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Instruments For Meas & Testing of Electricity & Elec Signals SIC 3825
10 companies filing with the SEC under SIC 3825. Median revenue growth +26% year on year in Q3 2026 (middle half +15% to +45%, 8 companies). The growth model expects the industry's combined revenue to grow +21% 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.
- FEIM → U.S. government 91% of the supplier's revenue, $57.5M
- FLEX → TER
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 | +21.1% | $3.8B | $3.5B – $4.2B |
| Q4 2026 | +16.7% | $4.0B | $3.6B – $4.5B |
| Q1 2027 | +13.6% | $4.2B | $3.7B – $4.7B |
| Q2 2027 | +11.4% | $4.3B | $3.8B – $4.8B |
Capital spending and supply chain →
Companies
| Company | Quarterly revenue | Y/Y | Stage |
|---|---|---|---|
| VLTO Veralto | $1.5B | +7% | mature |
| TER Teradyne | $1.3B | +70% | deceleration |
| ITRI Itron | $599M | +3% | mature |
| COHU Cohu | $173M | +37% | transition |
| ALNT Allient | $164M | +18% | transition |
| TRNS Transcat | $97.1M | +18% | transition |
| INTT Intest | $35.1M | +34% | reacceleration |
| AEHR Aehr Test Systems | $33.0M | +201% | expansion |
| FEIM Frequency Electronics | $23.5M | — | reacceleration |
| DAIO Data I/O | $5.1M | — | transition |
Growth from positive, comparable quarterly revenue as filed; industries are SEC Standard Industrial Classification codes. Data Nov 8, 2026.