public ActionResult List(Paging paging, List <OrderBy> orderBy)
{
bool isSuperAdmin = User.IsSuperAdmin();
var centreId = UserCentreId;
var data = _nidanBusinessService.RetrieveCompanyGrid(UserOrganisationId,
p => (isSuperAdmin || p.CentreId == centreId), orderBy, paging);
return(this.JsonNet(data));
}