At least in the past, Intel owned a dozen 35-50 pax regional jets (https://www.planespotters.net/airline/Intel-Air-Shuttle-Airc...) and had regular scheduled flights back and forth between their Santa Clara, Phoenix, and Portland offices. (They now seem to be down to two- rise of Zoom?)
Note that these were NOT executive jets for C-suite, these were for all employees who had meetings at other locations (at least according to people I've met since I moved to AZ a few years ago to be near my in-laws).