diff --git a/ICD.Common.Utils.Tests/Extensions/TypeExtensionsTest.cs b/ICD.Common.Utils.Tests/Extensions/TypeExtensionsTest.cs
index cf44533..1f8fb59 100644
--- a/ICD.Common.Utils.Tests/Extensions/TypeExtensionsTest.cs
+++ b/ICD.Common.Utils.Tests/Extensions/TypeExtensionsTest.cs
@@ -1,4 +1,6 @@
 using System;
+using System.Collections;
+using System.Collections.Generic;
 using System.Linq;
 using ICD.Common.Utils.Extensions;
 using NUnit.Framework;
@@ -93,6 +95,20 @@ namespace ICD.Common.Utils.Tests.Extensions
 			Assert.IsTrue(baseTypes.Contains(typeof(object)));
 		}
 
+		[Test]
+		public void GetImmediateInterfacesTest()
+		{
+			Type[] interfaces = typeof(ICollection<int>).GetImmediateInterfaces().ToArray();
+
+			Assert.AreEqual(1, interfaces.Length);
+			Assert.AreEqual(typeof(IEnumerable<int>), interfaces[0]);
+
+			interfaces = typeof(IEnumerable<int>).GetImmediateInterfaces().ToArray();
+
+			Assert.AreEqual(1, interfaces.Length);
+			Assert.AreEqual(typeof(IEnumerable), interfaces[0]);
+		}
+
 		private interface C
 		{
 		}
diff --git a/ICD.Common.Utils/Extensions/TypeExtensions.cs b/ICD.Common.Utils/Extensions/TypeExtensions.cs
index 08b0571..ad0a70d 100644
--- a/ICD.Common.Utils/Extensions/TypeExtensions.cs
+++ b/ICD.Common.Utils/Extensions/TypeExtensions.cs
@@ -47,6 +47,7 @@ namespace ICD.Common.Utils.Extensions
 
 		private static readonly Dictionary<Type, Type[]> s_TypeAllTypes;
 		private static readonly Dictionary<Type, Type[]> s_TypeBaseTypes;
+		private static readonly Dictionary<Type, Type[]> s_TypeImmediateInterfaces;
 		private static readonly Dictionary<Type, Type[]> s_TypeMinimalInterfaces;
 
 		/// <summary>
@@ -56,6 +57,7 @@ namespace ICD.Common.Utils.Extensions
 		{
 			s_TypeAllTypes = new Dictionary<Type, Type[]>();
 			s_TypeBaseTypes = new Dictionary<Type, Type[]>();
+			s_TypeImmediateInterfaces = new Dictionary<Type, Type[]>();
 			s_TypeMinimalInterfaces = new Dictionary<Type, Type[]>();
 		}
 
@@ -184,6 +186,35 @@ namespace ICD.Common.Utils.Extensions
 			} while (type != null);
 		}
 
+		/// <summary>
+		/// Gets the interfaces that the given type implements that are not implemented further
+		/// down the inheritance chain.
+		/// </summary>
+		/// <param name="extends"></param>
+		/// <returns></returns>
+		public static IEnumerable<Type> GetImmediateInterfaces(this Type extends)
+		{
+			if (extends == null)
+				throw new ArgumentNullException("extends");
+
+			if (!s_TypeImmediateInterfaces.ContainsKey(extends))
+			{
+				IEnumerable<Type> allInterfaces = extends.GetInterfaces();
+
+				IEnumerable<Type> childInterfaces =
+					extends.GetAllTypes()
+					       .Except(extends)
+					       .SelectMany(t => t.GetImmediateInterfaces())
+					       .Distinct();
+
+				Type[] immediateInterfaces = allInterfaces.Except(childInterfaces).ToArray();
+
+				s_TypeImmediateInterfaces.Add(extends, immediateInterfaces);
+			}
+
+			return s_TypeImmediateInterfaces[extends];
+		}
+
 		/// <summary>
 		/// Gets the smallest set of interfaces for the given type that cover all implemented interfaces.
 		/// </summary>