In 2006 they merged again with the Druga HNL side NK Naftaš Ivanić from Ivanić Grad to form the present day NK HAŠK, currently a second tier club in the Croatian football league system.
In 2006, NK HAŠK combined with NK Naftaš Ivanić, another team from the Druga HNL, to become a second-tier club in the Croatian football league system.