diff --git a/Company.Domain/ContractingPartyBankAccountsAgg/IContractingPartyBankAccountsRepository.cs b/Company.Domain/ContractingPartyBankAccountsAgg/IContractingPartyBankAccountsRepository.cs
index 3b7dd277..707c874f 100644
--- a/Company.Domain/ContractingPartyBankAccountsAgg/IContractingPartyBankAccountsRepository.cs
+++ b/Company.Domain/ContractingPartyBankAccountsAgg/IContractingPartyBankAccountsRepository.cs
@@ -8,10 +8,12 @@ namespace Company.Domain.ContractingPartyBankAccountsAgg;
 
 public interface IContractingPartyBankAccountsRepository:IRepository<long,ContractingPartyBankAccount>
 {
-    Task<OperationResult<List<GetContractingPartyBankAccountViewModel>>> GetList(ContractingPartyBankAccountSearchModel searchModel);
-    Task<OperationResult<List<string>>> ContractingPartyOrAccountHolderNameSelectList(string search, string selected);
-    Task<OperationResult<List<string>>> IBanSelectList(string search, string selected);
+    Task<List<GetContractingPartyBankAccountViewModel>> GetList(ContractingPartyBankAccountSearchModel searchModel);
+    Task<List<string>> ContractingPartyOrAccountHolderNameSelectList(string search, string selected);
+    Task<List<string>> IBanSelectList(string search, string selected);
 
-    Task<OperationResult<List<string>>> CardNumberSelectList(string search, string selected);
-    Task<OperationResult<List<string>>> AccountNumberSelectList(string search, string selected);
+    Task<List<string>> CardNumberSelectList(string search, string selected);
+    Task<List<string>> AccountNumberSelectList(string search, string selected);
+    Task<List<string>> GetAccountHolderNameSelectList(string search, string selected);
+    Task<List<string>> ContractingPartyNamesSelectList(string search, string selected);
 }
\ No newline at end of file
diff --git a/Company.Domain/PaymentInstrumentAgg/IPaymentInstrumentRepository.cs b/Company.Domain/PaymentInstrumentAgg/IPaymentInstrumentRepository.cs
index 69312633..a8d4a943 100644
--- a/Company.Domain/PaymentInstrumentAgg/IPaymentInstrumentRepository.cs
+++ b/Company.Domain/PaymentInstrumentAgg/IPaymentInstrumentRepository.cs
@@ -10,9 +10,10 @@ public interface IPaymentInstrumentRepository:IRepository<long,PaymentInstrument
 {
     Task<GetPaymentInstrumentListViewModel> GetList(PaymentInstrumentSearchModel searchModel);
     Task<List<PosTerminalSelectListViewModel>> GetPosTerminalSelectList(string search);
-    Task<OperationResult<List<string>>> PosTerminalIdSelectList(string search, string selected);
-    Task<OperationResult<List<string>>> IbanSelectList(string search, string selected);
-    Task<OperationResult<List<string>>> AccountNumberSelectList(string search, string selected);
-    Task<OperationResult<List<string>>> CardNumberSelectList(string search, string selected);
+    Task<List<string>> PosTerminalIdSelectList(string search, string selected);
+    Task<List<string>> IbanSelectList(string search, string selected);
+    Task<List<string>> AccountNumberSelectList(string search, string selected);
+    Task<List<string>> CardNumberSelectList(string search, string selected);
+    Task<List<string>> AccountHolderNameSelectList(string search, string selected);
    
 }
\ No newline at end of file
diff --git a/CompanyManagment.App.Contracts/ContractingPartyBankAccounts/IContractingPartyBankAccountsApplication.cs b/CompanyManagment.App.Contracts/ContractingPartyBankAccounts/IContractingPartyBankAccountsApplication.cs
index aa5b7415..1c2c665d 100644
--- a/CompanyManagment.App.Contracts/ContractingPartyBankAccounts/IContractingPartyBankAccountsApplication.cs
+++ b/CompanyManagment.App.Contracts/ContractingPartyBankAccounts/IContractingPartyBankAccountsApplication.cs
@@ -24,8 +24,7 @@ public interface IContractingPartyBankAccountsApplication
     /// </summary>
     /// <param name="searchModel"></param>
     /// <returns></returns>
-    Task<OperationResult<List<GetContractingPartyBankAccountViewModel>>> GetList(
-        ContractingPartyBankAccountSearchModel searchModel);
+    Task<List<GetContractingPartyBankAccountViewModel>> GetList(ContractingPartyBankAccountSearchModel searchModel);
 
     /// <summary>
     /// سلکت لیست جستجو برای نام طرف حساب / صاحب حساب
@@ -33,7 +32,7 @@ public interface IContractingPartyBankAccountsApplication
     /// <param name="search">نام جستجو</param>
     /// <param name="selected">نام سلکت شده</param>
     /// <returns></returns>
-    Task<OperationResult<List<string>>> ContractingPartyOrAccountHolderNameSelectList(string search, string selected);
+    Task<List<string>> ContractingPartyOrAccountHolderNameSelectList(string search, string selected);
 
     /// <summary>
     /// سلکت لیست شماره کارت
@@ -41,7 +40,7 @@ public interface IContractingPartyBankAccountsApplication
     /// <param name="search">نام جستجو</param>
     /// <param name="selected">نام سلکت شده</param>
     /// <returns></returns>
-    Task<OperationResult<List<string>>> CardNumberSelectList(string search, string selected);
+    Task<List<string>> CardNumberSelectList(string search, string selected);
 
     /// <summary>
     /// سلکت لیست شماره شبا
@@ -49,7 +48,7 @@ public interface IContractingPartyBankAccountsApplication
     /// <param name="search">نام جستجو</param>
     /// <param name="selected">نام سلکت شده</param>
     /// <returns></returns>
-    Task<OperationResult<List<string>>> IBanSelectList(string search, string selected);
+    Task<List<string>> IBanSelectList(string search, string selected);
 
     /// <summary>
     /// سلکت لیست شماره حساب
@@ -57,6 +56,22 @@ public interface IContractingPartyBankAccountsApplication
     /// <param name="search">نام جستجو</param>
     /// <param name="selected">نام سلکت شده</param>
     /// <returns></returns>
-    Task<OperationResult<List<string>>> AccountNumberSelectList(string search, string selected);
+    Task<List<string>> AccountNumberSelectList(string search, string selected);
+
+    /// <summary>
+    /// سلکت لیست نام صاحبان حساب
+    /// </summary>
+    /// <param name="search">نام جستجو</param>
+    /// <param name="selected">نام سلکت شده</param>
+    /// <returns></returns>
+    Task<List<string>> GetAccountHolderNameSelectList(string search, string selected);
+
+    /// <summary>
+    /// سلکت لیست نام طرف حساب‌ها
+    /// </summary>
+    /// <param name="search">نام جستجو</param>
+    /// <param name="selected">نام سلکت شده</param>
+    /// <returns></returns>
+    Task<List<string>> ContractingPartyNamesSelectList(string search, string selected);
 }
 
diff --git a/CompanyManagment.App.Contracts/PaymentInstrument/IPaymentInstrumentApplication.cs b/CompanyManagment.App.Contracts/PaymentInstrument/IPaymentInstrumentApplication.cs
index 6f509a74..b82da2f6 100644
--- a/CompanyManagment.App.Contracts/PaymentInstrument/IPaymentInstrumentApplication.cs
+++ b/CompanyManagment.App.Contracts/PaymentInstrument/IPaymentInstrumentApplication.cs
@@ -53,8 +53,9 @@ public interface IPaymentInstrumentApplication
 
     Task<List<PaymentInstrumentGroupsViewModel>> GetGroup();
     
-    Task<OperationResult<List<string>>> PosTerminalIdSelectList(string search, string selected);
-    Task<OperationResult<List<string>>> IbanSelectList(string search, string selected);
-    Task<OperationResult<List<string>>> AccountNumberSelectList(string search, string selected);
-    Task<OperationResult<List<string>>> CardNumberSelectList(string search, string selected);
+    Task<List<string>> PosTerminalIdSelectList(string search, string selected);
+    Task<List<string>> IbanSelectList(string search, string selected);
+    Task<List<string>> AccountNumberSelectList(string search, string selected);
+    Task<List<string>> CardNumberSelectList(string search, string selected);
+    Task<List<string>> AccountHolderNameSelectList(string search, string selected);
 }
diff --git a/CompanyManagment.Application/ContractingPartyBankAccountsApplication.cs b/CompanyManagment.Application/ContractingPartyBankAccountsApplication.cs
index 0d5eccb3..0367fd2e 100644
--- a/CompanyManagment.Application/ContractingPartyBankAccountsApplication.cs
+++ b/CompanyManagment.Application/ContractingPartyBankAccountsApplication.cs
@@ -50,30 +50,40 @@ public class ContractingPartyBankAccountsApplication:IContractingPartyBankAccoun
         
     }
 
-    public async Task<OperationResult<List<GetContractingPartyBankAccountViewModel>>> GetList(
+    public async Task<List<GetContractingPartyBankAccountViewModel>> GetList(
         ContractingPartyBankAccountSearchModel searchModel)
     {
         return await _contractingPartyBankAccountsRepository.GetList(searchModel);
     }
 
-    public async Task<OperationResult<List<string>>> ContractingPartyOrAccountHolderNameSelectList(string search,
+    public async Task<List<string>> ContractingPartyOrAccountHolderNameSelectList(string search,
         string selected)
     {
         return await _contractingPartyBankAccountsRepository.ContractingPartyOrAccountHolderNameSelectList(search, selected);
     }
 
-    public async Task<OperationResult<List<string>>> CardNumberSelectList(string search, string selected)
+    public async Task<List<string>> CardNumberSelectList(string search, string selected)
     {
         return await _contractingPartyBankAccountsRepository.CardNumberSelectList(search, selected);
     }
 
-    public async Task<OperationResult<List<string>>> IBanSelectList(string search, string selected)
+    public async Task<List<string>> IBanSelectList(string search, string selected)
     {
         return await _contractingPartyBankAccountsRepository.IBanSelectList(search, selected);
     }
 
-    public async Task<OperationResult<List<string>>> AccountNumberSelectList(string search, string selected)
+    public async Task<List<string>> AccountNumberSelectList(string search, string selected)
     {
         return await _contractingPartyBankAccountsRepository.AccountNumberSelectList(search, selected);
     }
-}
\ No newline at end of file
+    
+    public async Task<List<string>> GetAccountHolderNameSelectList(string search, string selected)
+    {
+        return await _contractingPartyBankAccountsRepository.GetAccountHolderNameSelectList(search, selected);
+    }
+
+    public async Task<List<string>> ContractingPartyNamesSelectList(string search, string selected)
+    {
+        return await _contractingPartyBankAccountsRepository.ContractingPartyNamesSelectList(search, selected);
+    }
+}
diff --git a/CompanyManagment.Application/PaymentInstrumentApplication.cs b/CompanyManagment.Application/PaymentInstrumentApplication.cs
index f464dc11..41a15417 100644
--- a/CompanyManagment.Application/PaymentInstrumentApplication.cs
+++ b/CompanyManagment.Application/PaymentInstrumentApplication.cs
@@ -126,23 +126,29 @@ public class PaymentInstrumentApplication:IPaymentInstrumentApplication
         return await _paymentInstrumentRepository.GetPosTerminalSelectList(search);
     }
     
-    public async Task<OperationResult<List<string>>> PosTerminalIdSelectList(string search, string selected)
+    public async Task<List<string>> PosTerminalIdSelectList(string search, string selected)
     {
         return await _paymentInstrumentRepository.PosTerminalIdSelectList(search, selected);
     }
 
-    public async Task<OperationResult<List<string>>> IbanSelectList(string search, string selected)
+    public async Task<List<string>> IbanSelectList(string search, string selected)
     {
         return await _paymentInstrumentRepository.IbanSelectList(search, selected);
     }
 
-    public async Task<OperationResult<List<string>>> AccountNumberSelectList(string search, string selected)
+    public async Task<List<string>> AccountNumberSelectList(string search, string selected)
     {
         return await _paymentInstrumentRepository.AccountNumberSelectList(search, selected);
     }
 
-    public async Task<OperationResult<List<string>>> CardNumberSelectList(string search, string selected)
+    public async Task<List<string>> CardNumberSelectList(string search, string selected)
     {
         return await _paymentInstrumentRepository.CardNumberSelectList(search, selected);
     }
-}
\ No newline at end of file
+
+    public async Task<List<string>> AccountHolderNameSelectList(string search, string selected)
+    {
+       return await _paymentInstrumentRepository.AccountHolderNameSelectList(search, selected);
+    }
+}
+
diff --git a/CompanyManagment.EFCore/Repository/ContractingPartyBankAccountsRepository.cs b/CompanyManagment.EFCore/Repository/ContractingPartyBankAccountsRepository.cs
index a671cd5a..32b0b6b5 100644
--- a/CompanyManagment.EFCore/Repository/ContractingPartyBankAccountsRepository.cs
+++ b/CompanyManagment.EFCore/Repository/ContractingPartyBankAccountsRepository.cs
@@ -20,7 +20,7 @@ public class ContractingPartyBankAccountsRepository : RepositoryBase<long, Contr
         _context = context;
     }
 
-    public async Task<OperationResult<List<GetContractingPartyBankAccountViewModel>>> GetList(
+    public async Task<List<GetContractingPartyBankAccountViewModel>> GetList(
         ContractingPartyBankAccountSearchModel searchModel)
     {
         var query = _context.ContractingPartyBankAccounts.AsQueryable();
@@ -59,10 +59,10 @@ public class ContractingPartyBankAccountsRepository : RepositoryBase<long, Contr
             .Take(30)
             .ToListAsync();
 
-        return new OperationResult<List<GetContractingPartyBankAccountViewModel>>().Succcedded(result);
+        return result;
     }
 
-    public async Task<OperationResult<List<string>>> ContractingPartyOrAccountHolderNameSelectList(string search,
+    public async Task<List<string>> ContractingPartyOrAccountHolderNameSelectList(string search,
         string selected)
     {
         var accountHolderQuery = _context.ContractingPartyBankAccounts.Select(x => x.AccountHolderName);
@@ -80,10 +80,10 @@ public class ContractingPartyBankAccountsRepository : RepositoryBase<long, Contr
             result.Add(selected);
         }
         
-        return new OperationResult<List<string>>().Succcedded(result.Distinct().ToList());
+        return result.Distinct().ToList();
     }
 
-    public async Task<OperationResult<List<string>>> IBanSelectList(string search, string selected)
+    public async Task<List<string>> IBanSelectList(string search, string selected)
     {
         var iBanQuery = _context.ContractingPartyBankAccounts.Where(x=>x.IBan != null).Select(x=>x.IBan);
         if (!string.IsNullOrWhiteSpace(search))
@@ -98,10 +98,10 @@ public class ContractingPartyBankAccountsRepository : RepositoryBase<long, Contr
             result.Add(selected);
         }
         
-        return new OperationResult<List<string>>().Succcedded(result.Distinct().ToList());
+        return result.Distinct().ToList();
     }
 
-    public async Task<OperationResult<List<string>>> CardNumberSelectList(string search, string selected)
+    public async Task<List<string>> CardNumberSelectList(string search, string selected)
     {
         var cardNumberQuery = _context.ContractingPartyBankAccounts.Where(x=>x.CardNumber != null).Select(x=>x.CardNumber);
         if (!string.IsNullOrWhiteSpace(search))
@@ -116,10 +116,10 @@ public class ContractingPartyBankAccountsRepository : RepositoryBase<long, Contr
             result.Add(selected);
         }
         
-        return new OperationResult<List<string>>().Succcedded(result.Distinct().ToList());
+        return result.Distinct().ToList();
     }
 
-    public async Task<OperationResult<List<string>>> AccountNumberSelectList(string search, string selected)
+    public async Task<List<string>> AccountNumberSelectList(string search, string selected)
     {
         var accountNumberQuery = _context.ContractingPartyBankAccounts.Where(x=>x.AccountNumber != null).Select(x=>x.AccountNumber);
         if (!string.IsNullOrWhiteSpace(search))
@@ -134,6 +134,42 @@ public class ContractingPartyBankAccountsRepository : RepositoryBase<long, Contr
             result.Add(selected);
         }
         
-        return new OperationResult<List<string>>().Succcedded(result.Distinct().ToList());
+        return result.Distinct().ToList();
+    }
+
+    public async Task<List<string>> GetAccountHolderNameSelectList(string search, string selected)
+    {
+        var accountHolderQuery = _context.ContractingPartyBankAccounts.Select(x => x.AccountHolderName);
+        if (!string.IsNullOrWhiteSpace(search))
+        {
+            accountHolderQuery = accountHolderQuery.Where(x => x.Contains(search));
+        }
+        var result = await accountHolderQuery.Take(50).ToListAsync();
+        if (!string.IsNullOrWhiteSpace(selected))
+        {
+            result.Add(selected);
+        }
+        
+        return result.Distinct().ToList();
+    }
+
+    public async Task<List<string>> ContractingPartyNamesSelectList(string search, string selected)
+    {
+        var query = _context.ContractingPartyBankAccounts
+            .Select(x => x.ContractingParty.FName + " " + x.ContractingParty.LName);
+
+        if (!string.IsNullOrWhiteSpace(search))
+        {
+            query = query.Where(x => x.Contains(search));
+        }
+
+        var result = await query.Take(50).ToListAsync();
+
+        if (!string.IsNullOrWhiteSpace(selected))
+        {
+            result.Add(selected);
+        }
+
+        return result.Distinct().ToList();
     }
 }
\ No newline at end of file
diff --git a/CompanyManagment.EFCore/Repository/PaymentInstrumentRepository.cs b/CompanyManagment.EFCore/Repository/PaymentInstrumentRepository.cs
index 624f3c3b..08c5aa81 100644
--- a/CompanyManagment.EFCore/Repository/PaymentInstrumentRepository.cs
+++ b/CompanyManagment.EFCore/Repository/PaymentInstrumentRepository.cs
@@ -139,7 +139,7 @@ public class PaymentInstrumentRepository : RepositoryBase<long, PaymentInstrumen
         return queryable.Take(50).ToListAsync();
     }
 
-    public async Task<OperationResult<List<string>>> PosTerminalIdSelectList(string search, string selected)
+    public async Task<List<string>> PosTerminalIdSelectList(string search, string selected)
     {
         var query = _companyContext.PaymentInstruments.Where(x=>x.PosTerminalId != null).Select(x => x.PosTerminalId);
         if (!string.IsNullOrWhiteSpace(search))
@@ -154,10 +154,10 @@ public class PaymentInstrumentRepository : RepositoryBase<long, PaymentInstrumen
             result.Add(selected);
         }
 
-        return new OperationResult<List<string>>().Succcedded(result.Distinct().ToList());
+        return result.Distinct().ToList();
     }
 
-    public async Task<OperationResult<List<string>>> IbanSelectList(string search, string selected)
+    public async Task<List<string>> IbanSelectList(string search, string selected)
     {
         var query = _companyContext.PaymentInstruments.Where(x=>x.IBan != null).Select(x => x.IBan);
         if (!string.IsNullOrWhiteSpace(search))
@@ -172,10 +172,10 @@ public class PaymentInstrumentRepository : RepositoryBase<long, PaymentInstrumen
             result.Add(selected);
         }
 
-        return new OperationResult<List<string>>().Succcedded(result.Distinct().ToList());
+        return result.Distinct().ToList();
     }
 
-    public async Task<OperationResult<List<string>>> AccountNumberSelectList(string search, string selected)
+    public async Task<List<string>> AccountNumberSelectList(string search, string selected)
     {
         var query = _companyContext.PaymentInstruments.Where(x=>x.AccountNumber != null).Select(x => x.AccountNumber);
         if (!string.IsNullOrWhiteSpace(search))
@@ -190,10 +190,31 @@ public class PaymentInstrumentRepository : RepositoryBase<long, PaymentInstrumen
             result.Add(selected);
         }
 
-        return new OperationResult<List<string>>().Succcedded(result.Distinct().ToList());
+        return result.Distinct().ToList();
     }
 
-    public async Task<OperationResult<List<string>>> CardNumberSelectList(string search, string selected)
+    public async Task<List<string>> AccountHolderNameSelectList(string search, string selected)
+    {
+        var accountHolderQuery = _companyContext.PaymentInstruments.Where(x => x.AccountHolderName != null).Select(x => x.AccountHolderName);
+        if (!string.IsNullOrWhiteSpace(search))
+        {
+            accountHolderQuery = accountHolderQuery.Where(x => x.Contains(search));
+        }
+
+        var result = await accountHolderQuery.Take(50).ToListAsync();
+
+        if (!string.IsNullOrWhiteSpace(selected))
+        {
+            result.Add(selected);
+        }
+
+        return result.Distinct().ToList();
+    }
+    
+
+   
+
+    public async Task<List<string>> CardNumberSelectList(string search, string selected)
     {
         var query = _companyContext.PaymentInstruments.Where(x=>x.CardNumber != null).Select(x => x.CardNumber);
         if (!string.IsNullOrWhiteSpace(search))
@@ -208,6 +229,6 @@ public class PaymentInstrumentRepository : RepositoryBase<long, PaymentInstrumen
             result.Add(selected);
         }
 
-        return new OperationResult<List<string>>().Succcedded(result.Distinct().ToList());
+        return result.Distinct().ToList();
     }
 }
\ No newline at end of file
diff --git a/ServiceHost/Areas/Admin/Controllers/ContractingPartyBankAccountController.cs b/ServiceHost/Areas/Admin/Controllers/ContractingPartyBankAccountController.cs
index 524748bf..76e37f9d 100644
--- a/ServiceHost/Areas/Admin/Controllers/ContractingPartyBankAccountController.cs
+++ b/ServiceHost/Areas/Admin/Controllers/ContractingPartyBankAccountController.cs
@@ -18,13 +18,13 @@ public class ContractingPartyBankAccountController : AdminBaseController
         _contractingPartyBankAccountsApplication = contractingPartyBankAccountsApplication;
     }
 
-    /// <summary>
+     /// <summary>
     /// لیست اطلاعات بانک اطلاعات بانکی طرف حساب
     /// </summary>
     /// <param name="searchModel">سرچ</param>
     /// <returns></returns>
     [HttpGet]
-    public async Task<OperationResult<List<GetContractingPartyBankAccountViewModel>>> GetList(ContractingPartyBankAccountSearchModel searchModel)
+    public async Task<List<GetContractingPartyBankAccountViewModel>> GetList(ContractingPartyBankAccountSearchModel searchModel)
     {
         var res =await _contractingPartyBankAccountsApplication.GetList(searchModel);
         return res;
diff --git a/ServiceHost/Areas/Admin/Controllers/PaymentInstrumentController.cs b/ServiceHost/Areas/Admin/Controllers/PaymentInstrumentController.cs
index f5a82301..0e7f354c 100644
--- a/ServiceHost/Areas/Admin/Controllers/PaymentInstrumentController.cs
+++ b/ServiceHost/Areas/Admin/Controllers/PaymentInstrumentController.cs
@@ -102,9 +102,11 @@ public class PaymentInstrumentController:AdminBaseController
     /// <param name="selected">مقدار انتخاب شده</param>
     /// <returns>لیست شناسه‌های دستگاه پوز</returns>
     [HttpGet("pos-terminal-id-select")]
-    public async Task<ActionResult<OperationResult<List<string>>>> GetPosTerminalIdSelectList(string search, string selected)
+    public async Task<ActionResult<List<string>>> GetPosTerminalIdSelectList(string search, string selected)
     {
-        return await _paymentInstrumentApplication.PosTerminalIdSelectList(search, selected);
+
+            return await _paymentInstrumentApplication.PosTerminalIdSelectList(search, selected);
+      
     }
 
     /// <summary>
@@ -114,24 +116,26 @@ public class PaymentInstrumentController:AdminBaseController
     /// <param name="selected">مقدار انتخاب شده</param>
     /// <returns>لیست شماره‌های شبا</returns>
     [HttpGet("iban-select")]
-    public async Task<ActionResult<OperationResult<List<string>>>> GetIbanSelectList(string search, string selected)
+    public async Task<ActionResult<List<string>>> GetIbanSelectList(string search, string selected)
     {
-        var paymentIban = await _paymentInstrumentApplication.IbanSelectList(search, selected);
-        var contractingIban = await _contractingPartyBankAccountsApplication.IBanSelectList(search, selected);
+      
+            var paymentIban = await _paymentInstrumentApplication.IbanSelectList(search, selected);
+            var contractingIban = await _contractingPartyBankAccountsApplication.IBanSelectList(search, selected);
 
-        var combinedList = new List<string>();
+            var combinedList = new List<string>();
 
-        if (paymentIban.IsSuccedded)
-        {
-            combinedList.AddRange(paymentIban.Data??[]);
-        }
+            if (paymentIban != null)
+            {
+                combinedList.AddRange(paymentIban);
+            }
 
-        if (contractingIban.IsSuccedded)
-        {
-            combinedList.AddRange(contractingIban.Data??[]);
-        }
+            if (contractingIban != null)
+            {
+                combinedList.AddRange(contractingIban);
+            }
 
-        return new OperationResult<List<string>>().Succcedded(combinedList.Distinct().ToList());
+            return combinedList.Distinct().ToList();
+     
     }
 
     /// <summary>
@@ -141,24 +145,24 @@ public class PaymentInstrumentController:AdminBaseController
     /// <param name="selected">مقدار انتخاب شده</param>
     /// <returns>لیست شماره‌های حساب</returns>
     [HttpGet("account-number-select")]
-    public async Task<ActionResult<OperationResult<List<string>>>> GetAccountNumberSelectList(string search, string selected)
+    public async Task<ActionResult<List<string>>> GetAccountNumberSelectList(string search, string selected)
     {
-        var paymentAccountNumbers = await _paymentInstrumentApplication.AccountNumberSelectList(search, selected);
-        var contractingAccountNumbers = await _contractingPartyBankAccountsApplication.AccountNumberSelectList(search, selected);
+            var paymentAccountNumbers = await _paymentInstrumentApplication.AccountNumberSelectList(search, selected);
+            var contractingAccountNumbers = await _contractingPartyBankAccountsApplication.AccountNumberSelectList(search, selected);
 
-        var combinedList = new List<string>();
+            var combinedList = new List<string>();
 
-        if (paymentAccountNumbers.IsSuccedded)
-        {
-            combinedList.AddRange(paymentAccountNumbers.Data??[]);
-        }
+            if (paymentAccountNumbers != null)
+            {
+                combinedList.AddRange(paymentAccountNumbers);
+            }
 
-        if (contractingAccountNumbers.IsSuccedded)
-        {
-            combinedList.AddRange(contractingAccountNumbers.Data??[]);
-        }
+            if (contractingAccountNumbers != null)
+            {
+                combinedList.AddRange(contractingAccountNumbers);
+            }
 
-        return new OperationResult<List<string>>().Succcedded(combinedList.Distinct().ToList());
+            return combinedList.Distinct().ToList();
     }
 
     /// <summary>
@@ -168,23 +172,57 @@ public class PaymentInstrumentController:AdminBaseController
     /// <param name="selected">مقدار انتخاب شده</param>
     /// <returns>لیست شماره‌های کارت</returns>
     [HttpGet("card-number-select")]
-    public async Task<ActionResult<OperationResult<List<string>>>> GetCardNumberSelectList(string search, string selected)
+    public async Task<ActionResult<List<string>>> GetCardNumberSelectList(string search, string selected)
     {
-        var paymentCardNumbers = await _paymentInstrumentApplication.CardNumberSelectList(search, selected);
-        var contractingCardNumbers = await _contractingPartyBankAccountsApplication.CardNumberSelectList(search, selected);
 
-        var combinedList = new List<string>();
+            var paymentCardNumbers = await _paymentInstrumentApplication.CardNumberSelectList(search, selected);
+            var contractingCardNumbers = await _contractingPartyBankAccountsApplication.CardNumberSelectList(search, selected);
 
-        if (paymentCardNumbers.IsSuccedded)
-        {
-            combinedList.AddRange(paymentCardNumbers.Data??[]);
-        }
+            var combinedList = new List<string>();
 
-        if (contractingCardNumbers.IsSuccedded)
-        {
-            combinedList.AddRange(contractingCardNumbers.Data??[]);
-        }
+            if (paymentCardNumbers != null)
+            {
+                combinedList.AddRange(paymentCardNumbers);
+            }
+
+            if (contractingCardNumbers != null)
+            {
+                combinedList.AddRange(contractingCardNumbers);
+            }
+
+            return combinedList.Distinct().ToList();
+    
+    }
+
+    /// <summary>
+    /// دریافت لیست نام صاحبان حساب به صورت رشته
+    /// </summary>
+    /// <param name="search">عبارت جستجو</param>
+    /// <param name="selected">مقدار انتخاب شده</param>
+    /// <returns>لیست نام صاحبان حساب</returns>
+    [HttpGet("account-holder-contracting-party-name-select")]
+    public async Task<ActionResult<List<string>>> GetAccountHolderNameAndContractingPartyNameSelectList(string search, string selected)
+    {
+
+            var paymentAccountHolders = await _paymentInstrumentApplication.AccountHolderNameSelectList(search, selected);
+            var contractingAccountHolders = await _contractingPartyBankAccountsApplication.GetAccountHolderNameSelectList(search, selected);
+            var contractingNames = await _contractingPartyBankAccountsApplication.ContractingPartyNamesSelectList(search, selected);
+            var combinedList = new List<string>();
+
+            if (paymentAccountHolders != null)
+            {
+                combinedList.AddRange(paymentAccountHolders);
+            }
+
+            if (contractingAccountHolders != null)
+            {
+                combinedList.AddRange(contractingAccountHolders);
+            }
+        
+            if (contractingNames != null)
+                combinedList.AddRange(contractingNames);
+
+            return combinedList.Distinct().ToList();
 
-        return new OperationResult<List<string>>().Succcedded(combinedList.Distinct().ToList());
     }
 }
\ No newline at end of file