- A Vassallo Inc
- A-1 Sunny
- A1 Philadelphia Builders Inc
- Abigail Vare Elementary School
- Absolute Computer Support
- Absolute Definition
- Abundant Harvest House-Prayer
- Abundant Life Chinese Menn Ch
- Academy-Law Criminal Justice
- Accent On Acrylics
- Accordare Audio Video
- Accu-Care Medical Equipment Co
- Accu-Tune
