---
title: "MOWELL JOHN B — Ownership Dossier"
canonical: https://whiteintel.dev/entity/eaa8ff17-bb98-568a-bbf6-d6f60d3890e6
json: https://whiteintel.dev/api/public/dossier/eaa8ff17-bb98-568a-bbf6-d6f60d3890e6
identifier: sec:0001193178
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# MOWELL JOHN B

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001193178`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/eaa8ff17-bb98-568a-bbf6-d6f60d3890e6  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/eaa8ff17-bb98-568a-bbf6-d6f60d3890e6  

## Ownership & control

### Holdings / subsidiaries

- **ELECTROMAGNETIC SCIENCES INC** (director) — https://whiteintel.dev/entity/dd1a5930-76f6-5da4-a400-a60167f518b7
- **ELECTROMAGNETIC SCIENCES INC** (directorother) — https://whiteintel.dev/entity/dd1a5930-76f6-5da4-a400-a60167f518b7
- **ELECTROMAGNETIC SCIENCES INC** (officer) — https://whiteintel.dev/entity/dd1a5930-76f6-5da4-a400-a60167f518b7

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **MOWELL JOHN B**. Human view: https://whiteintel.dev/entity/eaa8ff17-bb98-568a-bbf6-d6f60d3890e6 · Structured JSON: https://whiteintel.dev/api/public/dossier/eaa8ff17-bb98-568a-bbf6-d6f60d3890e6._

_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"._