https://usatodaypost.com/huaweis-u-s-based-workers-grow-wary-after-arrest/

Huanwei says it employs about 1,500 people in the U.S. While many are Chinese citizens, the company says about 75% of them were hired locally in the U.S. They are spread around 18 sites, including its North American headquarters in Plano, Texas, a flagship research-and-development facility in Santa Clara, Calif., and offices in Chicago, San Diego and New Jersey.

Huawei, which is based in Shenzhen, China, says it also contributes to the U.S. economy in other ways. A spokesman said it is buying about $10 billion of components from American companies this year. Huawei also spends about $8 million annually in research-and-collaboration partnerships with more than 50 U.S. universities, including top institutes—a program that some Congress members are questioning.