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Keithley Instruments Information

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In 2010, Keithley Instruments joined Tektronix as part of its test and measurement portfolio. Find more information about Tektronix here: https://www.tek.com

Website https://www.tek.com
Ticker KEI
Revenue $813.6 million
Employees 280 (213 on RocketReach)
Founded 1946
Address 28775 Aurora Road, Cleveland, Ohio 44139, US
Phone +1 800-833-9200
Technologies
Industry Manufacturing, Appliances, Electrical, and Electronics Manufacturing, Manufacturing General, Electronics, High-Performance Production Testing, Consumer Electronics, Precision Electronics, Hardware, Low Level Measurements, Parametric Test systems, Product Design, Design
Web Rank 97270
Web Visits 586740
Keywords Semiconductor Test, Electronic Instruments, Advanced Measurement, Test And Measurement, Precision Instruments, Industrial Automation, Electrical Measurement, Automation Test Equipment, Electronic Design, High Precision Instruments, Electronic Test Equipment, Precision Sensors, Process Monitoring Equipment, Metrology Equipment, Data Acquisition Systems, Scientific Instruments, Measurement Solutions, Test Instrumentation, Calibration Equipment
SIC SIC Code 382 Companies, SIC Code 38 Companies
NAICS NAICS Code 3345 Companies, NAICS Code 33451 Companies, NAICS Code 334 Companies, NAICS Code 33 Companies

Keithley Instruments Questions

The Keithley Instruments annual revenue was $813.6 million in 2026.

Joe Keithley is the president, CEO, and Chairman of Keithley Instruments.

213 people are employed at Keithley Instruments.

Keithley Instruments is based in Cleveland, Ohio.

The NAICS codes for Keithley Instruments are [3345, 33451, 334, 33].

The SIC codes for Keithley Instruments are [382, 38].

Top Keithley Instruments Employees

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