Miscellaneous Electrical Machinery, Equipment & Supplies
129 tracked issuers filing with the SEC under this industry classification.
Issuers
129
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-KOZOP ENERGY SOLUTIONS, INC.$OZSC
OZOP ENERGY SOLUTIONS, INC. 8-K
Jan 27, 5:30 PM ET22.9 MB - S-1Laser Photonics Corp$LASE
Laser Photonics Corp S-1
Jan 23, 5:25 PM ET12.4 MB - 10-K/ASpectrum Brands Holdings, Inc.$SPB
Spectrum Brands Holdings, Inc. 10-K/A
Jan 23, 4:43 PM ET2.3 MB - 8-KNeoVolta Inc.$NEOV
NeoVolta Inc. 8-K
Jan 23, 8:01 AM ET593.7 KB - 6-KElectrovaya Inc.$ELVA
Electrovaya Inc. 6-K
Jan 21, 2:44 PM ET22.3 KB - 8-KNuburu, Inc.$BURU
Nuburu, Inc. 8-K
Jan 20, 5:10 PM ET180.2 KB - 10-QAURA SYSTEMS INC$AUSI
AURA SYSTEMS INC 10-Q
Jan 20, 3:00 PM ET5.1 MB - 6-KCAE INC$CAE
CAE INC 6-K
Jan 20, 9:14 AM ET780.6 KB - 8-KEnovix Corp$ENVX
Enovix Corp 8-K
Jan 20, 8:33 AM ET1.3 MB - 8-KNeoVolta Inc.$NEOV
NeoVolta Inc. 8-K
Jan 16, 7:15 PM ET747.9 KB - 8-KSES AI Corp$SES
SES AI Corp 8-K
Jan 16, 7:01 AM ET9.5 MB - 6-KNOVONIX Ltd$NVX
NOVONIX Ltd 6-K
Jan 16, 6:51 AM ET62.0 KB - 144QuantumScape Corp$QS
QuantumScape Corp 144
Jan 14, 4:48 PM ET8.3 KB - 6-KTurbo Energy, S.A.$TURB
Turbo Energy, S.A. 6-K
Jan 14, 4:15 PM ET11.7 KB - 8-KLaser Photonics Corp$LASE
Laser Photonics Corp 8-K
Jan 13, 5:00 PM ET203.3 KB - 6-KElong Power Holding Ltd.$ELPW
Elong Power Holding Ltd. 6-K
Jan 13, 5:00 PM ET17.4 KB - 8-KExpion360 Inc.$XPON
Expion360 Inc. 8-K
Jan 13, 8:30 AM ET231.8 KB - 6-KNOVONIX Ltd$NVX
NOVONIX Ltd 6-K
Jan 13, 6:01 AM ET127.9 KB - 6-KElong Power Holding Ltd.$ELPW
Elong Power Holding Ltd. 6-K
Jan 12, 5:15 PM ET443.3 KB - 8-KAmprius Technologies, Inc.$AMPX
Amprius Technologies, Inc. 8-K
Jan 12, 8:36 AM ET186.0 KB - 8-K/AEvolution Metals & Technologies Corp.$EMAT
Evolution Metals & Technologies Corp. 8-K/A
Jan 9, 5:28 PM ET699.4 KB - 8-KMicrovast Holdings, Inc.$MVST
Microvast Holdings, Inc. 8-K
Jan 9, 4:38 PM ET276.3 KB - 8-KEvolution Metals & Technologies Corp.$EMAT
Evolution Metals & Technologies Corp. 8-K
Jan 8, 5:59 PM ET5.3 MB - 6-KSunrise New Energy Co., Ltd.$EPOW
Sunrise New Energy Co., Ltd. 6-K
Jan 7, 4:10 PM ET22.7 KB - 8-KLaser Photonics Corp$LASE
Laser Photonics Corp 8-K
Jan 6, 5:15 PM ET219.1 KB - 8-KESS Tech, Inc.$GWH
ESS Tech, Inc. 8-K
Jan 6, 8:43 AM ET239.8 KB - 8-KEnergy Vault Holdings, Inc.$NRGV
Energy Vault Holdings, Inc. 8-K
Jan 6, 7:29 AM ET265.5 KB - 8-KSunrun Inc.$RUN
Sunrun Inc. 8-K
Jan 6, 7:00 AM ET1.5 MB - 144QuantumScape Corp$QS
QuantumScape Corp 144
Jan 5, 5:36 PM ET8.5 KB - 8-KWelsbach Technology Metals Acquisition Corp.$EMAT
Welsbach Technology Metals Acquisition Corp. 8-K
Jan 5, 6:08 AM ET309.4 KB - 8-KEnergy Vault Holdings, Inc.$NRGV
Energy Vault Holdings, Inc. 8-K
Jan 2, 4:01 PM ET200.0 KB - 8-KLaser Photonics Corp$LASE
Laser Photonics Corp 8-K
Dec 31, 9:00 AM ET237.8 KB - 6-KNOVONIX Ltd$NVX
NOVONIX Ltd 6-K
Dec 30, 6:46 PM ET95.3 KB - 8-KCBAK Energy Technology, Inc.$CBAT
CBAK Energy Technology, Inc. 8-K
Dec 30, 4:30 PM ET207.9 KB - 6-KSunrise New Energy Co., Ltd.$EPOW
Sunrise New Energy Co., Ltd. 6-K
Dec 30, 4:11 PM ET12.5 MB - S-1/ALaser Photonics Corp$LASE
Laser Photonics Corp S-1/A
Dec 29, 12:16 PM ET409.9 KB - 6-KElong Power Holding Ltd.$ELPW
Elong Power Holding Ltd. 6-K
Dec 29, 6:11 AM ET473.2 KB - S-1Nuburu, Inc.$BURU
Nuburu, Inc. S-1
Dec 23, 5:11 PM ET39.4 MB - 10-QLaser Photonics Corp$LASE
Laser Photonics Corp 10-Q
Dec 22, 5:44 PM ET5.3 MB - 8-KEos Energy Enterprises, Inc.$EOSE
Eos Energy Enterprises, Inc. 8-K
Dec 22, 5:15 PM ET1.2 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
- 129
- Recent Filings
- 40