AAHS: Altoona Area High School
AAHS: Ambridge Area High School
AAHS: Athens Area High School
AASD: Altoona Area School District
AASD: Ambridge Area School District
AASD: Athens Area School District
AASD: Avella Area School District
ABFC: Aston Beechwood Fire Company
ACCA: Adams County Christian Academy
ACCHS: Allentown Central Catholic High School
ACHS: Archbishop Carroll High School
ACPD: Allegheny County Police Department
ACS: American Christian School
ACSD: Annville-Cleona School District
ACSO: Adams County Sheriff's Office
ACSO: Allegheny County Sheriff's Office
ACSO: Armstrong County Sheriff's Office
ACVSD: Allegheny-Clarion Valley School District
AFC: Abbottstown Fire Company
AFC: Abington Fire Company
AFC: Alpha Fire Company
AFC: American Fire Company
AFC: Avondale Fire Company
AFD: Allentown Fire Department
AFD: Altoona Fire Department
AFD: Atglen Fire Department
AFS: Abington Friends School
AG: Albert Gallatin
AGHS: Avon Grove High School
AGSD: Avon Grove School District
AHHS: Abington Heights High School
AHS: Aliquippa High School
AHS: Austin High School
AHS: Avonworth High School
AHSD: Abington Heights School District
AIS: Agnes Irwin School
ALHS: Abraham Lincoln High School
ANC: Academy of the New Church
AP: Archdiocese of Philadelphia
APD: Allentown Police Department