Palantir and Accenture are consulting company. They make money by reselling meat by the hours, as we say in business. They don't profit from what is created at the client. They profit more by buying cheaper meat (graduates) and reselling with higher margin to clients.
Google is a software company. It makes money on the software service they provide. They get the returns for everything you do. They get more money by you making "better" software infrastructure and services.