diff --git a/src/ansys/acp/core/_tree_objects/_grpc_helpers/edge_property_list.py b/src/ansys/acp/core/_tree_objects/_grpc_helpers/edge_property_list.py
index ea1b8c55b7..46a798b780 100644
--- a/src/ansys/acp/core/_tree_objects/_grpc_helpers/edge_property_list.py
+++ b/src/ansys/acp/core/_tree_objects/_grpc_helpers/edge_property_list.py
@@ -279,8 +279,10 @@ def __eq__(self, other: Any) -> Any:
         return list(self) == other
 
     def __repr__(self) -> str:
-        entries = ", ".join(f"{item}" for item in self._object_list)
-        return f"{self._parent_object.name} - {self._name}({entries})"
+        return (
+            f"<{self.__class__.__name__}[{self._object_type.__name__}] "
+            + f"with parent {self._parent_object!r}, entries {self._object_list!r}>"
+        )
 
 
 def define_edge_property_list(
diff --git a/src/ansys/acp/core/_tree_objects/_grpc_helpers/linked_object_list.py b/src/ansys/acp/core/_tree_objects/_grpc_helpers/linked_object_list.py
index ba7a2391df..d39e9950a6 100644
--- a/src/ansys/acp/core/_tree_objects/_grpc_helpers/linked_object_list.py
+++ b/src/ansys/acp/core/_tree_objects/_grpc_helpers/linked_object_list.py
@@ -214,6 +214,9 @@ def sort(
     def __eq__(self, other: Any) -> Any:
         return list(self) == other
 
+    def __repr__(self) -> str:
+        return f"<LinkedObjectList([{', '.join(repr(val) for val in self)}])>"
+
 
 ChildT = TypeVar("ChildT", bound=CreatableTreeObject)
 
diff --git a/src/ansys/acp/core/_tree_objects/_grpc_helpers/mapping.py b/src/ansys/acp/core/_tree_objects/_grpc_helpers/mapping.py
index 70f3645e25..955a97764d 100644
--- a/src/ansys/acp/core/_tree_objects/_grpc_helpers/mapping.py
+++ b/src/ansys/acp/core/_tree_objects/_grpc_helpers/mapping.py
@@ -107,6 +107,16 @@ def get(self, key: str, default: ValueT | None = None) -> ValueT | None:
         except KeyError:
             return default
 
+    def __repr__(self) -> str:
+        try:
+            from ..object_registry import object_registry
+
+            collection_label = self._collection_path.value.rsplit("/", 1)[-1]
+            value_type = object_registry[collection_label]
+            return f"<{self.__class__.__name__}[{value_type.__name__}] with keys {list(self)}>"
+        except:
+            return super().__repr__()
+
 
 class MutableMapping(Mapping[CreatableValueT]):
     """Mutable mapping interface for collections of TreeObjects."""