Industry · SIC 3390
Miscellaneous Primary Metal Products
12 tracked issuers filing with the SEC under this industry classification.
Issuers
12
Recent filings
40
SIC code
3390
Industry overview
Miscellaneous Primary Metal Products
Miscellaneous Primary Metal Products (SIC 3390) covers specialized castings, forgings, powder metal parts, coin blanks, electrodes, and custom extrusions that fill niche needs beyond standard steel mills, serving OEMs in automotive, aerospace, electronics, medical devices, defense, construction, and energy equipment. Producers blend metallurgical design, melting, forming, heat treatment, and finishing services, often offering short-run or high-precision batches. Typical risks include volatile scrap and energy costs, tariffs and trade remedies, tight labor markets for skilled operators, workplace safety obligations under OSHA, and environmental compliance for emissions, water discharge, and waste under EPA and state rules. 2024-2025 trends include reshoring and dual sourcing to de-risk supply chains, rising demand for lightweight and corrosion-resistant alloys for EVs and renewables, additive manufacturing feedstock growth, automation for throughput and traceability, and expanding recycled content to meet customer ESG targets. For the latest company moves, view SEC filings on Earnings Feed.
Source: Earnings Feed research · Nov 23, 2025
Latest filings
- S-1/AAMROAmaero Inc.14.9 MBSEC(opens sec.gov)
- S-1/AAMROAmaero Inc.12.4 MBSEC(opens sec.gov)
- S-1/AAMROAmaero Inc.13.0 MBSEC(opens sec.gov)
- 6-KFOILSEC(opens sec.gov)
- SCHEDULE 13GFOILSEC(opens sec.gov)
- S-1AMROAmaero Inc.12.7 MBSEC(opens sec.gov)
- 6-KFOILSEC(opens sec.gov)
- 6-KFOILSEC(opens sec.gov)
- 6-KFOILSEC(opens sec.gov)
- SCHEDULE 13GBOOMDMC Global Inc.119.2 KBSEC(opens sec.gov)
- 13F-HRSTEEL PARTNERS HOLDINGS L.P.10.3 KBSEC(opens sec.gov)
- 10-QBOOMDMC Global Inc.7.9 MBSEC(opens sec.gov)
- 8-KBOOMDMC Global Inc.966.0 KBSEC(opens sec.gov)
- SCHEDULE 13G/ABOOMDMC Global Inc.11.0 KBSEC(opens sec.gov)
- SCHEDULE 13D/ASPRUCE POWER HOLDING CORP18.1 KBSEC(opens sec.gov)
- 8-KBOOMDMC Global Inc.219.8 KBSEC(opens sec.gov)
- 8-KBOOMDMC Global Inc.731.1 KBSEC(opens sec.gov)
- 8-KBOOMDMC Global Inc.221.1 KBSEC(opens sec.gov)
- SCHEDULE 13D/AGREEN DOT CORP19.8 KBSEC(opens sec.gov)
- SCHEDULE 13D/ASPRUCE POWER HOLDING CORP20.1 KBSEC(opens sec.gov)
- 8-KBOOMDMC Global Inc.192.9 KBSEC(opens sec.gov)
- 10-KBOOMDMC Global Inc.13.1 MBSEC(opens sec.gov)
- 8-KBOOMDMC Global Inc.1.0 MBSEC(opens sec.gov)
- 13F-HRSTEEL PARTNERS HOLDINGS L.P.10.8 KBSEC(opens sec.gov)
- SCHEDULE 13D/AGREEN DOT CORP20.4 KBSEC(opens sec.gov)
- SCHEDULE 13D/ASPRUCE POWER HOLDING CORP22.6 KBSEC(opens sec.gov)
- SCHEDULE 13D/ASPRUCE POWER HOLDING CORP21.5 KBSEC(opens sec.gov)
- SCHEDULE 13DSPRUCE POWER HOLDING CORP62.7 KBSEC(opens sec.gov)
- 10-QBOOMDMC Global Inc.8.1 MBSEC(opens sec.gov)
- 8-KBOOMDMC Global Inc.1.1 MBSEC(opens sec.gov)
- 8-KBOOMDMC Global Inc.226.4 KBSEC(opens sec.gov)
- 10-QBOOMDMC Global Inc.8.1 MBSEC(opens sec.gov)
- 8-KBOOMDMC Global Inc.1.1 MBSEC(opens sec.gov)
- 8-KBOOMDMC Global Inc.228.4 KBSEC(opens sec.gov)
- 8-KBOOMDMC Global Inc.670.6 KBSEC(opens sec.gov)
- 8-KBOOMDMC Global Inc.4.9 MBSEC(opens sec.gov)
- 8-KBOOMDMC Global Inc.259.1 KBSEC(opens sec.gov)
- 8-KBOOMDMC Global Inc.221.2 KBSEC(opens sec.gov)
- 10-QBOOMDMC Global Inc.6.5 MBSEC(opens sec.gov)
- 8-KBOOMDMC Global Inc.800.4 KBSEC(opens sec.gov)
Featured issuers
- Amaero Inc.CIK 0002141616AMRO
- ANCHOR LAMINA INCCIK 0001001987
- BRIA COMMUNICATIONS CORPCIK 0000065231
- DMC Global Inc.CIK 0000034067BOOM
- GC INTERNATIONAL INC /CACIK 0000841708
- LINDBERG CORP /DE/CIK 0000059593
- Londian Wason New Energy Tech Inc.CIK 0002006960FOIL
- MILASTAR CORPCIK 0000066544
- MR3 SYSTEMS INCCIK 0001133541
- Plasmet Corp.CIK 0001402235
- REAL DATA INCCIK 0001093432
- STEEL PARTNERS HOLDINGS L.P.CIK 0001452857
Classification
- SIC code
- 3390
- Total issuers
- 12
- Recent filings
- 40