| 341 | Amm cobra d.o.o. | http://www.amm-cobra.com |
| 342 | Amoic & Paracelzus | http://www.amoic.hr |
| 343 | Amorc | http://www.amorc.hr |
| 344 | Amortizeri Sever d.o.o. | http://www.amortizeri-sever.hr |
| 345 | Amsat dijagnostika | http://www.dr-alla-kotova.hr |
| 346 | Amsat Medico d.o.o. | http://www.amsat.hr |
| 347 | Amsat Medico d.o.o. | www.amsat.hr |
| 348 | Ana & Tom servis | http://www.anatom.hr |
| 349 | ANA Sailing | http://www.anasailing.com |
| 350 | ANALIZA - Poliklinika | http://www.poliklinika-analiza.hr |
| 351 | Analytica sw d.o.o. | http://www.analytica.hr |
| 352 | Anamarija d.o.o. | http://www.anamarija.hr |
| 353 | Anaxagoras d.o.o. | http://www.anaxagoras.hr |
| 354 | Ancora Commerce d.o.o. | http://www.ancora.hr |
| 355 | ANDAR d.o.o. | http://www.andar.hr |
| 356 | Andautonia | http://www.andautonia.hr |
| 357 | Andol, lijek | http://www.andol.com.hr |
| 358 | Andragoško učilište Zvonimir | http://www.andragosko-uciliste.hr |
| 359 | Anela, kozmetički salon | http://www.anela.hr |
| 360 | ANETA d.o.o. | http://www.aneta.hr |