52 Reviews For TXU Headquarters & Corporate Office. 1  horrible. 2  stuck in the cold. 3  stuck in the cold. 4  not caring about older people. 5  free nights not really free. 6  Most Searched Headquarters. 7  Write A Review For TXU Corporate Headquarters. Note: This is not to be used to contact TXU Corporate Offices nor is this site affiliated with them in any way. The purpose of this site is supply you with their phone number and address as well as share your thoughts about TXU. Your review will be posted and available for anyone to read so please keep that in mind when posting personal information.