I assume it's similar to the Microsoft case https://en.wikipedia.org/wiki/Microsoft_Corp._v._Commission "The fines will not be distributed to the companies that lost income due to Microsoft practices. The money paid in fines to the European Court goes back into the EU budget"

2019 EU's budget was 148m EUR.

Budget overall is used for a mix of growth (e.g. building bridges or other infracstructure), security (border patrol), regional help (e.g. after wildfires). They do a lot https://en.wikipedia.org/wiki/Budget_of_the_European_Union#E...