| 43909329: | 1. HELP s.r.o. |
| 36316211: | AB-PRO, s.r.o. |
| 37923641: | ACADEMIA CARPATIA, n.o. |
| 36007846: | AKADÉMIA CONSULTING, s.r.o. |
| 36824810: | Akadémia J.A. Komenského, s.r.o. v skrátenej forme A.J.A.K.,s.r.o. |
| 43977421: | ALBERT enduro team, s.r.o. |
| 17902371: | Alena Bieliková |
| 33908711: | Alena Poláčková - AGENTÚRA ALEA |
| 37667181: | Alena Žilková - NOVÁKOVÁ |
| 37657615: | Alexander Bakoš |
| 36637327: | ALFA škola plus, s.r.o. |
| 36336106: | ALFA škola, s.r.o. |
| 40190684: | Alica Kovácsová - CREATIVE SOLUTIONS |
| 37923528: | Alpha Consult, n.o. |
| 36818381: | ALVA Centrum, s.r.o. |
| 36119822: | AMECC, n.o. |
| 44752521: | Andrea Bartalosová |
| 40192474: | Andrea Nitsch |
| 40830268: | Andrej Antonio Leca |
| 44777914: | Angelika Vavrová |