| Link | Location |
|---|
 | Vickie Ansay | Houston, Texas, Stati Uniti |
| Nick Arcuri | New York, New York, Stati Uniti |
| Yvonne Ark | Ingelheim, Germania |
| Anjna Arora | Los Angeles, California, Stati Uniti |
| Swati Arora | New York, New York, Stati Uniti |
| Gruca Artur | Milan, Italia |
| Bill Asch | Shoreview, Minnesota, Stati Uniti |
 | Adebayo Asoro | Humble, Texas, Stati Uniti |
| Anastasia Atanasova | Minsk, Bielorussia |
| Chris Atterberry | Minneapolis-Optum & United Health, Minnesota, Stati Uniti |
 | Sarra Ayadi | Munich, Germania |
| Horst Bachmann | Nürnberg, Germania |
| Thomas Bachmann | Munich, Germania |
| Tom Baier | Ingelheim, Germania |
| Bryan Bajema | Wroclaw, Polonia |
