diff --git a/opentech/apply/funds/models/submissions.py b/opentech/apply/funds/models/submissions.py
index 1bc7b0d049aebef8c4fd0036ec79ee44864b221d..d5029ea5047eecb3f98f762d83c906424a009d6f 100644
--- a/opentech/apply/funds/models/submissions.py
+++ b/opentech/apply/funds/models/submissions.py
@@ -61,7 +61,7 @@ class JSONOrderable(models.QuerySet):
                 field = field[1:]
             else:
                 descending = False
-            return OrderBy(RawSQL(f'LOWER({self.json_field}->>%s)', (field,)), descending=descending)
+            return OrderBy(RawSQL(f'LOWER({self.json_field}->>%s)', (field,)), descending=descending, nulls_last=True)
 
         field_ordering = [build_json_order_by(field) for field in field_names]
         return super().order_by(*field_ordering)