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Motors & Generators SIC 3621
5 companies filing with the SEC under SIC 3621. Median revenue growth +29% year on year in Q3 2026 (middle half +14% to +46%, 4 companies). The growth model expects the industry's combined revenue to grow +11% in Q3 2026. 2 customer or supplier links named in annual reports.
Money flow: where the industry's revenue goes
Drawn in the browser: an estimate of where the industry's revenue goes — what it buys from other industries, the pay that reaches households, taxes and profit — beside its filed cash flow, two tiers of suppliers and its capital spending by kind of asset.
Open the industry: growth distribution, money flow, network →
Who sells to whom
Customers and suppliers named in the companies' annual reports; the share is of the supplier's revenue.
- AMSC → Inox Wind Limited 15% of the supplier's revenue, $44.9M
- AMSC → Fuji Bridex Pte Ltd 10% of the supplier's revenue, $29.9M
Growth model
Industry revenue, the same companies year on year; 80% ranges. Fitted on SEC filings and tested out of sample (how).
| Quarter | Growth Y/Y | Revenue | 80% range |
|---|---|---|---|
| Q3 2026 | +11.3% | $2.0B | $1.7B – $2.2B |
| Q4 2026 | +11.9% | $1.9B | $1.6B – $2.2B |
| Q1 2027 | +12.0% | $1.8B | $1.5B – $2.1B |
| Q2 2027 | +11.8% | $2.1B | $1.8B – $2.5B |
Capital spending and supply chain →
Companies
| Company | Quarterly revenue | Y/Y | Stage |
|---|---|---|---|
| GNRC Generac Holdings | $1.3B | +16% | transition |
| INIO Innio N.V. | $1.2B | +57% | expansion |
| FELE Franklin Electric | $634M | +9% | mature |
| AMSC American Superconductor | $94.0M | +43% | expansion |
| SCWO 374Water | $2.3M | — | reacceleration |
Growth from positive, comparable quarterly revenue as filed; industries are SEC Standard Industrial Classification codes. Data Nov 8, 2026.