Electrical Industrial Apparatus — Ranked by Revenue
SIC 3620 · Annual figures from SEC 10-K filings
These rankings show the largest Electrical Industrial Apparatus companies by revenue, based on the most recent fiscal year data reported in their annual 10-K filings with the SEC. Only companies with XBRL-tagged financial data are included. Use the tabs below to switch between revenue, net income, and total assets.
| # | Company | Revenue | Fiscal Year |
|---|---|---|---|
| 1 | Bloom Energy Corp BE | $2.00B | FY2025 |
| 2 | GRAFTECH INTERNATIONAL LTD EAF | $686.67M | FY2015 |
| 3 | Woodward, Inc. WWD | $606.79M | FY2017 |
| 4 | Thermon Group Holdings, Inc. THR | $308.61M | FY2018 |
| 5 | FUELCELL ENERGY INC FCELB | $158.16M | FY2025 |
| 6 | PLUG POWER INC PLUG | $31.87M | FY2017 |
| 7 | SCI Engineered Materials, Inc. SCIA | $7.98M | FY2013 |
| 8 | TurnOnGreen, Inc. TOGIW | $7.23M | FY2025 |
| 9 | GRAPHJET TECHNOLOGY GTIJF | $92,776 | FY2025 |
| 10 | NET Power Inc. NPWR-WT | $0 | FY2025 |