1)Data Supply & Mapping Intelligence,数据供应及测量资讯(地政总署组别)2)Lands Supply and Redevelopment Section,土地供应及重行发展组(地政总署组别)3)Finance and Supplies Unit,财务及物料供应部(地政总署组别)4)Photogrammetric and Air Survey Section,摄影及航空测量组(地政总署组别)5)Data Management & Procurement,数据管理及采购(地政总署组别)6)Survey Section,测量组(地政总署组别)