KLA is a semiconductor equipment manufacturer headquartered in Milpitas, California, USA. It has been listed on the Fortune 500 list for many consecutive years, ranking 474th in 2022 with revenue of US$6.92 billion. In 2020, the company employed over 11,000 people worldwide, driving innovation in the electronics industry through advanced technologies. Its business covers areas such as semiconductor process control and wafer inspection. The team, led by CEO Rick Wallace, is focused on technology R&D and customer service, maintaining business continuity during the pandemic.

KLA Corporation (formerly KLA-Tencor Corporation) is an American company that provides process control and yield management services related to semiconductor manufacturing.
The company was formed in 1997 through the merger of KLA and Tencor, founded in 1975 and 1977, respectively. The merged company became KLA-Tencor, and the name change to KLA was announced on January 10, 2019. The name change officially took effect in July 2019.
According to Bloomberg data, the world's top five semiconductor equipment manufacturers in 2018 were Applied Materials (AMAT), ASML, Tokyo Electron (TEL), Lam Research, and KLA. These five semiconductor manufacturers, with their leading technology and strong financial backing, accounted for over 70% of the global semiconductor equipment manufacturing market share in 2018.
Company Name: KLA.
Official Domain Name: kla.com.
Domain Creation Date: March 6, 1999.
Country: United States.
Headquarters: Milpitas, USA.
Founded: 1997.