Richardson Electronics, Ltd. (RELL)
NASDAQ: RELL · Real-Time Price · USD
10.07
-0.15 (-1.47%)
Sep 17, 2025, 2:55 PM EDT - Market open

Company Description

Richardson Electronics, Ltd. provides engineered solutions, power grid and microwave tube, and related consumables in North America, the Asia Pacific, Europe, and Latin America.

The company’s Power and Microwave Technologies segment manufactures electron tubes and radio frequency (RF), microwave and power components used in semiconductor manufacturing equipment, RF, and wireless and industrial power applications, as well as various applications, including broadcast transmission, CO2 laser cutting, diagnostic imaging, dielectric and induction heating, energy transfer, high voltage switching, plasma, power conversion, radar, and radiation oncology.

This segment also provides thyratrons and rectifiers, power tubes, ignitrons, magnetrons, phototubes, microwave generators, ultracapacitor modules, and liquid crystal display monitors under the Amperex, Cetron, and National brands.

Its Green Energy Solutions segment operates as a designer, manufacturer, technology partner, and distributor of products for green energy applications, such as wind, solar, hydrogen, and electric vehicles; and other power management applications that support green solutions comprising synthetic diamond manufacturing.

The company’s Canvys segment provides custom display solutions consisting of touch screens, protective panels, custom enclosures, all-in-one computers, specialized cabinet finishes and application-specific software packages, and certification.

Its Healthcare segment offers diagnostic imaging replacement parts for CT and MRI systems, replacement CT and MRI tubes, CT service training, MRI and RF amplifiers, hydrogen thyratrons, klystrons, flat panel detector upgrades, pre-owned CT systems, and replacement solutions for the healthcare market.

The company serves energy, healthcare, aviation, broadcast, communications, industrial, marine, medical, military, scientific, and semiconductor markets.

The company was founded in 1947 and is headquartered in LaFox, Illinois.

Richardson Electronics, Ltd.
Richardson Electronics logo
CountryUnited States
Founded1947
IndustryElectronic Components
SectorTechnology
Employees431
CEOEdward Richardson

Contact Details

Address:
40W267 Keslinger Road, PO Box 393
LaFox, Illinois 60147-0393
United States
Phone630 208 2200
Websiterell.com

Stock Details

Ticker SymbolRELL
ExchangeNASDAQ
Stock TypeCommon Stock
Fiscal YearJune - May
Reporting CurrencyUSD
CIK Code0000355948
CUSIP Number763165107
ISIN NumberUS7631651079
Employer ID36-2096643
SIC Code5065

Key Executives

NamePosition
Edward J. RichardsonChairman, Chief Executive Officer and President
Robert J. BenExecutive Vice President, Chief Financial Officer, Chief Accounting Officer and Corporate Secretary
Wendy S. DiddellExecutive Vice President, Chief Operating Officer and Director
Gregory J. PeloquinExecutive Vice President of Power and Microwave Technologies Group
Jens F. RuppertExecutive Vice President and GM of Canvys
Kathleen M. McNallyExecutive Vice President of Global Supply Chain
Christopher MarshallChief Technology Officer and Vice President of Marketing of Power and Microwave Technologies Group

Latest SEC Filings

DateTypeTitle
Aug 25, 2025ARSFiling
Aug 25, 2025DEFA14AAdditional definitive proxy soliciting materials and Rule 14(a)(12) material
Aug 25, 2025DEF 14AOther definitive proxy statements
Aug 14, 2025PRE 14AOther preliminary proxy statements
Aug 4, 202510-KAnnual Report
Aug 1, 2025144Filing
Jul 23, 20258-KCurrent Report
May 15, 2025SDForm - SD
Apr 10, 202510-QQuarterly Report
Apr 9, 20258-KCurrent Report