diff --git a/TIAMSharedUI/Pages/User/SysAdmins/AddressDetailGridComponent.razor b/TIAMSharedUI/Pages/User/SysAdmins/AddressDetailGridComponent.razor
index 556a201e..5e59fbe1 100644
--- a/TIAMSharedUI/Pages/User/SysAdmins/AddressDetailGridComponent.razor
+++ b/TIAMSharedUI/Pages/User/SysAdmins/AddressDetailGridComponent.razor
@@ -58,6 +58,7 @@
 @code {
     [Parameter] public bool KeyboardNavigationEnabled { get; set; }
     [Parameter] public IList<Address> DataSource { get; set; } = null!;
+    [Parameter] public EventCallback<Address> OnAddressChanged { get; set; }
 
     private AddressDetailGrid _addressGrid = null!;
     private LoggerClient<AddressDetailGridComponent> _logger = null!;
@@ -69,7 +70,7 @@
 
     private void DataItemChanged(Address address)
     {
-        //TODO: itt kell visszaírni a Model-be az address-t! - J.
+        OnAddressChanged.InvokeAsync(address);
     }
 
     private void DataItemSaving(GridEditModelSavingEventArgs obj)
diff --git a/TIAMSharedUI/Pages/User/SysAdmins/ManageServiceProviders.razor b/TIAMSharedUI/Pages/User/SysAdmins/ManageServiceProviders.razor
index 1f2cc766..9d0ca540 100644
--- a/TIAMSharedUI/Pages/User/SysAdmins/ManageServiceProviders.razor
+++ b/TIAMSharedUI/Pages/User/SysAdmins/ManageServiceProviders.razor
@@ -134,7 +134,7 @@
                         <CompaniesNestedUserProductMapping CurrentCompany="(TIAM.Entities.ServiceProviders.Company)context.DataItem" KeyboardNavigationEnabled="true" />
                         </DetailRowTemplate> *@
                         <DetailRowTemplate>
-                            <AddressDetailGridComponent DataSource="new List<Address> { ((Company)context.DataItem).Profile.Address }" KeyboardNavigationEnabled="true" />
+                            <AddressDetailGridComponent DataSource="new List<Address> { ((Company)context.DataItem).Profile.Address }" OnAddressChanged="AddressChanged" KeyboardNavigationEnabled="true" />
                         </DetailRowTemplate>
                         <EditFormTemplate Context="EditFormContext">
                             @{
@@ -190,6 +190,12 @@
     DateTime StartDate { get; set; } = DateTime.Today;
     DxSchedulerDataStorage _dataStorage = new();
     
+    private void AddressChanged(Address address)
+    {
+        var company = _gridCompany.DataSource!.FirstOrDefault(x => x.Profile.AddressId == address.Id);
+        company.Profile.Address = address;
+    }
+
     void SendMail(Company item)
     {
         _logger.Info($"Sending mail to {item.OwnerId}, {item.Id}");