diff --git a/src/lib/support/Pool.cpp b/src/lib/support/Pool.cpp
index 4f44edaf97d1c7..77454ef052bff7 100644
--- a/src/lib/support/Pool.cpp
+++ b/src/lib/support/Pool.cpp
@@ -84,7 +84,6 @@ size_t StaticAllocatorBitmap::IndexOf(void * element)
     return index;
 }
 
-using Lambda = Loop (*)(void *, void *);
 Loop StaticAllocatorBitmap::ForEachActiveObjectInner(void * context, Lambda lambda)
 {
     for (size_t word = 0; word * kBitChunkSize < Capacity(); ++word)
@@ -117,7 +116,6 @@ HeapObjectListNode * HeapObjectList::FindNode(void * object) const
     return nullptr;
 }
 
-using Lambda = Loop (*)(void *, void *);
 Loop HeapObjectList::ForEachNode(void * context, Lambda lambda)
 {
     ++mIterationDepth;
diff --git a/src/lib/support/Pool.h b/src/lib/support/Pool.h
index 9bd7d6a5d872b7..cc1cca426007b0 100644
--- a/src/lib/support/Pool.h
+++ b/src/lib/support/Pool.h
@@ -91,7 +91,12 @@ class StaticAllocatorBitmap : public internal::StaticAllocatorBase
     void * At(size_t index) { return static_cast<uint8_t *>(mElements) + mElementSize * index; }
     size_t IndexOf(void * element);
 
-    Loop ForEachActiveObjectInner(void * context, Loop lambda(void * context, void * object));
+    using Lambda = Loop (*)(void * context, void * object);
+    Loop ForEachActiveObjectInner(void * context, Lambda lambda);
+    Loop ForEachActiveObjectInner(void * context, Loop lambda(void * context, const void * object)) const
+    {
+        return const_cast<StaticAllocatorBitmap *>(this)->ForEachActiveObjectInner(context, reinterpret_cast<Lambda>(lambda));
+    }
 
 private:
     void * mElements;
@@ -120,6 +125,10 @@ class LambdaProxy
     {
         return static_cast<LambdaProxy *>(context)->mFunction(static_cast<T *>(target));
     }
+    static Loop ConstCall(void * context, const void * target)
+    {
+        return static_cast<LambdaProxy *>(context)->mFunction(static_cast<const T *>(target));
+    }
 
 private:
     Function mFunction;
@@ -154,7 +163,12 @@ struct HeapObjectList : HeapObjectListNode
 
     HeapObjectListNode * FindNode(void * object) const;
 
-    Loop ForEachNode(void * context, Loop lambda(void * context, void * object));
+    using Lambda = Loop (*)(void *, void *);
+    Loop ForEachNode(void * context, Lambda lambda);
+    Loop ForEachNode(void * context, Loop lambda(void * context, const void * object)) const
+    {
+        return const_cast<HeapObjectList *>(this)->ForEachNode(context, reinterpret_cast<Lambda>(lambda));
+    }
 
     size_t mIterationDepth;
 };
@@ -242,6 +256,14 @@ class BitMapObjectPool : public internal::StaticAllocatorBitmap, public internal
         internal::LambdaProxy<T, Function> proxy(std::forward<Function>(function));
         return ForEachActiveObjectInner(&proxy, &internal::LambdaProxy<T, Function>::Call);
     }
+    template <typename Function>
+    Loop ForEachActiveObject(Function && function) const
+    {
+        static_assert(std::is_same<Loop, decltype(function(std::declval<const T *>()))>::value,
+                      "The function must take const T* and return Loop");
+        internal::LambdaProxy<T, Function> proxy(std::forward<Function>(function));
+        return ForEachActiveObjectInner(&proxy, &internal::LambdaProxy<T, Function>::ConstCall);
+    }
 
 private:
     static Loop ReleaseObject(void * context, void * object)
@@ -324,6 +346,14 @@ class HeapObjectPool : public internal::Statistics, public internal::PoolCommon<
         internal::LambdaProxy<T, Function> proxy(std::forward<Function>(function));
         return mObjects.ForEachNode(&proxy, &internal::LambdaProxy<T, Function>::Call);
     }
+    template <typename Function>
+    Loop ForEachActiveObject(Function && function) const
+    {
+        static_assert(std::is_same<Loop, decltype(function(std::declval<const T *>()))>::value,
+                      "The function must take const T* and return Loop");
+        internal::LambdaProxy<const T, Function> proxy(std::forward<Function>(function));
+        return mObjects.ForEachNode(&proxy, &internal::LambdaProxy<const T, Function>::ConstCall);
+    }
 
 private:
     static Loop ReleaseObject(void * context, void * object)
diff --git a/src/lib/support/PoolWrapper.h b/src/lib/support/PoolWrapper.h
index ca338b4d7c6e89..e5025640179cf6 100644
--- a/src/lib/support/PoolWrapper.h
+++ b/src/lib/support/PoolWrapper.h
@@ -47,10 +47,21 @@ class PoolInterface
         return ForEachActiveObjectInner(
             &proxy, [](void * context, U * target) -> Loop { return (*static_cast<decltype(proxy) *>(context))(target); });
     }
+    template <typename Function>
+    Loop ForEachActiveObject(Function && function) const
+    {
+        static_assert(std::is_same<Loop, decltype(function(std::declval<U *>()))>::value,
+                      "The function must take const T* and return Loop");
+        auto proxy = [&](const U * target) -> Loop { return function(target); };
+        return ForEachActiveObjectInner(
+            &proxy, [](void * context, const U * target) -> Loop { return (*static_cast<decltype(proxy) *>(context))(target); });
+    }
 
 protected:
-    using Lambda                                                         = Loop (*)(void *, U *);
-    virtual Loop ForEachActiveObjectInner(void * context, Lambda lambda) = 0;
+    using Lambda                                                                    = Loop (*)(void *, U *);
+    using LambdaConst                                                               = Loop (*)(void *, const U *);
+    virtual Loop ForEachActiveObjectInner(void * context, Lambda lambda)            = 0;
+    virtual Loop ForEachActiveObjectInner(void * context, LambdaConst lambda) const = 0;
 };
 
 template <class T, size_t N, ObjectPoolMem M, typename Interface>
@@ -82,8 +93,14 @@ class PoolProxy<T, N, M, std::tuple<U, ConstructorArguments...>> : public PoolIn
     {
         return Impl().ForEachActiveObject([&](T * target) { return lambda(context, static_cast<U *>(target)); });
     }
+    virtual Loop ForEachActiveObjectInner(void * context,
+                                          typename PoolInterface<U, ConstructorArguments...>::LambdaConst lambda) const override
+    {
+        return Impl().ForEachActiveObject([&](const T * target) { return lambda(context, static_cast<const U *>(target)); });
+    }
 
-    virtual ObjectPool<T, N, M> & Impl() = 0;
+    virtual ObjectPool<T, N, M> & Impl()             = 0;
+    virtual const ObjectPool<T, N, M> & Impl() const = 0;
 };
 
 /*
@@ -107,6 +124,7 @@ class PoolImpl : public PoolProxy<T, N, M, Interfaces>...
 
 protected:
     virtual ObjectPool<T, N, M> & Impl() override { return mImpl; }
+    virtual const ObjectPool<T, N, M> & Impl() const override { return mImpl; }
 
 private:
     ObjectPool<T, N, M> mImpl;
diff --git a/src/lib/support/tests/TestPool.cpp b/src/lib/support/tests/TestPool.cpp
index 4870e8f1ede3bd..0a23aa71363691 100644
--- a/src/lib/support/tests/TestPool.cpp
+++ b/src/lib/support/tests/TestPool.cpp
@@ -35,10 +35,10 @@
 namespace chip {
 
 template <class POOL>
-size_t GetNumObjectsInUse(POOL & pool)
+size_t GetNumObjectsInUse(const POOL & pool)
 {
     size_t count = 0;
-    pool.ForEachActiveObject([&count](void *) {
+    pool.ForEachActiveObject([&count](const void *) {
         ++count;
         return Loop::Continue;
     });