Miscellaneous Electrical Machinery, Equipment & Supplies
137 tracked issuers filing with the SEC under this industry classification.
Issuers
137
Filings
40
SIC Code
3690
Industry Overview
Miscellaneous Electrical Machinery, Equipment & Supplies
SIC 3690 covers makers of transformers, switchgear, power converters, uninterruptible power supplies, EV charging assemblies, custom wiring harnesses, and industrial batteries that feed electrification across utilities, industrial OEMs, data centers, transportation fleets, renewable developers, and defense contractors. These companies live with commodity metal volatility, complex global supply chains, and tight safety and interoperability standards (UL, IEEE, IEC), plus export controls and growing cybersecurity expectations for connected equipment. In 2024-2025, demand is pulled by AI-hungry data centers with higher power densities, grid-hardening and microgrid projects, nationwide EV infrastructure rollouts, and surging battery storage paired with renewables, while reshoring and sustainability pressures push manufacturers to localize production and document lower-carbon inputs. Firms that can deliver efficient, resilient gear and rapid service response gain advantage, but face margin risk from input costs and regulatory shifts. For real-time disclosures from this sector’s leaders, view live SEC filings on Earnings Feed.
Source: Earnings Feed research · Nov 23
Latest Filings
- 8-KFluence Energy, Inc.$FLNC
Fluence Energy, Inc. 8-K
Apr 3, 4:07 PM ET2.0 MB - 8-KFlux Power Holdings, Inc.$FLUX
Flux Power Holdings, Inc. 8-K
Apr 3, 9:03 AM ET199.4 KB - 6-KElong Power Holding Ltd.$ELPW
Elong Power Holding Ltd. 6-K
Apr 2, 5:15 PM ET21.5 KB - 144QuantumScape Corp$QS
QuantumScape Corp 144
Apr 2, 5:07 PM ET7.6 KB - 144QuantumScape Corp$QS
QuantumScape Corp 144
Apr 2, 5:06 PM ET7.7 KB - 10-KChargePoint Holdings, Inc.$CHPT
ChargePoint Holdings, Inc. 10-K
Apr 2, 5:03 PM ET11.8 MB - 8-KSES AI Corp$SES
SES AI Corp 8-K
Apr 1, 7:00 AM ET226.7 KB - 6-KWallbox N.V.$WBX
Wallbox N.V. 6-K
Apr 1, 6:15 AM ET156.9 KB - 10-KNuvve Holding Corp.$NVVE
Nuvve Holding Corp. 10-K
Mar 31, 5:18 PM ET24.7 MB - 10-KNuburu, Inc.$BURU
Nuburu, Inc. 10-K
Mar 31, 5:10 PM ET26.2 MB - 8-KNuvve Holding Corp.$NVVE
Nuvve Holding Corp. 8-K
Mar 31, 4:37 PM ET573.4 KB - 10-KBlink Charging Co.$BLNK
Blink Charging Co. 10-K
Mar 31, 4:36 PM ET18.9 MB - 10-KTurnOnGreen, Inc.$TOGI
TurnOnGreen, Inc. 10-K
Mar 31, 4:31 PM ET7.2 MB - 10-KGeoSolar Technologies, Inc.
GeoSolar Technologies, Inc. 10-K
Mar 31, 2:51 PM ET519.2 KB - 10-KSHOREPOWER TECHNOLOGIES INC.$SPEV
SHOREPOWER TECHNOLOGIES INC. 10-K
Mar 31, 2:12 PM ET4.0 MB - 10-KCBAK Energy Technology, Inc.$CBAT
CBAK Energy Technology, Inc. 10-K
Mar 31, 9:14 AM ET18.0 MB - 8-K/AEvolution Metals & Technologies Corp.$EMAT
Evolution Metals & Technologies Corp. 8-K/A
Mar 31, 6:12 AM ET3.6 MB - 8-KEos Energy Enterprises, Inc.$EOSE
Eos Energy Enterprises, Inc. 8-K
Mar 30, 6:25 PM ET448.9 KB - 10-KDragonfly Energy Holdings Corp.$DFLI
Dragonfly Energy Holdings Corp. 10-K
Mar 30, 5:38 PM ET13.8 MB - 10-K/AByrna Technologies Inc.$BYRN
Byrna Technologies Inc. 10-K/A
Mar 30, 5:29 PM ET769.8 KB - 6-KTurbo Energy, S.A.$TURB
Turbo Energy, S.A. 6-K
Mar 30, 8:15 AM ET51.7 KB - 8-KCBAK Energy Technology, Inc.$CBAT
CBAK Energy Technology, Inc. 8-K
Mar 30, 6:28 AM ET319.6 KB - 8-KFlux Power Holdings, Inc.$FLUX
Flux Power Holdings, Inc. 8-K
Mar 27, 5:16 PM ET209.3 KB - 6-KElong Power Holding Ltd.$ELPW
Elong Power Holding Ltd. 6-K
Mar 27, 5:15 PM ET456.6 KB - 8-KNeoVolta Inc.$NEOV
NeoVolta Inc. 8-K
Mar 27, 5:10 PM ET636.0 KB - 8-KBlink Charging Co.$BLNK
Blink Charging Co. 8-K
Mar 27, 5:00 PM ET201.2 KB - 8-KCyber Enviro-Tech, Inc.$CETI
Cyber Enviro-Tech, Inc. 8-K
Mar 26, 9:29 PM ET698.9 KB - 8-KCartesian Growth Corp III$CGCT
Cartesian Growth Corp III 8-K
Mar 26, 8:52 PM ET315.3 KB - 8-K/ANuburu, Inc.$BURU
Nuburu, Inc. 8-K/A
Mar 26, 5:10 PM ET162.3 KB - 8-KBlink Charging Co.$BLNK
Blink Charging Co. 8-K
Mar 26, 4:42 PM ET412.9 KB - 8-KEos Energy Enterprises, Inc.$EOSE
Eos Energy Enterprises, Inc. 8-K
Mar 26, 8:48 AM ET1.1 MB - 6-KNOVONIX Ltd$NVX
NOVONIX Ltd 6-K
Mar 26, 6:16 AM ET127.5 KB - 8-KNuburu, Inc.$BURU
Nuburu, Inc. 8-K
Mar 25, 5:10 PM ET156.5 KB - 8-KNuvve Holding Corp.$NVVE
Nuvve Holding Corp. 8-K
Mar 25, 5:00 PM ET339.6 KB - 8-KEnerSys$ENS
EnerSys 8-K
Mar 25, 4:34 PM ET167.9 KB - 6-KTurbo Energy, S.A.$TURB
Turbo Energy, S.A. 6-K
Mar 25, 4:24 PM ET291.4 KB - 6-K/AU Power Ltd$UCAR
U Power Ltd 6-K/A
Mar 25, 11:27 AM ET15.4 KB - 8-KSolidion Technology Inc.$STI
Solidion Technology Inc. 8-K
Mar 24, 5:01 PM ET197.4 KB - 6-KU Power Ltd$UCAR
U Power Ltd 6-K
Mar 24, 4:46 PM ET11.6 KB - 8-KCartesian Growth Corp III$CGCT
Cartesian Growth Corp III 8-K
Mar 24, 7:00 AM ET9.4 MB
Featured Issuers
1210CHARGE INC
CIK 0001177145
ADVANCED BATTERY TECHNOLOGIES, INC.
CIK 0000745651
- $ADN
ADVENT TECHNOLOGIES HOLDINGS, INC.
CIK 0001744494
AER ENERGY RESOURCES INC
CIK 0000863872
- $AMPX
Amprius Technologies, Inc.
CIK 0001899287
AROTECH CORP
CIK 0000916529
ARROW AUTOMOTIVE INDUSTRIES INC
CIK 0000007533
- $ATKR
Atkore Inc.
CIK 0001666138
- $AUSI
AURA SYSTEMS INC
CIK 0000826253
Axion Power International, Inc.
CIK 0001028153
B456 SYSTEMS, INC.
CIK 0001167178
BATTERY TECHNOLOGIES INC
CIK 0000910654
Classification
- SIC Code
- 3690
- Total Issuers
- 137
- Recent Filings
- 40