APL Address Book

Maryland Public Service Commission Mailing Address


PSC
William Donald Schaefer Tower
6 St Paul St
16th Floor
Baltimore MD 21202

How to File Refund

File Online

File by Phone
(800) 492-0474
About    Contact    Terms    Privacy
APL Logo
© 2023 APL Address Book
  • Mortgagee Clauses
  • Utilities Review
  • Energy Companies
  • Cable Companies
  • Utilities by City
  • Utility Regulators by State
  • File Utility Refund
  • About APL
  • Mortgagee Clauses
  • Utilities Review
  • Energy Companies
  • Cable Companies
  • Utilities by City
  • Utility Regulators by State
  • File Utility Refund
  • About APL
APL