The only one still operating except Tesla's, which is listed 3 times on that page, is this: https://en.wikipedia.org/wiki/Toyota_Auto_Body_California https://en

The only one still operating except Tesla's, which is listed 3 times on that page, is this: https://en.wikipedia.org/wiki/Toyota_Auto_Body_California https://en.wikipedia.org/wiki/Toyota_Auto_Body_California It has ~300 employees compared to Tesla's Fremont factory with ~10000 employees.