diff --git a/src/servala/core/odoo.py b/src/servala/core/odoo.py
index f30d6db..baeff4c 100644
--- a/src/servala/core/odoo.py
+++ b/src/servala/core/odoo.py
@@ -192,6 +192,14 @@ def get_invoice_addresses(user):
             domain=domain,
             fields=ADDRESS_FIELDS,
         )
+        if invoice_addresses:
+            invoice_addresses.sort(
+                key=lambda addr: (
+                    addr["parent_id"][1] if addr.get("parent_id") else "",
+                    addr["name"],
+                    addr["id"],
+                )
+            )
         return invoice_addresses or []
     except Exception:
         return []
diff --git a/src/servala/frontend/forms/organization.py b/src/servala/frontend/forms/organization.py
index 37a2a35..915ad7b 100644
--- a/src/servala/frontend/forms/organization.py
+++ b/src/servala/frontend/forms/organization.py
@@ -61,13 +61,23 @@ class OrganizationCreateForm(OrganizationForm):
         if self.odoo_addresses:
             address_choices = [("", _("---------"))]
             for addr in self.odoo_addresses:
+                parent_name = None
+                parent_info = addr.get("parent_id")
+                if (
+                    parent_info
+                    and isinstance(parent_info, (list, tuple))
+                    and len(parent_info) > 1
+                ):
+                    parent_name = parent_info[1]
+
                 display_parts = [
+                    parent_name,
                     addr.get("name"),
                     addr.get("street"),
                     addr.get("city"),
                     addr.get("zip"),
                 ]
-                display_name = ", ".join(filter(None, display_parts))
+                display_name = ", ".join([part for part in display_parts if part])
                 address_choices.append((str(addr["id"]), display_name))
 
             self.fields["existing_odoo_address_id"].choices = address_choices