[Solved] ASP.Net Error: tblbranch does not contain a defination of tblBranchType and no accessible method tblBranchType

i am facing below error

'tblbranch' does not contain a defination of 'tblBranchType' and no accessible method 'tblBranchType' accepting a first argument of 'tblbranch' could found (are you using missing directive or an assembly reference).

var userid = 0;
var usertypeid = 0;
int.TryParse(Convert.ToString(Session["UserID"]), out userid);
int.TryParse(Convert.ToString(Session["UserTypeID"]), out usertypeid);
 
var listcompanies = new List<CompaniesRequestMV>();
var companies = DB.tblCompanies.ToList();
 
foreach (var company in companies)
{
    var r_company =new CompaniesRequestMV();
    r_company.CompanyID = company.CompanyID;
    r_company.Company = company.Name;
        
    // Branch
    var branch =DB.tblBranches.Where(b=>b.CompanyID == r_company.CompanyID).FirstOrDefault();
    r_company.BranchID = branch.BranchID;
    r_company.BranchTypeID = branch.BranchTypeID;
    var branchtype = branch.tblBranchType == null ? "No Type" : branch.tblBranchType.BranchType;
    r_company.BranchType = branchtype;
    r_company.BranchName = branch.BranchName;
    r_company.BranchContact = branch.BranchContact;
    r_company.BranchAddress = branch.BranchAddress;
}