Alphabetical company index for letter/character "A", page 12 of 58
- AeroVironment Inc.
- AES Corp.
- AEterna Zentaris Inc.
- Aetna
- Aetrium Inc.
- AFC Enterprises Inc.
- Afexa Life Sciences Inc
- Affiliated Managers Group Inc.
- Affiliated Oil Enterprises
- Affimed N.V.
- Affinia Group
- Affinion Group
- Affinion Group Holdings Inc.
- Affiniscape
- Affinity Medical Center
- Affirmative Insurance Holdings Inc.
- Affordable Health Insurance
- Affton 101 School District
- Affymax Inc.
- Affymetrix Inc.
- AFLAC
- AFMS
- Africo Resources Ltd.
- Afrosea Seafood Group
- Aftermarket Technology Corp.
- Afton Central School District
- Afton School District
- AG Spanos Cos
- Agar-Blunt-Onida School District 58-3
- Agate School District No. 300
- Agawam School District
- AGC Networks
- AGCO Corp.
- Agence Verywell
- AgencyPort Insurance Services
- AgFeed Industries Inc.
- Agilaire
- Agile Business Media
- Agile Therapeutics Inc.
- Agilent Technologies Inc.