- Advanced Plumbing & Heating
- Advanced Tree Care
- Advanz Facilities Mgmt Inc
- Afcar Limited
- Aitz Chaim Synagogue Ctr
- Aitz Chaim Synagogue Ctr
- Al Jr's Auto Body
- Al Natale Auto Body Repair
- Al Salam Food Market
- Alan S Bailer DO
- Alberts Limousine Svc
- Alert One Inc
- Alfonse & Co Hair Design
- Algon Gardens
- Algon Mobile
- Algonquin Apartments
- All American Sporting Goods
- All Hardwood Floors
- All Hardwood Floors Co
- All Home Remodeling
- All Saints Parish Rhawnhurst
- All Star Insurance
- Alladin's Chem-Dry
- Allegheny Lock Co
