| 5901 | Raiffeisen Leasing d.o.o. | http://www.rl-hr.hr |
| 5902 | Raiffeisen stambena štedionica d.d. | http://www.raiffeisenstambena.hr |
| 5903 | Rain Air d.o.o. | http://www.rainbow.hr |
| 5904 | Rajska ptica, obrt | http://www.rajska-ptica.hr |
| 5905 | Rajski dom d.o.o. | http://www.rajskidom.hr |
| 5906 | RAM d.o.o. | http://www.ram-rijeka.com |
| 5907 | Ramadi d.o.o. | http://www.ramadi.hr |
| 5908 | Ramiro d.o.o. | http://www.ramiro.hr |
| 5909 | Ran d.o.o. | http://www.ran.hr |
| 5910 | Ranch 'Barba Tone' | http://www.barbatone.com |
| 5911 | Ranch M&M | http://www.ranch-mm.com |
| 5912 | Randic-Turato | http://www.randic-turato.hr |
| 5913 | Randić-Turato biro | http://www.randic-turato.hr |
| 5914 | Raos d.o.o. | http://www.raos.hr |
| 5915 | Rapska plovidba d.d. | http://www.rapska-plovidba.hr |
| 5916 | Raptor d.o.o. | http://www.raptor.hr |
| 5917 | Rasadnik Dives | http://www.dives-rasadnik-istra.hr |
| 5918 | Rasadnik Milić | http://www.rasadnik-milic.hr |
| 5919 | Rasadnik Škatari | http://rasadnik-skatari.com |
| 5920 | Rasco d.o.o. | http://www.rasco.hr |