public sector classification on tree concept abstract

public sector classification tree concept abstract statutory corporations departmental undertaking government company services aeroplane shape paper sheet background bussiness social personal bank commercial cooperative central specialize capital formation assistance providing certainty risk sharing protection insurance power displaying health motor vehicle burglary cattle crop telecom service presentation cellular mobile radio paging fixed line cable vsat dth warehouse private bonded wall function firm arrow art finance marketing humanresource research development production purchase commerce display process computer system diagrams registration placing payment mechanism