Some lenders, once your mortgage is closed, will sell the servicing rights to a different entity. This means that the company you make your monthly payments to may not be the same one you originally got your mortgage from. United Wholesale Mortgage does service some of its loans, so it's possible you'll make your monthly payments to UWM after closing. But it's also possible your loan servicing rights will be sold and you'll work with a different company post-closing.