Knowles Corporation (LON:0JRJ)
London flag London · Delayed Price · Currency is GBP · Price in USD
21.03
0.00 (0.00%)
At close: Jul 30, 2025

Knowles Company Description

Knowles Corporation offers capacitors, radio frequency (RF) and microwave filters, balanced armature speakers, and medtech microphones in Asia, the United States, Europe, rest of Americas, and internationally.

It operates in two segments, Precision Devices (PD) and Medtech & Specialty Audio (MSA). The PD segment designs and delivers ceramic, film, electrolytic, and mica capacitor products for use in power supplies and medical implants; and RF filtering solutions for use in satellite communications and radar systems for defense applications.

The MSA segment designs and manufactures balanced armature speakers and microphones for the hearing health, audio, and True Wireless Stereo markets.

It serves the defense, medtech, electric vehicle, industrial, and communications markets through original equipment manufacturers, their contract manufacturers, suppliers, sales representatives, and distributors.

Knowles Corporation was founded in 1946 and is headquartered in Itasca, Illinois.

Knowles Corporation
CountryUnited States
Founded1946
IndustryElectronic Components And Accessories
Employees5,500
CEOJeffrey Niew

Contact Details

Address:
1151 Maplewood Drive
Itasca, Delaware 60143
United States
Phone630 250 5100
Websiteknowles.com

Stock Details

Ticker Symbol0JRJ
ExchangeLondon Stock Exchange
Stock TypeCommon Stock
Fiscal YearJanuary - December
Reporting CurrencyUSD
SIC Code3670

Key Executives

NamePosition
Jeffrey S. NiewPresident, Chief Executive Officer and Director
John S. Anderson CPASenior Vice President, Chief Financial Officer and Interim Principal Accounting Officer
Daniel J. GieseckeSenior Vice President and Chief Operating Officer
Robert J. Perna J.D.Senior Vice President, General Counsel and Secretary
Raymond D. CabreraSenor Vice President and Chief Human Resources Officer
Sarah CookVice President of Investor Relations
Brian CrannellSenior Vice President of Corporate Development
Sam VinciVice President of Global Sales and Marketing
Jon KiachianPresident of MedTech and Specialty Audio
Amit ShahSenior Vice President and Chief Transformation Officer