Name	Org.no.	Municipality
	GS BYGG OG ANLEGG AS	917636850	HOLMESTRAND
	GS BYGGTECH AS	916642741	MIDT-TELEMARK
	GS-DRIFT AS	933466728	HJELMELAND
	GS MASKIN AS	918912320	DRANGEDAL
	GS-MASKIN AS	990555125	KINN
	GSN GRAVESERVICE NORD AS	926055917	KVÆNANGEN
	GST BYGGMONTERING AS	823672462	ASKER
	G-TAKK AS	826091312	FARSUND
	GT-BYGG AS	995079917	NOTODDEN
	GTI DRIFT AS	925033278	KARMØY
	GT MUR & FLIS AS	914154677	FREDRIKSTAD
	GTS AS	991238034	HOL
	GUDMUNDSVEEN AS	998303036	VESTRE TOTEN
	GUDØY GRAVESERVICE AS	925263443	RÅDE
	GUERICKE ENGINEERING AS	917411492	FÆRDER
	GULBRANDSEN BYGG	999639623	FREDRIKSTAD
	GULBRANDSEN & OLIMB AS	879296242	OSLO
	GULCON AS	922128693	ASKER
	GULEN BLIKK OG VEDLIKEHOLD AS	922347883	GULEN
	GULLHAGEN ANLEGGSDRIFT AS	988415472	ÅL