Instruments For Meas & Testing of Electricity & Elec Signals
SIC 3825 · 12 companies
This page lists all SEC-registered public companies classified under SIC code 3825 (Instruments For Meas & Testing of Electricity & Elec Signals). SIC — Standard Industrial Classification — is a four-digit code system used by the SEC to group companies by their primary line of business. You can also view financial rankings for this industry.
The Instruments For Meas & Testing of Electricity & Elec Signals industry includes 12 SEC-registered public companies.
The largest by revenue is Veralto Corp,
which reported $5.5B in FY2025.
Companies in this industry with available XBRL data collectively reported $7.7B in revenue across their most recent fiscal years.
| Company | Ticker | Exchange | State | Filings |
|---|---|---|---|---|
| AEHR TEST SYSTEMS | AEHR | NASDAQ | CA | 1,001 |
| ALLIENT INC | ALNT | NASDAQ | CO | 1,000 |
| COHU INC | COHU | NASDAQ | DE | 1,002 |
| DATA I/O CORP | DAIO | NASDAQ | WA | 1,000 |
| FREQUENCY ELECTRONICS INC | FEIM | NASDAQ | DE | 961 |
| INTEST CORP | INTT | NYSE | DE | 1,000 |
| ITRON, INC. | ITRI | NASDAQ | WA | 1,001 |
| Motomova Inc | MTMV | OTC | DE | 53 |
| ScanTech AI Systems Inc. | STAI | OTC | DE | 121 |
| TERADYNE, INC | TER | NASDAQ | MA | 1,000 |
| TRANSCAT INC | TRNS | NASDAQ | OH | 1,001 |
| Veralto Corp | VLTO | NYSE | X1 | 263 |