Electrical Industrial Apparatus
61 tracked issuers filing with the SEC under this industry classification.
Issuers
61
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
- S-1Forgent Power Solutions, Inc.
Forgent Power Solutions, Inc. S-1
Jan 9, 3:45 PM ET6.9 MB - 8-KFUELCELL ENERGY INC$FCEL
FUELCELL ENERGY INC 8-K
Jan 7, 7:30 AM ET282.6 KB - 8-KPLUG POWER INC$PLUG
PLUG POWER INC 8-K
Jan 6, 4:30 PM ET314.9 KB - 8-KNET Power Inc.$NPWR
NET Power Inc. 8-K
Jan 5, 4:30 PM ET23.2 KB - 8-KFUELCELL ENERGY INC$FCEL
FUELCELL ENERGY INC 8-K
Dec 30, 4:55 PM ET268.4 KB - 10-KGRAPHJET TECHNOLOGY$GTIJF
GRAPHJET TECHNOLOGY 10-K
Dec 23, 5:25 PM ET9.2 MB - 8-KGRAPHJET TECHNOLOGY$GTIJF
GRAPHJET TECHNOLOGY 8-K
Dec 23, 4:25 PM ET815.0 KB - 8-KBloom Energy Corp$BE
Bloom Energy Corp 8-K
Dec 22, 6:58 PM ET69.6 MB - S-1/AGRAPHJET TECHNOLOGY$GTIJF
GRAPHJET TECHNOLOGY S-1/A
Dec 22, 4:06 PM ET16.6 MB - 8-KGRAPHJET TECHNOLOGY$GTIJF
GRAPHJET TECHNOLOGY 8-K
Dec 19, 4:05 PM ET193.0 KB - 10-KFUELCELL ENERGY INC$FCEL
FUELCELL ENERGY INC 10-K
Dec 18, 7:41 AM ET15.4 MB - 8-KFUELCELL ENERGY INC$FCEL
FUELCELL ENERGY INC 8-K
Dec 18, 7:35 AM ET5.5 MB - S-1TurnOnGreen, Inc.$TOGI
TurnOnGreen, Inc. S-1
Dec 16, 4:31 PM ET7.8 MB - 8-KGRAPHJET TECHNOLOGY$GTIJF
GRAPHJET TECHNOLOGY 8-K
Dec 12, 4:33 PM ET137.8 KB - 8-KPLUG POWER INC$PLUG
PLUG POWER INC 8-K
Dec 5, 7:27 AM ET188.1 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$FCEL
FUELCELL ENERGY INC 8-K
Dec 1, 5:15 PM ET290.1 KB - 8-KGRAPHJET TECHNOLOGY$GTIJF
GRAPHJET TECHNOLOGY 8-K
Nov 26, 4:02 PM ET135.5 KB - 10-KWoodward, Inc.$WWD
Woodward, Inc. 10-K
Nov 25, 1:59 PM ET46.8 MB - 8-KWoodward, Inc.$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 - 8-KFUELCELL ENERGY INC$FCEL
FUELCELL ENERGY INC 8-K
Nov 10, 5:00 PM ET151.1 KB - 10-QPLUG POWER INC$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 - 10-QThermon Group Holdings, Inc.$THR
Thermon Group Holdings, Inc. 10-Q
Nov 6, 12:36 PM ET7.1 MB - 8-KThermon Group Holdings, Inc.$THR
Thermon Group Holdings, Inc. 8-K
Nov 6, 6:45 AM ET540.5 KB - 10-QTurnOnGreen, Inc.$TOGI
TurnOnGreen, Inc. 10-Q
Nov 5, 5:25 PM ET3.4 MB
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
- $BE
Bloom Energy Corp
CIK 0001664703
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
Classification
- SIC Code
- 3620
- Total Issuers
- 61
- Recent Filings
- 40