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We combine SIC sector classification, SEC company coverage, and financial statistics into one industry profile.
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52 public companies · 52 exchange-listed
Source: SEC EDGAR XBRL filings and Sprytne sector aggregates. Updated 2026-03-29T05:56:57.120Z. The page is designed for comparative research, not investment advice.
Source: SEC EDGAR XBRL filings and Sprytne sector aggregates. Updated 2026-03-29T05:56:57.120Z.
Why this industry page is useful for search, retrieval, and sector benchmarking.
Source chain
We combine SIC sector classification, SEC company coverage, and financial statistics into one industry profile.
Retrieval model
The page surfaces the strongest sector signals first so Google and LLMs can jump directly into the right company graph.
Quality gate
Only sectors with real SEC-linked company coverage are published, and the page reflects the latest available source snapshot 2026-03-29T05:56:57.120Z.
Tiny provenance blocks keep this hub citation-friendly and easier for retrieval systems to chunk.
Sector core
SIC classification, SEC coverage, and benchmark stats define the sector identity layer.
Comparative layer
Top performers, state concentration, and related sectors give the page a strong internal comparison path.
Retrieval shape
Short structured blocks help Google and LLMs move from the sector overview into the right company graph.
52
Total Companies
52
Exchange Listed
36
Filed 10-K
15
States Represented
Total Sector Revenue
$20.26B
Aggregate of 33 companies with XBRL data
Avg Net Margin
-81.8%
Intensely competitive· Based on 33 filings
Sector Analysis · Sprytne.com
As of July 2026, the Miscellaneous Electrical Machinery, Equipment & Supplies sector (SIC 3690) reports a combined revenue of $20.26B across 33 SEC-tracked entities. With an average net margin of -81.8%, this industry is classified as loss-making on average. EnerSys leads the sector with $3.62B in reported revenue. The data is derived exclusively from official SEC EDGAR XBRL submissions and reflects the most recently filed 10-K annual reports.
Data aggregated from SEC EDGAR XBRL submissions · Updated March 2026
| Rank | Company | Revenue | Net Income | Net Margin | vs Industry Avg |
|---|---|---|---|---|---|
| #1 | EnerSysENS | $3.62B | $363.7M | 10.1% | +91.8pp |
| #2 | Sunrun Inc.RUN | $2.96B | $449.9M | 15.2% | +97.0pp |
| #3 | ENERGIZER HOLDINGS, INC.ENR | $2.95B | $239.0M | 8.1% | +89.9pp |
| #4 | Atkore Inc.ATKR | $2.85B | $-15,175,000 | -0.5% | +81.3pp |
| #5 | Spectrum Brands Holdings, Inc.SPB | $2.81B | $99.9M | 3.6% | +85.4pp |
| Industry Average | $614.0M | $-25,700,515.848 | -81.8% | baseline | |
Ads-Tec Energy Public Ltd Co
CIK: 0001879248 · L2
ADVENT TECHNOLOGIES HOLDINGS, INC.
CIK: 0001744494 · DE · 10-K: 2025-06-06
Amprius Technologies, Inc.
CIK: 0001899287 · DE · 10-K: 2026-03-06
Atkore Inc.
CIK: 0001666138 · DE · 10-K: 2025-11-26
AURA SYSTEMS INC
CIK: 0000826253 · DE · 10-K: 2025-06-13
Byrna Technologies Inc.
CIK: 0001354866 · DE · 10-K: 2026-02-05
CAE INC
CIK: 0001173382 ·
Captivision Inc.
CIK: 0001967478 · M5
Cartesian Growth Corp III
CIK: 0002049662 · E9 · 10-K: 2026-03-23
CBAK Energy Technology, Inc.
CIK: 0001117171 · NV · 10-K: 2025-03-17
ChargePoint Holdings, Inc.
CIK: 0001777393 · · 10-K: 2025-03-28
Cyber Enviro-Tech, Inc.
CIK: 0001935092 · WY · 10-K: 2025-04-14
Dragonfly Energy Holdings Corp.
CIK: 0001847986 · NV · 10-K: 2025-03-31
E-Power Inc.
CIK: 0001780731 · F4
Electrovaya Inc.
CIK: 0001844450 · A6
Elong Power Holding Ltd.
CIK: 0002015691 · E9
ENERGIZER HOLDINGS, INC.
CIK: 0001632790 · MO · 10-K: 2025-11-18
Energy Vault Holdings, Inc.
CIK: 0001828536 · DE · 10-K: 2026-03-18
EnerSys
CIK: 0001289308 · DE · 10-K: 2025-05-21
Enovix Corp
CIK: 0001828318 · · 10-K: 2026-02-25
Eos Energy Enterprises, Inc.
CIK: 0001805077 · DE · 10-K: 2026-02-26
ESS Tech, Inc.
CIK: 0001819438 · DE · 10-K: 2026-03-05
Evolution Metals & Technologies Corp.
CIK: 0001866226 · DE · 10-K: 2026-02-20
Expion360 Inc.
CIK: 0001894954 · NV · 10-K: 2026-03-17
Fluence Energy, Inc.
CIK: 0001868941 · · 10-K: 2025-11-25
Flux Power Holdings, Inc.
CIK: 0001083743 · NV · 10-K: 2025-09-17
Gauzy Ltd.
CIK: 0001781446 · L3
Green Solar Energy Ltd
CIK: 0002040733 · C3
Intelithrive, Inc.
CIK: 0001919191 · WY
Laser Photonics Corp
CIK: 0001807887 · WY · 10-K: 2025-06-24
Showing 30 of 52 companies in this sector
Miscellaneous Electrical Machinery, Equipment & Supplies is the SEC SIC category used to group companies with similar business models and financial reporting patterns.
The page is refreshed from the underlying SEC-driven company index on deploy and when the cached data changes.
Some companies do not have recent usable XBRL filings or do not expose enough data for every benchmark on the page.
Use them to compare leaders, spot high-margin companies, and move into the individual company pages for deeper analysis.