Index: Riskeer/Integration/src/Riskeer.Integration.Forms/PropertyClasses/FailureMechanismSectionAssemblyGroupsProperties.cs
===================================================================
diff -u -r95ae5d8c9277e01ba5c48d4bd036e095a751623e -r7ced486f0fd290de08668b1145ba43ce6195ddf8
--- Riskeer/Integration/src/Riskeer.Integration.Forms/PropertyClasses/FailureMechanismSectionAssemblyGroupsProperties.cs	(.../FailureMechanismSectionAssemblyGroupsProperties.cs)	(revision 95ae5d8c9277e01ba5c48d4bd036e095a751623e)
+++ Riskeer/Integration/src/Riskeer.Integration.Forms/PropertyClasses/FailureMechanismSectionAssemblyGroupsProperties.cs	(.../FailureMechanismSectionAssemblyGroupsProperties.cs)	(revision 7ced486f0fd290de08668b1145ba43ce6195ddf8)
@@ -80,6 +80,13 @@
                 dataToSet = AssemblyToolGroupBoundariesFactory.CreateFailureMechanismSectionAssemblyGroupBoundaries(contribution.SignalingNorm, contribution.LowerLimitNorm)
                                                               .Select(category => new FailureMechanismSectionAssemblyGroupProperties(category))
                                                               .ToArray();
+                dataToSet = dataToSet.Concat(new[]
+                {
+                    new FailureMechanismSectionAssemblyGroupProperties(
+                        new FailureMechanismSectionAssemblyGroupBoundaries(FailureMechanismSectionAssemblyGroup.Dominant, double.NaN, double.NaN)),
+                    new FailureMechanismSectionAssemblyGroupProperties(
+                        new FailureMechanismSectionAssemblyGroupBoundaries(FailureMechanismSectionAssemblyGroup.NotDominant, double.NaN, double.NaN))
+                }).ToArray();
             }
             catch (AssemblyException)
             {
Index: Riskeer/Integration/src/Riskeer.Integration.Forms/Views/FailureMechanismSectionAssemblyGroupsView.cs
===================================================================
diff -u -r46a21f9729ed710a194ffc4971862fc1bdf7563b -r7ced486f0fd290de08668b1145ba43ce6195ddf8
--- Riskeer/Integration/src/Riskeer.Integration.Forms/Views/FailureMechanismSectionAssemblyGroupsView.cs	(.../FailureMechanismSectionAssemblyGroupsView.cs)	(revision 46a21f9729ed710a194ffc4971862fc1bdf7563b)
+++ Riskeer/Integration/src/Riskeer.Integration.Forms/Views/FailureMechanismSectionAssemblyGroupsView.cs	(.../FailureMechanismSectionAssemblyGroupsView.cs)	(revision 7ced486f0fd290de08668b1145ba43ce6195ddf8)
@@ -96,6 +96,18 @@
                         assemblyGroupBoundaries,
                         AssemblyGroupColorHelper.GetFailureMechanismSectionAssemblyGroupColor(assemblyGroupBoundaries.Group),
                         DisplayFailureMechanismSectionAssemblyGroupConverter.Convert(assemblyGroupBoundaries.Group))).ToArray();
+
+                dataToSet = dataToSet.Concat(new[]
+                {
+                    new Tuple<AssemblyGroupBoundaries, Color, DisplayFailureMechanismSectionAssemblyGroup>(
+                        new FailureMechanismSectionAssemblyGroupBoundaries(FailureMechanismSectionAssemblyGroup.Dominant, double.NaN, double.NaN),
+                        AssemblyGroupColorHelper.GetFailureMechanismSectionAssemblyGroupColor(FailureMechanismSectionAssemblyGroup.Dominant),
+                        DisplayFailureMechanismSectionAssemblyGroup.Dominant),
+                    new Tuple<AssemblyGroupBoundaries, Color, DisplayFailureMechanismSectionAssemblyGroup>(
+                        new FailureMechanismSectionAssemblyGroupBoundaries(FailureMechanismSectionAssemblyGroup.NotDominant, double.NaN, double.NaN),
+                        AssemblyGroupColorHelper.GetFailureMechanismSectionAssemblyGroupColor(FailureMechanismSectionAssemblyGroup.NotDominant),
+                        DisplayFailureMechanismSectionAssemblyGroup.NotDominant)
+                }).ToArray();
             }
             catch (AssemblyException)
             {
Index: Riskeer/Integration/test/Riskeer.Integration.Forms.Test/PropertyClasses/FailureMechanismSectionAssemblyGroupsPropertiesTest.cs
===================================================================
diff -u -r95ae5d8c9277e01ba5c48d4bd036e095a751623e -r7ced486f0fd290de08668b1145ba43ce6195ddf8
--- Riskeer/Integration/test/Riskeer.Integration.Forms.Test/PropertyClasses/FailureMechanismSectionAssemblyGroupsPropertiesTest.cs	(.../FailureMechanismSectionAssemblyGroupsPropertiesTest.cs)	(revision 95ae5d8c9277e01ba5c48d4bd036e095a751623e)
+++ Riskeer/Integration/test/Riskeer.Integration.Forms.Test/PropertyClasses/FailureMechanismSectionAssemblyGroupsPropertiesTest.cs	(.../FailureMechanismSectionAssemblyGroupsPropertiesTest.cs)	(revision 7ced486f0fd290de08668b1145ba43ce6195ddf8)
@@ -121,7 +121,7 @@
                 // Assert
                 FailureMechanismSectionAssemblyGroupProperties[] failureMechanismAssemblyGroups = properties.FailureMechanismAssemblyGroups;
                 IEnumerable<FailureMechanismSectionAssemblyGroupBoundaries> output = calculator.FailureMechanismSectionAssemblyGroupBoundariesOutput;
-                Assert.AreEqual(output.Count(), failureMechanismAssemblyGroups.Length);
+                Assert.AreEqual(output.Count() + 2, failureMechanismAssemblyGroups.Length);
                 for (var i = 0; i < output.Count(); i++)
                 {
                     FailureMechanismSectionAssemblyGroupBoundaries category = output.ElementAt(i);
Index: Riskeer/Integration/test/Riskeer.Integration.Forms.Test/Views/FailureMechanismSectionAssemblyGroupsViewTest.cs
===================================================================
diff -u -r9dbbb479d757ca04416c759e2eaca7ef3384430c -r7ced486f0fd290de08668b1145ba43ce6195ddf8
--- Riskeer/Integration/test/Riskeer.Integration.Forms.Test/Views/FailureMechanismSectionAssemblyGroupsViewTest.cs	(.../FailureMechanismSectionAssemblyGroupsViewTest.cs)	(revision 9dbbb479d757ca04416c759e2eaca7ef3384430c)
+++ Riskeer/Integration/test/Riskeer.Integration.Forms.Test/Views/FailureMechanismSectionAssemblyGroupsViewTest.cs	(.../FailureMechanismSectionAssemblyGroupsViewTest.cs)	(revision 7ced486f0fd290de08668b1145ba43ce6195ddf8)
@@ -115,7 +115,7 @@
                     AssemblyGroupsTable<DisplayFailureMechanismSectionAssemblyGroup> assemblyGroupsTable = GetAssemblyGroupsTable(view);
 
                     // Assert
-                    Assert.AreEqual(calculator.FailureMechanismSectionAssemblyGroupBoundariesOutput.Count(), assemblyGroupsTable.Rows.Count);
+                    Assert.AreEqual(calculator.FailureMechanismSectionAssemblyGroupBoundariesOutput.Count()  + 2, assemblyGroupsTable.Rows.Count);
 
                     for (int i = 0; i < calculator.FailureMechanismSectionAssemblyGroupBoundariesOutput.Count(); i++)
                     {
@@ -231,7 +231,7 @@
 
                     // Precondition
                     int groupBoundaries = output.Count;
-                    Assert.AreEqual(groupBoundaries, failureMechanismSectionGroupsTable.Rows.Count);
+                    Assert.AreEqual(groupBoundaries + 2, failureMechanismSectionGroupsTable.Rows.Count);
 
                     int newGroupBoundaries = random.Next(1, 10);
                     for (var i = 1; i <= newGroupBoundaries; i++)