Knowles is headquartered in Itasca, Illinois, with a global workforce of over 7,000 employees spanning 15 countries worldwide. This includes design centers located in Europe, Asia, India, and North America. Its large-scale operation, combined with substantial investments in research and development, enables us to maintain flexibility and efficiency, delivering breakthrough technologies to our customers with economies of scale.

Knowles has achieved remarkable performance over more than 70 years in the industry. Committed to continuously reshaping the sector, Knowles strives to launch products that are more powerful than ever before. The company offers products and solutions that help its customers explore more ways to reward their own clients with better technologies. Knowles is a market leader and global supplier of advanced microsound devices, specialized acoustic products, as well as human-machine interface solutions for end markets such as mobile communications, consumer electronics, medical technology, military, aerospace, and other industrial sectors.

Leveraging its extensive expertise in acoustics and audio systems, Knowles has successfully advanced from acoustic components to integrated audio modules, and further to intelligent audio solutions. The company implements rigorous testing processes to provide precise and reliable products, including hearing aid components, capacitors, oscillators, and more.

Meanwhile, Knowles has established a unique leading position in the field of providing advanced hardware and software solutions, which cover intelligent microphones, voice processing, and other hardware/software solutions that optimize the performance of voice signal paths.