And GlobalFoundries (ex-AMD, ex-IBM). There's also less cutting edge process stuff at ONSemi, TI, Micron, Analog Devices, Diodes Inc and I'm sure I'm missing a few.
Even Apple has their own fab.
Even Apple has their own fab.
[1] https://appleinsider.com/articles/15/12/14/apple-buys-former...
According to some reports they may be developing micro-LED display tech there, not necessarily chips.