diff --git a/AyCode.Entities/ServiceProviders/AcCompany.cs b/AyCode.Entities/ServiceProviders/AcCompany.cs
index 5c68d5f..ae64b4e 100644
--- a/AyCode.Entities/ServiceProviders/AcCompany.cs
+++ b/AyCode.Entities/ServiceProviders/AcCompany.cs
@@ -27,7 +27,7 @@ namespace AyCode.Entities.ServiceProviders
         [Required]
         public string Name { get; set; }
 
-        public double? CommissionPercent { get; set; }
+        public double CommissionPercent { get; set; }
 
         [Required]
         public Guid AffiliateId { get; set; }
@@ -44,15 +44,15 @@ namespace AyCode.Entities.ServiceProviders
         {
         }
 
-        protected AcCompany(string name, Guid ownerId) : this(Guid.NewGuid(), name, ownerId)
+        protected AcCompany(string name, Guid? ownerId) : this(Guid.NewGuid(), name, ownerId)
         {
         }
 
-        protected AcCompany(Guid id, string name, Guid ownerId) : this(id, name, ownerId, Guid.NewGuid())
+        protected AcCompany(Guid id, string name, Guid? ownerId) : this(id, name, ownerId, Guid.NewGuid())
         {
         }
 
-        protected AcCompany(Guid id, string name, Guid ownerId, Guid affiliateId, double? commissionPercent = null) : this()
+        protected AcCompany(Guid id, string name, Guid? ownerId, Guid affiliateId, double commissionPercent = 0) : this()
         {
             Id = id;
             Name = name;
diff --git a/AyCode.Interfaces/ServiceProviders/IAcCompanyBase.cs b/AyCode.Interfaces/ServiceProviders/IAcCompanyBase.cs
index a42da4b..0c5c161 100644
--- a/AyCode.Interfaces/ServiceProviders/IAcCompanyBase.cs
+++ b/AyCode.Interfaces/ServiceProviders/IAcCompanyBase.cs
@@ -10,7 +10,7 @@ public interface IAcCompanyBase : IEntityGuid, IAcProfileForeignKey, ITimeStampI
     Guid? OwnerId { get; set; }
     string Name { get; set; }
 
-    double? CommissionPercent { get; set; }
+    double CommissionPercent { get; set; }
 
     Guid AffiliateId { get; set; }
     Guid? ReferralId { get; set; }