diff --git a/data/avro-schema/src/main/resources/avro/net/corda/data/permissions/management/PermissionManagementRequest.avsc b/data/avro-schema/src/main/resources/avro/net/corda/data/permissions/management/PermissionManagementRequest.avsc
index c3241812a..edb59b44e 100644
--- a/data/avro-schema/src/main/resources/avro/net/corda/data/permissions/management/PermissionManagementRequest.avsc
+++ b/data/avro-schema/src/main/resources/avro/net/corda/data/permissions/management/PermissionManagementRequest.avsc
@@ -19,7 +19,13 @@
     {
       "name": "request",
       "type": [
+        "net.corda.data.permissions.management.group.AddRoleToGroupRequest",
+        "net.corda.data.permissions.management.group.ChangeGroupParentIdRequest",
+        "net.corda.data.permissions.management.group.CreateGroupRequest",
+        "net.corda.data.permissions.management.group.DeleteGroupRequest",
+        "net.corda.data.permissions.management.group.RemoveRoleFromGroupRequest",
         "net.corda.data.permissions.management.user.CreateUserRequest",
+        "net.corda.data.permissions.management.user.ChangeUserParentGroupIdRequest",
         "net.corda.data.permissions.management.user.ChangeUserPasswordRequest",
         "net.corda.data.permissions.management.user.AddRoleToUserRequest",
         "net.corda.data.permissions.management.user.RemoveRoleFromUserRequest",
diff --git a/data/avro-schema/src/main/resources/avro/net/corda/data/permissions/management/PermissionManagementResponse.avsc b/data/avro-schema/src/main/resources/avro/net/corda/data/permissions/management/PermissionManagementResponse.avsc
index 937646ac0..69356ea57 100644
--- a/data/avro-schema/src/main/resources/avro/net/corda/data/permissions/management/PermissionManagementResponse.avsc
+++ b/data/avro-schema/src/main/resources/avro/net/corda/data/permissions/management/PermissionManagementResponse.avsc
@@ -9,6 +9,7 @@
         "boolean",
         "net.corda.data.ExceptionEnvelope",
         "net.corda.data.permissions.User",
+        "net.corda.data.permissions.Group",
         "net.corda.data.permissions.Role",
         "net.corda.data.permissions.Permission",
         "net.corda.data.permissions.management.permission.BulkCreatePermissionsResponse"
diff --git a/data/avro-schema/src/main/resources/avro/net/corda/data/permissions/management/group/AddRoleToGroupRequest.avsc b/data/avro-schema/src/main/resources/avro/net/corda/data/permissions/management/group/AddRoleToGroupRequest.avsc
new file mode 100644
index 000000000..c79a9fedf
--- /dev/null
+++ b/data/avro-schema/src/main/resources/avro/net/corda/data/permissions/management/group/AddRoleToGroupRequest.avsc
@@ -0,0 +1,15 @@
+{
+  "type": "record",
+  "name": "AddRoleToGroupRequest",
+  "namespace": "net.corda.data.permissions.management.group",
+  "fields": [
+    {
+      "name": "groupId",
+      "type": "string"
+    },
+    {
+      "name": "roleId",
+      "type": "string"
+    }
+  ]
+}
diff --git a/data/avro-schema/src/main/resources/avro/net/corda/data/permissions/management/group/ChangeGroupParentIdRequest.avsc b/data/avro-schema/src/main/resources/avro/net/corda/data/permissions/management/group/ChangeGroupParentIdRequest.avsc
new file mode 100644
index 000000000..ae689b837
--- /dev/null
+++ b/data/avro-schema/src/main/resources/avro/net/corda/data/permissions/management/group/ChangeGroupParentIdRequest.avsc
@@ -0,0 +1,15 @@
+{
+  "type": "record",
+  "name": "ChangeGroupParentIdRequest",
+  "namespace": "net.corda.data.permissions.management.group",
+  "fields": [
+    {
+      "name": "groupId",
+      "type": "string"
+    },
+    {
+      "name": "newParentGroupId",
+      "type": [ "null", "string" ]
+    }
+  ]
+}
diff --git a/data/avro-schema/src/main/resources/avro/net/corda/data/permissions/management/group/CreateGroupRequest.avsc b/data/avro-schema/src/main/resources/avro/net/corda/data/permissions/management/group/CreateGroupRequest.avsc
new file mode 100644
index 000000000..8859d67c2
--- /dev/null
+++ b/data/avro-schema/src/main/resources/avro/net/corda/data/permissions/management/group/CreateGroupRequest.avsc
@@ -0,0 +1,15 @@
+{
+  "type": "record",
+  "name": "CreateGroupRequest",
+  "namespace": "net.corda.data.permissions.management.group",
+  "fields": [
+    {
+      "name": "groupName",
+      "type": "string"
+    },
+    {
+      "name": "parentGroupId",
+      "type": [ "null", "string" ]
+    }
+  ]
+}
diff --git a/data/avro-schema/src/main/resources/avro/net/corda/data/permissions/management/group/DeleteGroupRequest.avsc b/data/avro-schema/src/main/resources/avro/net/corda/data/permissions/management/group/DeleteGroupRequest.avsc
new file mode 100644
index 000000000..cc71917cf
--- /dev/null
+++ b/data/avro-schema/src/main/resources/avro/net/corda/data/permissions/management/group/DeleteGroupRequest.avsc
@@ -0,0 +1,11 @@
+{
+  "type": "record",
+  "name": "DeleteGroupRequest",
+  "namespace": "net.corda.data.permissions.management.group",
+  "fields": [
+    {
+      "name": "groupId",
+      "type": "string"
+    }
+  ]
+}
diff --git a/data/avro-schema/src/main/resources/avro/net/corda/data/permissions/management/group/RemoveRoleFromGroupRequest.avsc b/data/avro-schema/src/main/resources/avro/net/corda/data/permissions/management/group/RemoveRoleFromGroupRequest.avsc
new file mode 100644
index 000000000..0d7c1bdfc
--- /dev/null
+++ b/data/avro-schema/src/main/resources/avro/net/corda/data/permissions/management/group/RemoveRoleFromGroupRequest.avsc
@@ -0,0 +1,15 @@
+{
+  "type": "record",
+  "name": "RemoveRoleFromGroupRequest",
+  "namespace": "net.corda.data.permissions.management.group",
+  "fields": [
+    {
+      "name": "groupId",
+      "type": "string"
+    },
+    {
+      "name": "roleId",
+      "type": "string"
+    }
+  ]
+}
\ No newline at end of file
diff --git a/data/avro-schema/src/main/resources/avro/net/corda/data/permissions/management/user/ChangeUserParentGroupIdRequest.avsc b/data/avro-schema/src/main/resources/avro/net/corda/data/permissions/management/user/ChangeUserParentGroupIdRequest.avsc
new file mode 100644
index 000000000..706b4add3
--- /dev/null
+++ b/data/avro-schema/src/main/resources/avro/net/corda/data/permissions/management/user/ChangeUserParentGroupIdRequest.avsc
@@ -0,0 +1,15 @@
+{
+  "type": "record",
+  "name": "ChangeUserParentGroupIdRequest",
+  "namespace": "net.corda.data.permissions.management.user",
+  "fields": [
+    {
+      "name": "userId",
+      "type": "string"
+    },
+    {
+      "name": "newParentGroupId",
+      "type": [ "null", "string" ]
+    }
+  ]
+}