Electrical Industrial Apparatus
52 tracked issuers filing with the SEC under this industry classification.
Issuers
52
Filings
40
SIC Code
3620
Industry Overview
Electrical Industrial Apparatus
The Electrical Industrial Apparatus industry (SIC 3620) covers makers of switchgear, industrial controls, transformers, power conditioning systems, UPS units, sensors, and test equipment that keep factories, data centers, utilities, and renewable energy sites online. Typical customers are OEMs, EPC contractors, grid operators, EV charging developers, and process industries that demand high reliability and compliance. Key risks include semiconductor and copper supply volatility, tariff exposure, cybersecurity for connected devices, and strict safety and efficiency rules from OSHA, UL/NEMA, NFPA 70E, DOE standards, and grid interconnection codes. In 2024-2025, spending accelerates on grid modernization, microgrids, data center redundancy, EV fast charging buildouts, and automation/AI-enabled predictive maintenance, pushing demand for smart switchgear, solid-state protection, and higher-efficiency transformers. Sustainability pressures drive more recyclable materials and lifecycle reporting, while customers seek localized production to shorten lead times. For deeper diligence on this space, view live SEC filings on EarningsFeed to see how market leaders are positioning.
Source: Earnings Feed research · 11/23/2025
Latest Filings
- 6-KFusion Fuel Green PLC$HTOO
Fusion Fuel Green PLC 6-K
Dec 5, 5:10 PM ET354.9 KB - 8-KPLUG POWER INC$PLUG
PLUG POWER INC 8-K
Dec 5, 7:27 AM ET188.1 KB - 4Fusion Fuel Green PLC$HTOO
Fusion Fuel Green PLC 4
Dec 4, 6:05 AM ET8.0 KB - 6-KFusion Fuel Green PLC$HTOO
Fusion Fuel Green PLC 6-K
Dec 3, 7:30 AM ET32.2 KB - 8-KGRAFTECH INTERNATIONAL LTD$EAF
GRAFTECH INTERNATIONAL LTD 8-K
Dec 2, 5:16 PM ET355.0 KB - 6-KGraphex Group Ltd$GRFXF
Graphex Group Ltd 6-K
Dec 2, 8:57 AM ET441.4 KB - 8-KFUELCELL ENERGY INC$FCEL
FUELCELL ENERGY INC 8-K
Dec 1, 5:15 PM ET290.1 KB - 6-KFusion Fuel Green PLC$HTOO
Fusion Fuel Green PLC 6-K
Nov 28, 6:45 AM ET117.6 KB - 8-KGRAPHJET TECHNOLOGY$GTIJF
GRAPHJET TECHNOLOGY 8-K
Nov 26, 4:02 PM ET135.5 KB - 10-KWoodward, Inc.$WWD
Woodward, Inc. 10-K
Nov 25, 1:59 PM ET46.8 MB - 6-KFusion Fuel Green PLC$HTOO
Fusion Fuel Green PLC 6-K
Nov 25, 7:30 AM ET36.4 KB - 8-KWoodward, Inc.$WWD
Woodward, Inc. 8-K
Nov 24, 4:00 PM ET463.2 KB - 8-KPLUG POWER INC$PLUG
PLUG POWER INC 8-K
Nov 21, 4:01 PM ET1.2 MB - 8-KWoodward, Inc.$WWD
Woodward, Inc. 8-K
Nov 20, 8:00 AM ET222.5 KB - 10-QGoldenstone Acquisition Ltd.$GDST
Goldenstone Acquisition Ltd. 10-Q
Nov 19, 4:05 PM ET4.8 MB - 8-KPLUG POWER INC$PLUG
PLUG POWER INC 8-K
Nov 18, 7:05 AM ET10.1 MB - 8-KSCI Engineered Materials, Inc.$SCIA
SCI Engineered Materials, Inc. 8-K
Nov 17, 8:47 AM ET170.3 KB - 8-KGRAPHJET TECHNOLOGY$GTIJF
GRAPHJET TECHNOLOGY 8-K
Nov 13, 4:30 PM ET194.5 KB - 10-QNET Power Inc.$NPWR
NET Power Inc. 10-Q
Nov 13, 4:18 PM ET7.5 MB - 8-KNET Power Inc.$NPWR
NET Power Inc. 8-K
Nov 13, 4:17 PM ET206.8 KB - 6-KBallard Power Systems Inc.$BLDP
Ballard Power Systems Inc. 6-K
Nov 13, 8:42 AM ET2.1 MB - 6-KBallard Power Systems Inc.$BLDP
Ballard Power Systems Inc. 6-K
Nov 13, 8:14 AM ET93.0 KB - 8-KGRAPHJET TECHNOLOGY$GTIJF
GRAPHJET TECHNOLOGY 8-K
Nov 12, 11:45 AM ET202.6 KB - 6-KGraphex Group Ltd$GRFXF
Graphex Group Ltd 6-K
Nov 12, 4:08 AM ET129.0 KB - 10-QPLUG POWER INC$PLUG
PLUG POWER INC 10-Q
Nov 10, 12:12 PM ET12.9 MB - 8-KPLUG POWER INC$PLUG
PLUG POWER INC 8-K
Nov 10, 11:01 AM ET443.7 KB - 8-KPLUG POWER INC$PLUG
PLUG POWER INC 8-K
Nov 10, 2:14 AM ET201.6 KB - 6-KBallard Power Systems Inc.$BLDP
Ballard Power Systems Inc. 6-K
Aug 18, 5:34 PM ET782.9 KB - 8-K/AWoodward, Inc.$WWD
Woodward, Inc. 8-K/A
Jun 13, 12:12 PM ET11.1 KB - 8-KSCI Engineered Materials, Inc.$SCIA
SCI Engineered Materials, Inc. 8-K
Jun 13, 7:24 AM ET35.6 KB - 8-KPLUG POWER INC$PLUG
PLUG POWER INC 8-K
May 19, 5:04 PM ET93.1 KB - SC 13D/APLUG POWER INC$PLUG
PLUG POWER INC SC 13D/A
May 19, 11:00 AM ET276.5 KB - SC 13G/AWOODWARD GOVERNOR CO$WWD
WOODWARD GOVERNOR CO SC 13G/A
Jan 25, 4:27 PM ET35.4 KB - 10-QWOODWARD GOVERNOR CO$WWD
WOODWARD GOVERNOR CO 10-Q
Jan 24, 6:37 PM ET3.4 MB - 8-KWOODWARD GOVERNOR CO$WWD
WOODWARD GOVERNOR CO 8-K
Jan 24, 4:28 PM ET37.4 KB - 4MCKENNA ROBERT J
MCKENNA ROBERT J 4
Jan 4, 4:35 PM ET32.1 KB - 8-KGRAFTECH INTERNATIONAL LTD$EAF
GRAFTECH INTERNATIONAL LTD 8-K
Oct 1, 4:50 PM ET17.2 KB - 8-KChina Carbon Graphite Group, Inc.
China Carbon Graphite Group, Inc. 8-K
Sep 1, 3:58 PM ET24.6 KB - 6-KHollysys Automation Technologies, Ltd.
Hollysys Automation Technologies, Ltd. 6-K
Jul 1, 8:00 AM ET55.7 KB - 4BALSER PAUL F
BALSER PAUL F 4
Jun 1, 6:26 PM ET12.3 KB
Featured Issuers
12ACME ELECTRIC CORP
CIK 0000002070
AEROVOX INC
CIK 0000856164
AMERICAN POWER CONVERSION CORP
CIK 0000835910
- $BLDP
Ballard Power Systems Inc.
CIK 0001453015
Ballard Power Systems, Inc.
CIK 0000933777
BALSER PAUL F
CIK 0001019342
BOGUE ELECTRIC MANUFACTURING CO
CIK 0000012953
BRADY ROBERT T
CIK 0001020325
CARBIDE GRAPHITE GROUP INC /DE/
CIK 0000888918
China Carbon Graphite Group, Inc.
CIK 0001284450
China Power Equipment, Inc.
CIK 0001418134
CII TECHNOLOGIES INC
CIK 0001018090
Classification
- SIC Code
- 3620
- Total Issuers
- 52
- Recent Filings
- 40