diff --git a/rcl/package.xml b/rcl/package.xml
index d4ad4f610..a65819031 100644
--- a/rcl/package.xml
+++ b/rcl/package.xml
@@ -6,7 +6,9 @@
   <description>The ROS client library common implementation.
     This package contains an API which builds on the ROS middleware API and is optionally built upon by the other ROS client libraries.
   </description>
-  <maintainer email="william@osrfoundation.org">William Woodall</maintainer>
+  <maintainer email="ivanpauno@ekumenlabs.com">Ivan Paunovic</maintainer>
+  <maintainer email="jacob@openrobotics.org">Jacob Perron</maintainer>
+  <maintainer email="william@openrobotics.org">William Woodall</maintainer>
   <license>Apache License 2.0</license>
 
   <buildtool_depend>ament_cmake_ros</buildtool_depend>
diff --git a/rcl_action/package.xml b/rcl_action/package.xml
index 07eb34193..e184dad8f 100644
--- a/rcl_action/package.xml
+++ b/rcl_action/package.xml
@@ -4,7 +4,9 @@
   <name>rcl_action</name>
   <version>2.2.0</version>
   <description>Package containing a C-based ROS action implementation</description>
+  <maintainer email="ivanpauno@ekumenlabs.com">Ivan Paunovic</maintainer>
   <maintainer email="jacob@openrobotics.org">Jacob Perron</maintainer>
+  <maintainer email="william@openrobotics.org">William Woodall</maintainer>
   <license>Apache License 2.0</license>
 
   <buildtool_depend>ament_cmake_ros</buildtool_depend>
diff --git a/rcl_lifecycle/package.xml b/rcl_lifecycle/package.xml
index bbec15474..8590b61b1 100644
--- a/rcl_lifecycle/package.xml
+++ b/rcl_lifecycle/package.xml
@@ -4,8 +4,11 @@
   <name>rcl_lifecycle</name>
   <version>2.2.0</version>
   <description>Package containing a C-based lifecycle implementation</description>
-  <maintainer email="karsten@osrfoundation.org">Karsten Knese</maintainer>
+  <maintainer email="ivanpauno@ekumenlabs.com">Ivan Paunovic</maintainer>
+  <maintainer email="jacob@openrobotics.org">Jacob Perron</maintainer>
+  <maintainer email="william@openrobotics.org">William Woodall</maintainer>
   <license>Apache License 2.0</license>
+  <author email="karsten@openrobotics.org">Karsten Knese</author>
 
   <buildtool_depend>ament_cmake_ros</buildtool_depend>
 
diff --git a/rcl_yaml_param_parser/package.xml b/rcl_yaml_param_parser/package.xml
index 73d3ce8c9..7d522bdd1 100644
--- a/rcl_yaml_param_parser/package.xml
+++ b/rcl_yaml_param_parser/package.xml
@@ -4,8 +4,11 @@
   <name>rcl_yaml_param_parser</name>
   <version>2.2.0</version>
   <description>Parse a YAML parameter file and populate the C data structure.</description>
-  <maintainer email="anup.pemmaiah@apex.ai">Anup Pemmaiah</maintainer>
+  <maintainer email="ivanpauno@ekumenlabs.com">Ivan Paunovic</maintainer>
+  <maintainer email="jacob@openrobotics.org">Jacob Perron</maintainer>
+  <maintainer email="william@openrobotics.org">William Woodall</maintainer>
   <license>Apache License 2.0</license>
+  <author email="anup.pemmaiah@apex.ai">Anup Pemmaiah</author>
 
   <buildtool_depend>ament_cmake_ros</buildtool_depend>