- Advanced Rehabilitation Syst
- Advanced Rehabilitation Syst
- Advisors LLC
- Aflac
- AGH Ctr For Children
- AGH Dermatology
- AGH Integrated Medicine
- AGH Nephrology Assoc
- Agh Pediatrics
- Alco Parking Corp
- Alcoa Inc
- Alcoa Pittsburgh Federal CU
- Alfredo's
- All Saints Episcopal Church
- Allegheny
- Allegheny Adult Medical Care
- Allegheny Auto Body
- Allegheny Auto Collision
- Allegheny Campus Library
- Allegheny Cancer Ctr
- Allegheny Center
- Allegheny Center Digestive
- Allegheny City Electric
- Allegheny Commons-East
- Allegheny County Democratic
- Allegheny County Medical Soc
- Allegheny Ctr Christian
- Allegheny Dwellings Comm Mgmt
- Allegheny Elementary School
- Allegheny Emergency Assoc
- Allegheny Eye Ctr
- Allegheny Gen Hosp-Social Svc
- Allegheny General Dental Dept
- Allegheny General Hosp
- Allegheny General Hosp Cardio
- Allegheny General Hosp Cnfrnc
- Allegheny General Hosp Comm
- Allegheny General Hosp Patient
- Allegheny General Hosp Sleep
- Allegheny General Hosp Speech
- Allegheny General Hosp Surg
- ALLEGHENY General Hosp-Path
- Allegheny General Hosp-Psych
- Allegheny General Hospital Lab
- Allegheny General Physician
- Allegheny Health Svc Empl Fcu
- Allegheny Hematology Oncology
- Allegheny Middle School
- Allegheny Neurological Assoc
- Allegheny Neurological Assoc
- Allegheny Neurological Assoc
- Allegheny Neuropsychiatric
- Allegheny Ophthalmic & Orbital
- Allegheny Ophthamalic Ctr
- Allegheny Orthopedic Assoc
- Allegheny Out Patient Ctr
- Allegheny Pediatric ENT
- Allegheny Physicians Svc Corp
- Allegheny Plastic Surgery
- Allegheny Psychodiagnostic Ctr
- Allegheny R & D Inc
- Allegheny Radiology Assoc
- Allegheny Regional Library
- Allegheny Rheumatology Inc
- Allegheny Surgical Assoc
- Allegheny Surgical Assoc
- Allegheny Surgical Oncology
- Allegheny Traditional Acad Ele
- Allegheny United Church-Christ
- Allegheny Urology Assoc
- Allegheny Youth Development
- Allegheny-Singer Research Inst
- Allen & Shariff Corp
