diff --git a/Company.Domain/InstitutionContractAgg/IInstitutionContractRepository.cs b/Company.Domain/InstitutionContractAgg/IInstitutionContractRepository.cs
index ecc07005..34f955b5 100644
--- a/Company.Domain/InstitutionContractAgg/IInstitutionContractRepository.cs
+++ b/Company.Domain/InstitutionContractAgg/IInstitutionContractRepository.cs
@@ -59,4 +59,5 @@ public interface IInstitutionContractRepository : IRepository<long, InstitutionC
     Task<InstitutionContractExtensionPlanResponse> GetExtensionInstitutionPlan(InstitutionContractExtensionPlanRequest request);
     Task<InstitutionContractExtensionPaymentResponse> GetExtensionPaymentMethod(InstitutionContractExtensionPaymentRequest request);
     Task<OperationResult> ExtensionComplete(InstitutionContractExtensionCompleteRequest request);
+    Task<List<InstitutionContractSelectListViewModel>> GetInstitutionContractSelectList(string search, string selected);
 }
\ No newline at end of file
diff --git a/CompanyManagment.App.Contracts/InstitutionContract/IInstitutionContractApplication.cs b/CompanyManagment.App.Contracts/InstitutionContract/IInstitutionContractApplication.cs
index a226ac7e..2ae1ecff 100644
--- a/CompanyManagment.App.Contracts/InstitutionContract/IInstitutionContractApplication.cs
+++ b/CompanyManagment.App.Contracts/InstitutionContract/IInstitutionContractApplication.cs
@@ -219,8 +219,11 @@ public interface IInstitutionContractApplication
         InstitutionContractExtensionPaymentRequest request);
     
     Task<OperationResult> ExtensionComplete(InstitutionContractExtensionCompleteRequest request);
+    Task<List<InstitutionContractSelectListViewModel>> GetInstitutionContractSelectList(string search,string selected);
 }
 
+public class InstitutionContractSelectListViewModel : SelectListViewModel;
+
 public class InstitutionContractExtensionInquiryResponse
 {
     public long Id { get; set; }
diff --git a/CompanyManagment.Application/InstitutionContractApplication.cs b/CompanyManagment.Application/InstitutionContractApplication.cs
index bbe7f441..64e8e103 100644
--- a/CompanyManagment.Application/InstitutionContractApplication.cs
+++ b/CompanyManagment.Application/InstitutionContractApplication.cs
@@ -1301,6 +1301,11 @@ public class InstitutionContractApplication : IInstitutionContractApplication
     {
         return await _institutionContractRepository.ExtensionComplete(request);
     }
+    
+    public async Task<List<InstitutionContractSelectListViewModel>> GetInstitutionContractSelectList(string search, string selected)
+    {
+        return await _institutionContractRepository.GetInstitutionContractSelectList(search,selected);
+    }
 
 
     private async Task<OperationResult<PersonalContractingParty>> CreateLegalContractingPartyEntity(
diff --git a/CompanyManagment.EFCore/Repository/InstitutionContractRepository.cs b/CompanyManagment.EFCore/Repository/InstitutionContractRepository.cs
index 04bfb463..09aebdd1 100644
--- a/CompanyManagment.EFCore/Repository/InstitutionContractRepository.cs
+++ b/CompanyManagment.EFCore/Repository/InstitutionContractRepository.cs
@@ -1083,6 +1083,11 @@ public class InstitutionContractRepository : RepositoryBase<long, InstitutionCon
             joinedQuery = joinedQuery.Where(x =>
                 x.contractingParty.RepresentativeFullName.Contains(keyword) ||
                 (x.contractingParty.FName + " " + x.contractingParty.LName).Contains(keyword) ||
+                (x.contractingParty.IsLegal == "حقیقی" ? x.contractingParty.SureName == null
+                        ? x.contractingParty.FName + " " + x.contractingParty.LName
+                        : x.contractingParty.FName + " " + x.contractingParty.LName + " " + x.contractingParty.SureName
+                    : x.contractingParty.SureName == null ? x.contractingParty.LName
+                    : x.contractingParty.LName + " " + x.contractingParty.SureName).Contains(keyword)||
                 x.contractingParty.Employers.Any(e =>
                     e.FullName.Contains(keyword) ||
                     e.WorkshopEmployers.Any(we =>
@@ -2326,6 +2331,60 @@ public class InstitutionContractRepository : RepositoryBase<long, InstitutionCon
         return opration.Succcedded();
     }
 
+    public async Task<List<InstitutionContractSelectListViewModel>> GetInstitutionContractSelectList(string search,
+        string selected)
+    {
+        var contractingParties = _context.PersonalContractingParties.Select(x => new InstitutionContractSelectListViewModel()
+        {
+            Id = x.id,
+            Text = x.IsLegal == "حقیقی" ? x.SureName == null
+                    ? x.FName + " " + x.LName
+                    : x.FName + " " + x.LName + " " + x.SureName
+                : x.SureName == null ? x.LName
+                : x.LName + " " + x.SureName
+        });
+        
+        var workshops = _context.Workshops.Select(x => new InstitutionContractSelectListViewModel()
+        {
+            Id = x.id,
+            Text = x.WorkshopFullName
+        });
+        var employers = _context.Employers.Select(x => new InstitutionContractSelectListViewModel()
+        {
+            Id = x.id,
+            Text = x.FName + " " + x.LName
+        });
+        var representatives = _context.RepresentativeSet.Select(x => new InstitutionContractSelectListViewModel()
+        {
+            Id = x.id,
+            Text = x.FName + " " + x.LName
+        });
+        
+        var res = contractingParties
+            .Union(workshops)
+            .Union(employers)
+            .Union(representatives);
+        
+        InstitutionContractSelectListViewModel idSelected = null;
+        
+        if (string.IsNullOrWhiteSpace(selected))
+        {
+            idSelected = await res.FirstOrDefaultAsync(x => x.Text == selected);
+        }
+        if (string.IsNullOrWhiteSpace(search))
+        {
+            res = res.Where(x => x.Text.Contains(search));
+        }
+        
+        var list = await res.Take(100).ToListAsync();
+        
+        if (idSelected != null)
+            list.Add(idSelected);
+
+        return list.DistinctBy(x => x.Id).ToList();
+        
+    }
+
 
     private InstitutionContractExtensionPaymentResponse CalculateInPersonPayment(
         InstitutionContractExtensionPlanDetail selectedPlan, double baseAmount, double tenPercent,
diff --git a/ServiceHost/Areas/Admin/Controllers/institutionContractController.cs b/ServiceHost/Areas/Admin/Controllers/institutionContractController.cs
index 9459b6be..3c8b0ddb 100644
--- a/ServiceHost/Areas/Admin/Controllers/institutionContractController.cs
+++ b/ServiceHost/Areas/Admin/Controllers/institutionContractController.cs
@@ -67,6 +67,14 @@ public class institutionContractController : AdminBaseController
     {
         return await _institutionContractApplication.GetList(searchModel);
     }
+    
+    [HttpGet("select-list")]
+    public async Task<ActionResult<List<InstitutionContractSelectListViewModel>>> GetContractingPartySelectList(string search,string selected)
+    {
+        var result = await _institutionContractApplication
+            .GetInstitutionContractSelectList(search,selected);
+        return result;
+    }
 
     /// <summary>
     /// وضعیت تب ها