdb2e03f28ac
json: https://whiteintel.dev/api/public/dossier/a4d56ad2-dfd8-5ec2-bd4e-fdb2e03f28ac
identifier: sec:0001197575
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# PETERSEN SIDNEY R/CA

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001197575`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/a4d56ad2-dfd8-5ec2-bd4e-fdb2e03f28ac  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/a4d56ad2-dfd8-5ec2-bd4e-fdb2e03f28ac  

## Ownership & control

### Holdings / subsidiaries

- **GROUP TECHNOLOGIES CORP** (director) — https://whiteintel.dev/entity/b786672f-63e6-545a-b497-1f2ae8e2658d

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **PETERSEN SIDNEY R/CA**. Human view: https://whiteintel.dev/entity/a4d56ad2-dfd8-5ec2-bd4e-fdb2e03f28ac · Structured JSON: https://whiteintel.dev/api/public/dossier/a4d56ad2-dfd8-5ec2-bd4e-fdb2e03f28ac._

_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"._