diff --git a/IRaCIS.Core.Application/Service/Institution/DTO/CROCompanyModel.cs b/IRaCIS.Core.Application/Service/Institution/DTO/CROCompanyModel.cs
index b957f07f5..ceb163eab 100644
--- a/IRaCIS.Core.Application/Service/Institution/DTO/CROCompanyModel.cs
+++ b/IRaCIS.Core.Application/Service/Institution/DTO/CROCompanyModel.cs
@@ -13,6 +13,8 @@ namespace IRaCIS.Application.Contracts
 
         public bool IsTrialLevel { get; set; }
 
+        public Guid? TrialId { get; set; }
+
     }
 
     public class CroSelectDTO
diff --git a/IRaCIS.Core.Application/Service/Institution/DTO/SponsorModel.cs b/IRaCIS.Core.Application/Service/Institution/DTO/SponsorModel.cs
index aa5662bc0..489530317 100644
--- a/IRaCIS.Core.Application/Service/Institution/DTO/SponsorModel.cs
+++ b/IRaCIS.Core.Application/Service/Institution/DTO/SponsorModel.cs
@@ -19,6 +19,8 @@ namespace IRaCIS.Application.Contracts
 
         public bool IsTrialLevel { get; set; }
 
+        public Guid? TrialId { get; set; }
+
     }
 
     public class SponsorQueryDTO : PageInput