diff --git a/COMET.Web.Common/Components/Selectors/DomainOfExpertiseSelector.razor b/COMET.Web.Common/Components/Selectors/DomainOfExpertiseSelector.razor
index c91fdd61..88cb68cf 100644
--- a/COMET.Web.Common/Components/Selectors/DomainOfExpertiseSelector.razor
+++ b/COMET.Web.Common/Components/Selectors/DomainOfExpertiseSelector.razor
@@ -32,7 +32,7 @@
     <DxComboBox Data="@(this.ViewModel.AvailableDomainsOfExpertise)"
                 @bind-Value="@(this.ViewModel.SelectedDomainOfExpertise)"
                 FilteringMode="DataGridFilteringMode.Contains"
-                ClearButtonDisplayMode="DataEditorClearButtonDisplayMode.Never"
+                ClearButtonDisplayMode="@(this.ViewModel.AllowNullSelection ? DataEditorClearButtonDisplayMode.Auto : DataEditorClearButtonDisplayMode.Never)"
                 NullText="Select a Domain Of Expertise"
                 AllowUserInput="true"
                 CssClass="@(this.CssClass)">
@@ -48,6 +48,10 @@
                     @(domainOfExpertise.GetSelectorNameAndShortname())
                 </div>
             }
+            else
+            {
+                <span class="text-secondary">@("Select a Domain Of Expertise")</span>
+            }
         </EditBoxTemplate>
     </DxComboBox>
-}
\ No newline at end of file
+}
diff --git a/COMET.Web.Common/ViewModels/Components/Selectors/DomainOfExpertiseSelectorViewModel.cs b/COMET.Web.Common/ViewModels/Components/Selectors/DomainOfExpertiseSelectorViewModel.cs
index 011f6074..5650f076 100644
--- a/COMET.Web.Common/ViewModels/Components/Selectors/DomainOfExpertiseSelectorViewModel.cs
+++ b/COMET.Web.Common/ViewModels/Components/Selectors/DomainOfExpertiseSelectorViewModel.cs
@@ -51,7 +51,7 @@ public class DomainOfExpertiseSelectorViewModel : BelongsToIterationSelectorView
         /// Creates a new instance of <see cref="DomainOfExpertiseSelectorViewModel" />
         /// </summary>
         /// <param name="sessionService">The <see cref="ISessionService" /></param>
-        /// <param name="messageBus">The <see cref="ICDPMessageBus"/></param>
+        /// <param name="messageBus">The <see cref="ICDPMessageBus" /></param>
         public DomainOfExpertiseSelectorViewModel(ISessionService sessionService, ICDPMessageBus messageBus)
         {
             this.SessionService = sessionService;
@@ -62,7 +62,12 @@ public DomainOfExpertiseSelectorViewModel(ISessionService sessionService, ICDPMe
         }
 
         /// <summary>
-        /// Gets or sets the callback that is executed when the <see cref="SelectedDomainOfExpertise"/> property has changed
+        /// Gets or sets the condition to check if a null selection can be allowed
+        /// </summary>
+        public bool AllowNullSelection { get; set; }
+
+        /// <summary>
+        /// Gets or sets the callback that is executed when the <see cref="SelectedDomainOfExpertise" /> property has changed
         /// </summary>
         public EventCallback<DomainOfExpertise> OnSelectedDomainOfExpertiseChange { get; set; }
 
@@ -91,11 +96,11 @@ public DomainOfExpertise SelectedDomainOfExpertise
         }
 
         /// <summary>
-        /// Sets the <see cref="SelectedDomainOfExpertise"/> property or resets its value
+        /// Sets the <see cref="SelectedDomainOfExpertise" /> property or resets its value
         /// </summary>
         /// <param name="reset">The condition to check if the value should be reset</param>
-        /// <param name="domainOfExpertise">The <see cref="DomainOfExpertise"/> to be set</param>
-        /// <returns>A <see cref="Task"/></returns>
+        /// <param name="domainOfExpertise">The <see cref="DomainOfExpertise" /> to be set</param>
+        /// <returns>A <see cref="Task" /></returns>
         public async Task SetSelectedDomainOfExpertiseOrReset(bool reset, DomainOfExpertise domainOfExpertise = null)
         {
             switch (reset)
@@ -124,7 +129,7 @@ protected override void UpdateProperties()
         /// <summary>
         /// Method executed when an iteration domain has changed
         /// </summary>
-        /// <param name="domainChangedEvent">The <see cref="DomainChangedEvent"/> data</param>
+        /// <param name="domainChangedEvent">The <see cref="DomainChangedEvent" /> data</param>
         private void OnDomainChanged(DomainChangedEvent domainChangedEvent)
         {
             if (domainChangedEvent.Iteration.Iid == this.CurrentIteration?.Iid)
diff --git a/COMET.Web.Common/ViewModels/Components/Selectors/IDomainOfExpertiseSelectorViewModel.cs b/COMET.Web.Common/ViewModels/Components/Selectors/IDomainOfExpertiseSelectorViewModel.cs
index 5af1a87b..97395f66 100644
--- a/COMET.Web.Common/ViewModels/Components/Selectors/IDomainOfExpertiseSelectorViewModel.cs
+++ b/COMET.Web.Common/ViewModels/Components/Selectors/IDomainOfExpertiseSelectorViewModel.cs
@@ -52,21 +52,26 @@ public interface IDomainOfExpertiseSelectorViewModel : IBelongsToIterationSelect
         ISessionService SessionService { get; }
 
         /// <summary>
-        /// Gets the <see cref="DomainOfExpertise" /> from the current <see cref="Iteration"/>
+        /// Gets the <see cref="DomainOfExpertise" /> from the current <see cref="Iteration" />
         /// </summary>
         DomainOfExpertise CurrentIterationDomain { get; set; }
 
         /// <summary>
-        /// Gets or sets the callback that is executed when the <see cref="SelectedDomainOfExpertise"/> property has changed
+        /// Gets or sets the callback that is executed when the <see cref="SelectedDomainOfExpertise" /> property has changed
         /// </summary>
         EventCallback<DomainOfExpertise> OnSelectedDomainOfExpertiseChange { get; set; }
 
         /// <summary>
-        /// Sets the <see cref="SelectedDomainOfExpertise"/> property or resets its value
+        /// Gets or sets the condition to check if a null selection can be allowed
+        /// </summary>
+        bool AllowNullSelection { get; set; }
+
+        /// <summary>
+        /// Sets the <see cref="SelectedDomainOfExpertise" /> property or resets its value
         /// </summary>
         /// <param name="reset">The condition to check if the value should be reset</param>
-        /// <param name="domainOfExpertise">The <see cref="DomainOfExpertise"/> to be set</param>
-        /// <returns>A <see cref="Task"/></returns>
+        /// <param name="domainOfExpertise">The <see cref="DomainOfExpertise" /> to be set</param>
+        /// <returns>A <see cref="Task" /></returns>
         Task SetSelectedDomainOfExpertiseOrReset(bool reset, DomainOfExpertise domainOfExpertise = null);
     }
 }
diff --git a/COMETwebapp/Components/ParameterEditor/BatchParameterEditor/BatchParameterEditor.razor b/COMETwebapp/Components/ParameterEditor/BatchParameterEditor/BatchParameterEditor.razor
index 64434d80..e3bd5b19 100644
--- a/COMETwebapp/Components/ParameterEditor/BatchParameterEditor/BatchParameterEditor.razor
+++ b/COMETwebapp/Components/ParameterEditor/BatchParameterEditor/BatchParameterEditor.razor
@@ -38,7 +38,7 @@ Copyright (c) 2024 Starion Group S.A.
 
         @if (this.ViewModel.ParameterTypeSelectorViewModel.SelectedParameterType != null)
         {
-            <div class="row pt-2">
+            <div class="row pt-3">
                 <div class="col">
                     <OptionSelector ViewModel="this.ViewModel.OptionSelectorViewModel"/>
                 </div>
@@ -47,6 +47,23 @@ Copyright (c) 2024 Starion Group S.A.
                 </div>
             </div>
 
+            <div class="row pt-3">
+                <div class="col">
+                    <h6>Filter on Category:</h6>
+                    <DxComboBox Data="@this.ViewModel.AvailableCategories"
+                                AllowUserInput="true"
+                                @bind-Value="@this.ViewModel.SelectedCategory"
+                                FilteringMode="DataGridFilteringMode.Contains"
+                                TextFieldName="@nameof(Option.Name)"
+                                ClearButtonDisplayMode="@(DataEditorClearButtonDisplayMode.Auto)"
+                                NullText="Select a Category" />
+                </div>
+                <div class="col">
+                    <DomainOfExpertiseSelector ViewModel="@(this.ViewModel.DomainOfExpertiseSelectorViewModel)" 
+                                               DisplayText="Filter on Domain Of Expertise:"/>
+                </div>
+            </div>
+
             <div class="row pt-3">
                 <h6>Select a value:</h6>
                 <ParameterTypeEditorSelector BindValueMode="BindValueMode.OnDelayedInput"
diff --git a/COMETwebapp/Components/ParameterEditor/BatchParameterEditor/BatchParameterEditor.razor.cs b/COMETwebapp/Components/ParameterEditor/BatchParameterEditor/BatchParameterEditor.razor.cs
index e7084353..02c928be 100644
--- a/COMETwebapp/Components/ParameterEditor/BatchParameterEditor/BatchParameterEditor.razor.cs
+++ b/COMETwebapp/Components/ParameterEditor/BatchParameterEditor/BatchParameterEditor.razor.cs
@@ -67,12 +67,14 @@ protected override void OnInitialized()
             this.Disposables.Add(this.WhenAnyValue(
                     x => x.ViewModel.ParameterTypeSelectorViewModel.SelectedParameterType,
                     x => x.ViewModel.OptionSelectorViewModel.SelectedOption,
-                    x => x.ViewModel.FiniteStateSelectorViewModel.SelectedActualFiniteState)
+                    x => x.ViewModel.FiniteStateSelectorViewModel.SelectedActualFiniteState,
+                    x => x.ViewModel.SelectedCategory,
+                    x => x.ViewModel.DomainOfExpertiseSelectorViewModel.SelectedDomainOfExpertise)
                 .SubscribeAsync(_ => this.InvokeAsync(this.StateHasChanged)));
         }
 
         /// <summary>
-        /// Gets the group check value based on the given <see cref="ViewModel"/>
+        /// Gets the group check value based on the given <see cref="ViewModel" />
         /// </summary>
         /// <param name="context">The column group context</param>
         /// <returns>The check box value</returns>
@@ -106,9 +108,9 @@ private void GroupCheckBox_CheckedChanged(bool? value, GridDataColumnGroupRowTem
         }
 
         /// <summary>
-        /// Gets the <see cref="ParameterValueSetBaseRowViewModel"/>s from the selected element name group
+        /// Gets the <see cref="ParameterValueSetBaseRowViewModel" />s from the selected element name group
         /// </summary>
-        /// <param name="context">The <see cref="GridDataColumnGroupRowTemplateContext"/></param>
+        /// <param name="context">The <see cref="GridDataColumnGroupRowTemplateContext" /></param>
         /// <returns>A collection of data items contained in the given group</returns>
         private IEnumerable<object> GetGroupDataItems(GridDataColumnGroupRowTemplateContext context)
         {
diff --git a/COMETwebapp/ViewModels/Components/ParameterEditor/BatchParameterEditor/BatchParameterEditorViewModel.cs b/COMETwebapp/ViewModels/Components/ParameterEditor/BatchParameterEditor/BatchParameterEditorViewModel.cs
index 5ebe1336..97092fee 100644
--- a/COMETwebapp/ViewModels/Components/ParameterEditor/BatchParameterEditor/BatchParameterEditorViewModel.cs
+++ b/COMETwebapp/ViewModels/Components/ParameterEditor/BatchParameterEditor/BatchParameterEditorViewModel.cs
@@ -50,25 +50,30 @@ namespace COMETwebapp.ViewModels.Components.ParameterEditor.BatchParameterEditor
     /// </summary>
     public class BatchParameterEditorViewModel : BelongsToIterationSelectorViewModel, IBatchParameterEditorViewModel
     {
+        /// <summary>
+        /// Gets the excluded <see cref="ParameterType" />s for applying the batch updates
+        /// </summary>
+        private readonly IEnumerable<ClassKind> excludedParameterTypes = [ClassKind.SampledFunctionParameterType, ClassKind.ArrayParameterType, ClassKind.CompoundParameterType];
+
         /// <summary>
         /// Gets the <see cref="ILogger{TCategoryName}" />
         /// </summary>
         private readonly ILogger<BatchParameterEditorViewModel> logger;
 
         /// <summary>
-        /// Gets the <see cref="ICDPMessageBus"/>
+        /// Gets the <see cref="ICDPMessageBus" />
         /// </summary>
         private readonly ICDPMessageBus messageBus;
 
         /// <summary>
-        /// Gets the excluded <see cref="ParameterType"/>s for applying the batch updates
+        /// The backing field for <see cref="IsLoading" />
         /// </summary>
-        private readonly IEnumerable<ClassKind> excludedParameterTypes = [ClassKind.SampledFunctionParameterType, ClassKind.ArrayParameterType, ClassKind.CompoundParameterType];
+        private bool isLoading;
 
         /// <summary>
-        /// The backing field for <see cref="IsLoading" />
+        /// The backing field for <see cref="SelectedCategory" />
         /// </summary>
-        private bool isLoading;
+        private Category selectedCategory;
 
         /// <summary>
         /// Creates a new instance of type <see cref="BatchParameterEditorViewModel" />
@@ -83,6 +88,12 @@ public BatchParameterEditorViewModel(ISessionService sessionService, ICDPMessage
             this.logger = logger;
             var eventCallbackFactory = new EventCallbackFactory();
 
+            this.DomainOfExpertiseSelectorViewModel = new DomainOfExpertiseSelectorViewModel(sessionService, messageBus)
+            {
+                AllowNullSelection = true,
+                CurrentIteration = this.CurrentIteration
+            };
+
             this.ConfirmCancelPopupViewModel = new ConfirmCancelPopupViewModel
             {
                 OnCancel = eventCallbackFactory.Create(this, this.OnCancelPopup),
@@ -92,10 +103,12 @@ public BatchParameterEditorViewModel(ISessionService sessionService, ICDPMessage
             };
 
             this.Disposables.Add(this.WhenAnyValue(x => x.ParameterTypeSelectorViewModel.SelectedParameterType).Subscribe(this.OnSelectedParameterTypeChange));
-           
+
             this.Disposables.Add(this.WhenAnyValue(
-                x => x.OptionSelectorViewModel.SelectedOption, 
-                x => x.FiniteStateSelectorViewModel.SelectedActualFiniteState)
+                    x => x.OptionSelectorViewModel.SelectedOption,
+                    x => x.FiniteStateSelectorViewModel.SelectedActualFiniteState,
+                    x => x.DomainOfExpertiseSelectorViewModel.SelectedDomainOfExpertise,
+                    x => x.SelectedCategory)
                 .Subscribe(_ => this.ApplyFilters()));
         }
 
@@ -118,6 +131,20 @@ public bool IsLoading
             set => this.RaiseAndSetIfChanged(ref this.isLoading, value);
         }
 
+        /// <summary>
+        /// Gets a collection of all available categories
+        /// </summary>
+        public IEnumerable<Category> AvailableCategories => this.SessionService.GetSiteDirectory().AvailableReferenceDataLibraries().SelectMany(x => x.DefinedCategory).Distinct();
+
+        /// <summary>
+        /// Gets or sets the selected category
+        /// </summary>
+        public Category SelectedCategory
+        {
+            get => this.selectedCategory;
+            set => this.RaiseAndSetIfChanged(ref this.selectedCategory, value);
+        }
+
         /// <summary>
         /// Gets the <see cref="IParameterTypeEditorSelectorViewModel" />
         /// </summary>
@@ -138,13 +165,18 @@ public bool IsLoading
         /// </summary>
         public IFiniteStateSelectorViewModel FiniteStateSelectorViewModel { get; private set; } = new FiniteStateSelectorViewModel();
 
+        /// <summary>
+        /// Gets the <see cref="IDomainOfExpertiseSelectorViewModel" />
+        /// </summary>
+        public IDomainOfExpertiseSelectorViewModel DomainOfExpertiseSelectorViewModel { get; private set; }
+
         /// <summary>
         /// Gets the <see cref="IConfirmCancelPopupViewModel" />
         /// </summary>
         public IConfirmCancelPopupViewModel ConfirmCancelPopupViewModel { get; private set; }
 
         /// <summary>
-        /// Gets the list of <see cref="ParameterValueSetBaseRowViewModel"/>s
+        /// Gets the list of <see cref="ParameterValueSetBaseRowViewModel" />s
         /// </summary>
         public SourceList<ParameterValueSetBaseRowViewModel> Rows { get; private set; } = new();
 
@@ -161,6 +193,8 @@ public void OpenPopup()
             this.ParameterTypeSelectorViewModel.SelectedParameterType = null;
             this.OptionSelectorViewModel.SelectedOption = null;
             this.FiniteStateSelectorViewModel.SelectedActualFiniteState = null;
+            this.DomainOfExpertiseSelectorViewModel.SelectedDomainOfExpertise = null;
+            this.SelectedCategory = null;
             this.SelectedValueSetsRowsToUpdate = [];
             this.IsVisible = true;
         }
@@ -173,6 +207,7 @@ protected override void UpdateProperties()
             this.ParameterTypeSelectorViewModel.CurrentIteration = this.CurrentIteration;
             this.OptionSelectorViewModel.CurrentIteration = this.CurrentIteration;
             this.FiniteStateSelectorViewModel.CurrentIteration = this.CurrentIteration;
+            this.DomainOfExpertiseSelectorViewModel.CurrentIteration = this.CurrentIteration;
 
             var availableParameterTypeIids = this.CurrentIteration?
                 .QueryParameterAndOverrideBases()
@@ -194,7 +229,7 @@ private void OnCancelPopup()
         /// <summary>
         /// Method executed everytime the <see cref="ConfirmCancelPopupViewModel" /> is confirmed
         /// </summary>
-        /// <returns>A <see cref="Task"/></returns>
+        /// <returns>A <see cref="Task" /></returns>
         private async Task OnConfirmPopup()
         {
             this.IsLoading = true;
@@ -233,7 +268,7 @@ private void OnSelectedParameterTypeChange(ParameterType selectedParameterType)
         }
 
         /// <summary>
-        /// Applies the selected filters for the <see cref="Rows"/>
+        /// Applies the selected filters for the <see cref="Rows" />
         /// </summary>
         private void ApplyFilters()
         {
@@ -244,11 +279,13 @@ private void ApplyFilters()
                 return;
             }
 
-            if (this.ParameterTypeSelectorViewModel.SelectedParameterType != null)
+            if (this.ParameterTypeSelectorViewModel.SelectedParameterType == null)
             {
-                parameterAndOverrideBases = parameterAndOverrideBases.Where(x => x.ParameterType.Iid == this.ParameterTypeSelectorViewModel.SelectedParameterType.Iid);
+                return;
             }
 
+            parameterAndOverrideBases = parameterAndOverrideBases.Where(x => x.ParameterType.Iid == this.ParameterTypeSelectorViewModel.SelectedParameterType.Iid);
+
             var parameterValueSets = parameterAndOverrideBases
                 .OfType<Parameter>()
                 .SelectMany(x => x.ValueSet);
@@ -263,6 +300,20 @@ private void ApplyFilters()
                 parameterValueSets = parameterValueSets.Where(x => x.ActualState?.Iid == this.FiniteStateSelectorViewModel.SelectedActualFiniteState.Iid);
             }
 
+            if (this.SelectedCategory != null)
+            {
+                var parameterTypeCategories = this.ParameterTypeSelectorViewModel.SelectedParameterType.Category;
+
+                parameterValueSets = parameterTypeCategories.Count > 0
+                    ? parameterValueSets.Where(x => x.GetContainerOfType<Parameter>().ParameterType.Category.Contains(this.SelectedCategory))
+                    : parameterValueSets.Where(x => x.GetContainerOfType<ElementDefinition>().Category.Contains(this.SelectedCategory));
+            }
+
+            if (this.DomainOfExpertiseSelectorViewModel.SelectedDomainOfExpertise != null)
+            {
+                parameterValueSets = parameterValueSets.Where(x => x.GetContainerOfType<Parameter>().Owner.Iid == this.DomainOfExpertiseSelectorViewModel.SelectedDomainOfExpertise.Iid);
+            }
+
             this.Rows.Edit(action =>
             {
                 action.Clear();
diff --git a/COMETwebapp/ViewModels/Components/ParameterEditor/BatchParameterEditor/IBatchParameterEditorViewModel.cs b/COMETwebapp/ViewModels/Components/ParameterEditor/BatchParameterEditor/IBatchParameterEditorViewModel.cs
index 13d73ed7..34153f03 100644
--- a/COMETwebapp/ViewModels/Components/ParameterEditor/BatchParameterEditor/IBatchParameterEditorViewModel.cs
+++ b/COMETwebapp/ViewModels/Components/ParameterEditor/BatchParameterEditor/IBatchParameterEditorViewModel.cs
@@ -24,6 +24,8 @@
 
 namespace COMETwebapp.ViewModels.Components.ParameterEditor.BatchParameterEditor
 {
+    using CDP4Common.SiteDirectoryData;
+
     using COMET.Web.Common.ViewModels.Components;
     using COMET.Web.Common.ViewModels.Components.ParameterEditors;
     using COMET.Web.Common.ViewModels.Components.Selectors;
@@ -68,7 +70,7 @@ public interface IBatchParameterEditorViewModel : IBelongsToIterationSelectorVie
         IOptionSelectorViewModel OptionSelectorViewModel { get; }
 
         /// <summary>
-        /// Gets the list of <see cref="ParameterValueSetBaseRowViewModel"/>s
+        /// Gets the list of <see cref="ParameterValueSetBaseRowViewModel" />s
         /// </summary>
         SourceList<ParameterValueSetBaseRowViewModel> Rows { get; }
 
@@ -82,6 +84,21 @@ public interface IBatchParameterEditorViewModel : IBelongsToIterationSelectorVie
         /// </summary>
         IReadOnlyList<object> SelectedValueSetsRowsToUpdate { get; set; }
 
+        /// <summary>
+        /// Gets a collection of all available categories
+        /// </summary>
+        IEnumerable<Category> AvailableCategories { get; }
+
+        /// <summary>
+        /// Gets or sets the selected category
+        /// </summary>
+        Category SelectedCategory { get; set; }
+
+        /// <summary>
+        /// Gets the <see cref="IDomainOfExpertiseSelectorViewModel" />
+        /// </summary>
+        IDomainOfExpertiseSelectorViewModel DomainOfExpertiseSelectorViewModel { get; }
+
         /// <summary>
         /// Method invoked for opening the batch update popup
         /// </summary>