What is the corporate number for enterprise? Enterprise Corporate Office Address: 600 Corporate Park Drive St. Louis, MO 63105 United States. Enterprise Corporate Office Phone Number Toll Free: 1-(314) 512-5000. Enterprise Corporate Office Fax Number Details: (314) 512-4706.Where is enterprise headquarters? Enterprise Headquarters Corporate Office Address: 600 Corporate Park Drive St. Louis, MO 63105 United States. Enterprise Headquarters Corporate Office Phone Number: 1-(314) 512-2880.What is enterprise car rental number? Enterprise Rent A Car Contact Customer Service Phone Number. Phone Number of Enterprise Rent A Car Contact is +1(314)-512-5000, 1-800-264-635 . Enterprise Rent-A-Car is an American Car rental company also provides commercial trucks on lease.