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 focuses on the custom design and delivery of high performance capacitor products and RF solutions primarily serving the defense, industrial, medtech, and electrification/energy markets.
The MSA segment designs and manufactures balanced armature speakers and microphones for the hearing health; and specialty audio applications that serve the medtech and industrial markets.
The company manufactures and sells film, electrolytic, and mica capacitors that are used in medtech, defense, and industrial electrification applications.
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.
| Country | United States |
| Founded | 1946 |
| Industry | Electronic Components |
| Sector | Technology |
| Employees | 5,200 |
| CEO | Jeffrey Niew |
Contact Details
Address: 1151 Maplewood Drive Itasca, Illinois 60143 United States | |
| Phone | 630 250 5100 |
| Website | knowles.com |
Stock Details
| Ticker Symbol | KN |
| Exchange | NYSE |
| Stock Type | Common Stock |
| Fiscal Year | January - December |
| Reporting Currency | USD |
| CIK Code | 0001587523 |
| CUSIP Number | 49926D109 |
| ISIN Number | US49926D1090 |
| Employer ID | 90-1002689 |
| SIC Code | 3651 |
Key Executives
| Name | Position |
|---|---|
| Jeffrey S. Niew | President, Chief Executive Officer and Director |
| John S. Anderson CPA | Senior Vice President, Chief Financial Officer and Interim Principal Accounting Officer |
| Daniel J. Giesecke | Senior Vice President and Chief Operating Officer |
| Robert J. Perna J.D. | Senior Vice President, General Counsel and Secretary |
| Raymond D. Cabrera | Senor Vice President and Chief Human Resources Officer |
| Sarah Cook | Vice President of Investor Relations |
| Brian Crannell | Senior Vice President of Corporate Development |
| Sam Vinci | Vice President of Global Sales and Marketing |
| Jon Kiachian | President of MedTech and Specialty Audio |
| Amit Shah | Senior Vice President and Chief Transformation Officer |
Latest SEC Filings
| Date | Type | Title |
|---|---|---|
| Feb 26, 2026 | 144 | Filing |
| Feb 24, 2026 | 144 | Filing |
| Feb 20, 2026 | 8-K | Current Report |
| Feb 20, 2026 | 144 | Filing |
| Feb 10, 2026 | 144 | Filing |
| Feb 10, 2026 | 144 | Filing |
| Feb 9, 2026 | 10-K | Annual Report |
| Feb 9, 2026 | 144 | Filing |
| Feb 9, 2026 | 144 | Filing |
| Feb 9, 2026 | 144 | Filing |