| 36588296: | A.B. PLAST, s.r.o. |
| 36767310: | A Profit spol. s r.o. |
| 31713700: | .A.S.A. EKO s.r.o. |
| 35911514: | .A.S.A. Košické Olšany, s.r.o. |
| 36185132: | .A.S.A. Olšava spol. s r.o. |
| 40939651: | Adrián Čecho Aďo |
| 10761951: | Adrian Parajňák - AQUA |
| 36182508: | AGB ekoservis s.r.o. |
| 31735355: | AGENS SLOVAKIA, spol s r.o. Košice |
| 31708765: | AHA, s.r.o., Košice |
| 43452469: | Alena Krištofová |
| 43657397: | Alexander Lányi - Š.M.L |
| 17173639: | Ante Erceg |
| 36174360: | AQUASPIŠ spol. s r.o. |
| 36195812: | AQUATIC s.r.o. |
| 43853005: | AVE - V.O.D.S JASOV s.r.o. |
| 36789127: | AVE - V.O.D.S. odpadové hospodárstvo a.s. |
| 36579262: | Barents Corporation, s.r.o. |
| 44422962: | Bartolomej Oláh |
| 31725376: | BB - TRADE, s.r.o. |