- Anthony Santone Assoc Inc
- Anthony Sectional Doors
- Anthony's Beauty Salon
- Anthony's Construction
- Applause Hair Design
- Applevalley Blinds Shutters
- Appliance Parts Co
- Approved Fire Protection Inc
- Apria Healthcare
- Aqua Guard Systems Inc
- Aquatic Pool Designers LLC
- Aquinas Academy
- Arbor Industrial Supplies Inc
- Arbors Management Inc
- Arby's
- ARC Westmoreland
- Arco Enterprises
