Miscellaneous Electrical Machinery, Equipment & Supplies
130 tracked issuers filing with the SEC under this industry classification.
Issuers
130
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-KCartesian Growth Corp III$CGCT
Cartesian Growth Corp III 8-K
Feb 26, 9:09 AM ET288.0 KB - 6-KElectrovaya Inc.$ELVA
Electrovaya Inc. 6-K
Feb 26, 8:50 AM ET22.9 KB - 10-KEos Energy Enterprises, Inc.$EOSE
Eos Energy Enterprises, Inc. 10-K
Feb 26, 6:38 AM ET25.4 MB - 8-KEos Energy Enterprises, Inc.$EOSE
Eos Energy Enterprises, Inc. 8-K
Feb 26, 6:34 AM ET2.8 MB - 8-KNeoVolta Inc.$NEOV
NeoVolta Inc. 8-K
Feb 25, 5:09 PM ET259.7 KB - 10-KEnovix Corp$ENVX
Enovix Corp 10-K
Feb 25, 4:18 PM ET14.7 MB - 8-KEnovix Corp$ENVX
Enovix Corp 8-K
Feb 25, 4:15 PM ET725.2 KB - 10-KQuantumScape Corp$QS
QuantumScape Corp 10-K
Feb 25, 4:11 PM ET16.9 MB - 10-KSolid Power, Inc.$SLDP
Solid Power, Inc. 10-K
Feb 25, 8:57 AM ET13.1 MB - 8-KOZOP ENERGY SOLUTIONS, INC.$OZSC
OZOP ENERGY SOLUTIONS, INC. 8-K
Feb 25, 6:10 AM ET192.4 KB - 8-KSolid Power, Inc.$SLDP
Solid Power, Inc. 8-K
Feb 24, 4:10 PM ET473.4 KB - 6-KElectrovaya Inc.$ELVA
Electrovaya Inc. 6-K
Feb 24, 11:19 AM ET28.5 KB - 10-KNOVANTA INC$NOVT
NOVANTA INC 10-K
Feb 23, 4:57 PM ET27.7 MB - 144QuantumScape Corp$QS
QuantumScape Corp 144
Feb 23, 4:47 PM ET11.8 KB - 8-KNOVANTA INC$NOVT
NOVANTA INC 8-K
Feb 23, 4:45 PM ET1.7 MB - 6-KElectrovaya Inc.$ELVA
Electrovaya Inc. 6-K
Feb 23, 10:09 AM ET35.0 KB - 6-KElectrovaya Inc.$ELVA
Electrovaya Inc. 6-K
Feb 23, 10:08 AM ET25.4 KB - 10-KEvolution Metals & Technologies Corp.$EMAT
Evolution Metals & Technologies Corp. 10-K
Feb 20, 4:50 PM ET7.7 MB - 144QuantumScape Corp$QS
QuantumScape Corp 144
Feb 19, 6:22 PM ET24.1 KB - 144QuantumScape Corp$QS
QuantumScape Corp 144
Feb 19, 4:49 PM ET7.7 KB - 8-KNuburu, Inc.$BURU
Nuburu, Inc. 8-K
Feb 18, 5:10 PM ET244.8 KB - 6-KTurbo Energy, S.A.$TURB
Turbo Energy, S.A. 6-K
Feb 18, 4:15 PM ET10.9 KB - 6-KNOVONIX Ltd$NVX
NOVONIX Ltd 6-K
Feb 18, 3:27 PM ET42.0 KB - 8-KEnergy Vault Holdings, Inc.$NRGV
Energy Vault Holdings, Inc. 8-K
Feb 18, 6:40 AM ET1.4 MB - 6-KNOVONIX Ltd$NVX
NOVONIX Ltd 6-K
Feb 17, 5:58 PM ET63.0 KB - 8-KEos Energy Enterprises, Inc.$EOSE
Eos Energy Enterprises, Inc. 8-K
Feb 17, 4:49 PM ET1.6 MB - 10-QNeoVolta Inc.$NEOV
NeoVolta Inc. 10-Q
Feb 13, 4:31 PM ET3.9 MB - 6-KElectrovaya Inc.$ELVA
Electrovaya Inc. 6-K
Feb 13, 8:48 AM ET2.4 MB - 6-KNOVONIX Ltd$NVX
NOVONIX Ltd 6-K
Feb 12, 5:39 PM ET68.8 KB - 8-KNuburu, Inc.$BURU
Nuburu, Inc. 8-K
Feb 12, 5:10 PM ET161.4 KB - 6-KCAE INC$CAE
CAE INC 6-K
Feb 12, 4:39 PM ET2.2 MB - 10-QFlux Power Holdings, Inc.$FLUX
Flux Power Holdings, Inc. 10-Q
Feb 12, 4:10 PM ET6.1 MB - 8-KFlux Power Holdings, Inc.$FLUX
Flux Power Holdings, Inc. 8-K
Feb 12, 4:05 PM ET347.2 KB - 6-KElectrovaya Inc.$ELVA
Electrovaya Inc. 6-K
Feb 12, 11:21 AM ET25.6 KB - 8-KSolidion Technology Inc.$STI
Solidion Technology Inc. 8-K
Feb 12, 8:01 AM ET206.4 KB - 8-KEnergy Vault Holdings, Inc.$NRGV
Energy Vault Holdings, Inc. 8-K
Feb 12, 6:30 AM ET222.6 KB - S-1Solidion Technology Inc.$STI
Solidion Technology Inc. S-1
Feb 12, 6:21 AM ET26.4 MB - 8-KEnergy Vault Holdings, Inc.$NRGV
Energy Vault Holdings, Inc. 8-K
Feb 11, 5:09 PM ET304.3 KB - 8-KEnergy Vault Holdings, Inc.$NRGV
Energy Vault Holdings, Inc. 8-K
Feb 11, 4:27 PM ET218.0 KB - 8-KEnergy Vault Holdings, Inc.$NRGV
Energy Vault Holdings, Inc. 8-K
Feb 11, 4:24 PM ET1.0 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
- 130
- Recent Filings
- 40