diff --git a/src/python/dm/common/objects/beamlineInfo.py b/src/python/dm/common/objects/beamlineInfo.py
new file mode 100755
index 0000000000000000000000000000000000000000..f232eb3f1a8ad6a8361dc63aba54a1583df0d00e
--- /dev/null
+++ b/src/python/dm/common/objects/beamlineInfo.py
@@ -0,0 +1,11 @@
+#!/usr/bin/env python
+
+from dmObject import DmObject
+
+class BeamlineInfo(DmObject):
+
+    DEFAULT_KEY_LIST = [ 'id', 'name' ]
+
+    def __init__(self, dict):
+        DmObject.__init__(self, dict)
+
diff --git a/src/python/dm/common/objects/proposalInfo.py b/src/python/dm/common/objects/proposalInfo.py
new file mode 100755
index 0000000000000000000000000000000000000000..c014a39fe452f46577075dd8a67c66cb5de8ca16
--- /dev/null
+++ b/src/python/dm/common/objects/proposalInfo.py
@@ -0,0 +1,11 @@
+#!/usr/bin/env python
+
+from dmObject import DmObject
+
+class ProposalInfo(DmObject):
+
+    DEFAULT_KEY_LIST = [ 'title', 'id', 'experimenters' ]
+
+    def __init__(self, dict):
+        DmObject.__init__(self, dict)
+
diff --git a/src/python/dm/common/objects/runInfo.py b/src/python/dm/common/objects/runInfo.py
new file mode 100755
index 0000000000000000000000000000000000000000..48294dcb4c8c2160ac89e31640bb2bdef7d16d4c
--- /dev/null
+++ b/src/python/dm/common/objects/runInfo.py
@@ -0,0 +1,11 @@
+#!/usr/bin/env python
+
+from dmObject import DmObject
+
+class RunInfo(DmObject):
+
+    DEFAULT_KEY_LIST = [ 'name', 'startTime', 'endTime' ]
+
+    def __init__(self, dict):
+        DmObject.__init__(self, dict)
+