Foretaksnavn	Org.nr.	Kommune
	GRUBEN BLIKK AS	961065429	RANA
	GRUDE BYGG AS	979698968	KLEPP
	GRUNG ARKITEKTUR AS	891407262	BERGEN
	GRUNG AS	933182649	OSLO
	GRUNNARBEID ENTREPRENØR AS	926819240	TRONDHEIM
	GRUNNARBEID VEST AS	831905492	OSTERØY
	GRUNN & BETONG AS	916058942	BJØRNAFJORDEN
	GRUNNBYGG AS	981920074	SARPSBORG
	GRUNNFJELL AS	929091558	ASKVOLL
	GRUNNLINK AS	827469262	FARSUND
	GRUNNMUR AS	990097305	OSLO
	GRUNNMURSPESIALISTEN AS	989877801	HAMAR
	GRUNNPARTNER AS	913868188	OVERHALLA
	GRUNN-SERVICE AS	936131425	TIME
	GRUNN SOLID AS	927151448	KRISTIANSAND
	GRUNNTEKNIKK AS	925362441	SANDEFJORD
	GRUNNTEKNIKK MILJØ AS	918283625	NITTEDAL
	GRYTHE MASKIN AS	821127572	HOLMESTRAND
	GS ARKITEKTER AS	916173075	BÆRUM
	G. S. BYGG AS	990336857	DRAMMEN