| 81 | Ada Ideje d.o.o. | http://www.adaideje.com |
| 82 | Adacco d.o.o. | http://www.adacco.hr |
| 83 | Adam gradnja d.o.o. | http://www.adamgradnja.hr |
| 84 | Adamiæ d.o.o. | http://www.adamic.hr |
| 85 | Adaptacije d.o.o. | http://www.adaptacija-stana.com |
| 86 | Adarna d.o.o. | http://www.adarna-realestates.com |
| 87 | Adasta d.o.o. | http://www.adasta.hr |
| 88 | ADAX d.o.o. Belovar | http://www.adax.hr |
| 89 | ADAX d.o.o. Belovar | http://www.adax.hr |
| 90 | ADAX d.o.o. Belovar | http://www.adax.hr |
| 91 | Addenda osiguranje d.d. | http://www.addenda.hr |
| 92 | Adecco Hrvatska d.o.o. | http://www.adecco.hr |
| 93 | Adeo d.o.o. | http://www.adeo.hr |
| 94 | Ad-Info, obrt | http://www.ad-info.hr |
| 95 | Adizes institut | http://www.adizes.hr |
| 96 | Adm Art | http://www.admart.hr |
| 97 | Adorea d.o.o. | http://www.adorea.hr |
| 98 | ADP Glorija d.o.o. | http://www.adp-glorija.com |
| 99 | Adria Coral Charter | http://www.adriacoral.com |
| 100 | Adria Filet | http://www.adriafilet.hr |