---
title: "SL INDUSTRIES INC — Ownership Dossier"
canonical: https://whiteintel.dev/entity/e4c624b5-b656-5d69-bcb5-e5495beffb17
json: https://whiteintel.dev/api/public/dossier/e4c624b5-b656-5d69-bcb5-e5495beffb17
identifier: sec:0000089270
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# SL INDUSTRIES INC

**Type:** Company  
**Jurisdiction:** US  
**Identifier:** `sec:0000089270`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/e4c624b5-b656-5d69-bcb5-e5495beffb17  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/e4c624b5-b656-5d69-bcb5-e5495beffb17  

## Ownership & control

### Owners / controllers

- **NUZZO DAVID R** (officer) — https://whiteintel.dev/entity/25f21f43-4d9f-5b31-8cc8-a35217cc08b3
- **STEEL PARTNERS II GP LLC** (tenpercentowner) — https://whiteintel.dev/entity/49ae5398-c456-5f5e-a40e-aebfdbdc2efc
- **STEEL PARTNERS II L P** (tenpercentowner) — https://whiteintel.dev/entity/14982547-4de1-5a4c-bfd3-323d5ee8d8ec
- **TAYLOR JAMES CHARLES** (officer) — https://whiteintel.dev/entity/4d0b87f2-9181-5912-a435-99fc38a38aae
- **BAUMGARDNER J DWANE** (director) — https://whiteintel.dev/entity/bb6377a4-3086-593b-a8c1-be6b821d4c23
- **LICHTENSTEIN WARREN G** (director) — https://whiteintel.dev/entity/09b2c7c7-19de-55e3-841e-0226579ae5ed
- **KASSAN GLEN M** (directorother) — https://whiteintel.dev/entity/dd0645ce-e0ca-5978-ac25-00dd8d8d8d4d
- **SCHWARZ MARK E** (director) — https://whiteintel.dev/entity/962245be-8127-5a89-b2d4-b074faa4f3e3
- **RISHER JAMES A** (director) — https://whiteintel.dev/entity/a0e36067-ea97-57dd-a7e6-d663eb5febbf
- **GRAY AVRUM** (director) — https://whiteintel.dev/entity/50fd266b-2526-5352-b826-310a8fe6ab93
- **BELARDI LOUIS J** (officer) — https://whiteintel.dev/entity/620cbbca-3f72-5381-a877-969745ed9c4d
- **FEJES WILLIAM THEODORE JR** (officer) — https://whiteintel.dev/entity/42dd5d03-89ff-53b5-937d-5a3010fa9e50
- **DEL ELECTRONICS CORP** (tenpercentownerother) — https://whiteintel.dev/entity/94e14aa8-391d-5144-a622-ff4828de91a0
- **LICHTENSTEIN WARREN G** (directorother) — https://whiteintel.dev/entity/09b2c7c7-19de-55e3-841e-0226579ae5ed
- **STEEL PARTNERS HOLDINGS L.P.** (tenpercentowner) — https://whiteintel.dev/entity/4cea63a6-b49c-5dd8-8502-d4f600b57b1d
- **SPH Group Holdings LLC** (tenpercentowner) — https://whiteintel.dev/entity/46c4989c-5729-5b3a-a41a-070b4a6061bd
- **Steel Partners Holdings GP Inc.** (tenpercentowner) — https://whiteintel.dev/entity/9a6e781e-39a4-5a7b-80f4-2ac250f3f039
- **SPH Group LLC** (tenpercentowner) — https://whiteintel.dev/entity/9597594f-6f03-5416-a8f3-4093316c6f6d
- **STEEL PARTNERS LLC** (tenpercentowner) — https://whiteintel.dev/entity/894910cb-695d-51e5-9d67-bd178d62daae
- **LICHTENSTEIN WARREN G** (tenpercentowner) — https://whiteintel.dev/entity/09b2c7c7-19de-55e3-841e-0226579ae5ed
- **OWENS KENNETH** (officer) — https://whiteintel.dev/entity/a6abd86f-bb27-56fc-9ae8-839e41a8e38a
- **HENDERSON JAMES R** (other) — https://whiteintel.dev/entity/5368955d-78a7-5189-87ac-0956b6e6002e
- **GAMCO INVESTORS, INC. ET AL** (tenpercentowner) — https://whiteintel.dev/entity/39aa135a-8fa9-5bab-abd9-6d47c95c7a79
- **GABELLI MARIO J** (tenpercentowner) — https://whiteintel.dev/entity/01887765-ad1c-5550-b466-49076154d5b6
- **GGCP, INC.** (tenpercentowner) — https://whiteintel.dev/entity/1094e693-7081-541f-9747-36d5245e6ef9
- **MCNAMARA JOHN H. JR.** (director) — https://whiteintel.dev/entity/574e40a5-1957-5ae8-bd43-fb9b625a376e
- **STEEL PARTNERS II MASTER FUND L.P.** (tenpercentowner) — https://whiteintel.dev/entity/a2577254-3cda-5cb5-ad7c-9c0547ae0d90

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

1. **NUZZO DAVID R** — officer → *SL INDUSTRIES INC*
1. **STEEL PARTNERS II GP LLC** — tenpercentowner → *SL INDUSTRIES INC*
1. **STEEL PARTNERS II L P** — tenpercentowner → *SL INDUSTRIES INC*
1. **TAYLOR JAMES CHARLES** — officer → *SL INDUSTRIES INC*
1. **BAUMGARDNER J DWANE** — director → *SL INDUSTRIES INC*
1. **LICHTENSTEIN WARREN G** — director → *SL INDUSTRIES INC*
1. **KASSAN GLEN M** — directorother → *SL INDUSTRIES INC*
1. **SCHWARZ MARK E** — director → *SL INDUSTRIES INC*
1. **RISHER JAMES A** — director → *SL INDUSTRIES INC*
1. **GRAY AVRUM** — director → *SL INDUSTRIES INC*
1. **BELARDI LOUIS J** — officer → *SL INDUSTRIES INC*
1. **FEJES WILLIAM THEODORE JR** — officer → *SL INDUSTRIES INC*
1. **DEL ELECTRONICS CORP** — tenpercentownerother → *SL INDUSTRIES INC*
1. **LICHTENSTEIN WARREN G** — directorother → *SL INDUSTRIES INC*
1. **STEEL PARTNERS HOLDINGS L.P.** — tenpercentowner → *SL INDUSTRIES INC*
1. **SPH Group Holdings LLC** — tenpercentowner → *SL INDUSTRIES INC*
1. **Steel Partners Holdings GP Inc.** — tenpercentowner → *SL INDUSTRIES INC*
1. **SPH Group LLC** — tenpercentowner → *SL INDUSTRIES INC*
1. **STEEL PARTNERS LLC** — tenpercentowner → *SL INDUSTRIES INC*
1. **LICHTENSTEIN WARREN G** — tenpercentowner → *SL INDUSTRIES INC*
1. **OWENS KENNETH** — officer → *SL INDUSTRIES INC*
1. **HENDERSON JAMES R** — other → *SL INDUSTRIES INC*
1. **GAMCO INVESTORS, INC. ET AL** — tenpercentowner → *SL INDUSTRIES INC*
1. **GABELLI MARIO J** — tenpercentowner → *SL INDUSTRIES INC*
1. **GGCP, INC.** — tenpercentowner → *SL INDUSTRIES INC*
1. **MCNAMARA JOHN H. JR.** — director → *SL INDUSTRIES INC*
1. **STEEL PARTNERS II MASTER FUND L.P.** — tenpercentowner → *SL INDUSTRIES INC*
2. **VAN DER EB HENRY** — officer → *GAMCO INVESTORS, INC. ET AL*
2. **GABELLI MARIO J** — officer → *GAMCO INVESTORS, INC. ET AL*
2. **GABELLI MARIO J** — tenpercentowner → *GAMCO INVESTORS, INC. ET AL*
2. **GABELLI MARIO J** — director → *GAMCO INVESTORS, INC. ET AL*
2. **SPH SPV-I LLC** — director → *STEEL PARTNERS HOLDINGS L.P.*
2. **LICHTENSTEIN WARREN G** — 10% owner → *STEEL PARTNERS HOLDINGS L.P.*
2. **Steel Partners, Ltd.** — 10% owner → *STEEL PARTNERS HOLDINGS L.P.*
2. **WGL Capital LLC** — director → *STEEL PARTNERS HOLDINGS L.P.*
2. **Rosen Lon** — director → *STEEL PARTNERS HOLDINGS L.P.*
2. **Karros Eric P.** — director → *STEEL PARTNERS HOLDINGS L.P.*
2. **HOWARD JACK L** — director → *STEEL PARTNERS HOLDINGS L.P.*
2. **EMH HOWARD LLC** — other → *STEEL PARTNERS HOLDINGS L.P.*
2. **HOWARD JACK L** — officer → *STEEL PARTNERS HOLDINGS L.P.*
2. **HOWARD JACK L** — tenpercentowner → *STEEL PARTNERS HOLDINGS L.P.*
2. **LICHTENSTEIN WARREN G** — tenpercentowner → *STEEL PARTNERS HOLDINGS L.P.*
2. **SPH SPV-I LLC** — other → *STEEL PARTNERS HOLDINGS L.P.*
2. **WGL Capital LLC** — other → *STEEL PARTNERS HOLDINGS L.P.*
2. **Rosen Lon** — director → *STEEL PARTNERS HOLDINGS L.P.*
2. **LICHTENSTEIN WARREN G** — officer → *STEEL PARTNERS HOLDINGS L.P.*
2. **Karros Eric P.** — director → *STEEL PARTNERS HOLDINGS L.P.*
2. **Steel Partners, Ltd.** — tenpercentowner → *STEEL PARTNERS HOLDINGS L.P.*
2. **LICHTENSTEIN WARREN G** — director → *STEEL PARTNERS HOLDINGS L.P.*
2. **TAHARI RORY H.** — director → *STEEL PARTNERS HOLDINGS L.P.*
2. **BENENSON JAMES III** — director → *STEEL PARTNERS HOLDINGS L.P.*
2. **MCNIFF JOHN P** — director → *STEEL PARTNERS HOLDINGS L.P.*
2. **TANKARD GARY** — officer → *STEEL PARTNERS HOLDINGS L.P.*
2. **Martin Joseph Richards** — officer → *STEEL PARTNERS HOLDINGS L.P.*
2. **O'HERRIN RYAN** — officer → *STEEL PARTNERS HOLDINGS L.P.*
2. **WONG JASON** — officer → *STEEL PARTNERS HOLDINGS L.P.*
2. **WALKER GORDON A.** — officer → *STEEL PARTNERS HOLDINGS L.P.*
2. **SPH SPV-I LLC** — tenpercentowner → *STEEL PARTNERS HOLDINGS L.P.*
2. **NEAL RICHARD I** — director → *STEEL PARTNERS HOLDINGS L.P.*
2. **WGL Capital LLC** — tenpercentowner → *STEEL PARTNERS HOLDINGS L.P.*
2. **WOODWORTH DOUGLAS** — officer → *STEEL PARTNERS HOLDINGS L.P.*
2. **FEJES WILLIAM THEODORE JR** — officer → *STEEL PARTNERS HOLDINGS L.P.*
2. **MULLEN JOSEPH** — director → *STEEL PARTNERS HOLDINGS L.P.*
2. **TESSLER ALLAN R** — director → *STEEL PARTNERS HOLDINGS L.P.*
2. **BERGAMO ANTHONY** — director → *STEEL PARTNERS HOLDINGS L.P.*
2. **Steel Partners, Ltd.** — other → *STEEL PARTNERS HOLDINGS L.P.*
2. **MCCABE JAMES F JR** — officer → *STEEL PARTNERS HOLDINGS L.P.*
2. **MCGILL LEONARD J** — officer → *STEEL PARTNERS HOLDINGS L.P.*
2. **WGL Capital LLC** — director → *STEEL PARTNERS HOLDINGS L.P.*
2. **Steel Partners, Ltd.** — director → *STEEL PARTNERS HOLDINGS L.P.*
2. **Steel Partners Holdings GP Inc.** — tenpercentowner → *DEL ELECTRONICS CORP*
2. **SPH Group Holdings LLC** — tenpercentowner → *DEL ELECTRONICS CORP*
2. **STEEL PARTNERS HOLDINGS L.P.** — tenpercentowner → *DEL ELECTRONICS CORP*
2. **SPH Group LLC** — tenpercentowner → *DEL ELECTRONICS CORP*
2. **GIBSON TERRY** — officerother → *DEL ELECTRONICS CORP*
2. **GIBSON TERRY** — director → *DEL ELECTRONICS CORP*
2. **MCGILL LEONARD J** — officer → *DEL ELECTRONICS CORP*
2. **HOWARD JACK L** — directorother → *DEL ELECTRONICS CORP*
2. **AVILA THOMAS S** — director → *DEL ELECTRONICS CORP*
2. **RISHER JAMES A** — director → *DEL ELECTRONICS CORP*
2. **MCPEAK MERRILL A** — director → *DEL ELECTRONICS CORP*
2. **STEEL PARTNERS LLC** — tenpercentowner → *DEL ELECTRONICS CORP*
2. **EMH HOWARD LLC** — other → *DEL ELECTRONICS CORP*
2. **LICHTENSTEIN WARREN G** — tenpercentowner → *DEL ELECTRONICS CORP*
2. **STEEL PARTNERS II L P** — tenpercentowner → *DEL ELECTRONICS CORP*
2. **HENDERSON JAMES R** — director → *DEL ELECTRONICS CORP*
2. **QUICKE JOHN J** — officer → *DEL ELECTRONICS CORP*
2. **ZORKO MARK A** — officer → *DEL ELECTRONICS CORP*
2. **QUICKE JOHN J** — director → *DEL ELECTRONICS CORP*
2. **CZARNECKI GERALD M** — director → *DEL ELECTRONICS CORP*
2. **STEEL PARTNERS II GP LLC** — tenpercentowner → *DEL ELECTRONICS CORP*
2. **RISHER JAMES A** — officer → *DEL ELECTRONICS CORP*
2. **STEEL PARTNERS II MASTER FUND L.P.** — tenpercentowner → *DEL ELECTRONICS CORP*

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **SL INDUSTRIES INC**. Human view: https://whiteintel.dev/entity/e4c624b5-b656-5d69-bcb5-e5495beffb17 · Structured JSON: https://whiteintel.dev/api/public/dossier/e4c624b5-b656-5d69-bcb5-e5495beffb17._

_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"._