| 7781 | Werkmann d.o.o. | http://www.werkmann.hr |
| 7782 | West d.o.o. | http://www.west.hr |
| 7783 | WET Ĉiriĉ d.o.o. | http://www.wet.hr |
| 7784 | WEU | http://www.weu.int |
| 7785 | Whirlpool Hrvatska d.o.o. | http://www.whirlpool.hr |
| 7786 | Whisper of the Sea | http://www.whisper-mala-duba.com |
| 7787 | WiFi Sesvete | http://www.wifisesvete.hr |
| 7788 | Windsurf station | http://www.windsurfstation.com |
| 7789 | Winter Boris | http://www.winter.hr |
| 7790 | WIPO | http://www.wipo.int |
| 7791 | Wisp d.o.o. | http://wisp.hr |
| 7792 | Wizart d.o.o. | http://www.wizart.hr |
| 7793 | Wood center | http://www.wood-center.com |
| 7794 | Woolf d.o.o. | http://www.woolf.hr |
| 7795 | World Harmony Run | http://www.worldharmonyrun.org |
| 7796 | World of Fruitcake | http://www.wof.hr |
| 7797 | WSA Hrvatska | http://www.wsa.hr |
| 7798 | Wsech-cro | http://www.wsech-cro.hr |
| 7799 | Wsi-Iconsulting | http://www.wsi-iconsulting.hr |
| 7800 | WTO | http://www.wto.org |