- Advanced Skill Ctr
- Advent Electric Inc
- Adventure Cycling & Fitness
- Aerotek
- Affordable Tree Svc
- Agape Healing Ctr LLC
- Agchoice Farm Credit
- Aguirre Design Network
- Agway
- Airline Hydraulics Corp
- Albert Boll & Sons
- Albright At Home
- Alexander's Family Restaurant
- All Care Carpet & Upholstery
- All One Lending
- All Seasons Storage
