diff --git a/etl/xml_survey_extraction/XmlParser.py b/etl/xml_survey_extraction/XmlParser.py
index 53f7e859..d14dafc4 100644
--- a/etl/xml_survey_extraction/XmlParser.py
+++ b/etl/xml_survey_extraction/XmlParser.py
@@ -115,11 +115,12 @@ class XmlParser:
         "2": "Single"
     }
 
-    def __init__(self, file, filekey, uprn=None):
+    def __init__(self, file, filekey, surveyor_company, uprn=None):
         file.seek(0)  # Ensure the file pointer is at the beginning
         xml_string = file.read().decode('utf-8')
         self.xml = parseString(xml_string)
         self.filekey = filekey
+        self.surveyor_company = surveyor_company
 
         # The xml parser is use to parse the EPC and EPR xmls and different file types will contain different
         # information
@@ -349,9 +350,21 @@ class XmlParser:
 
         self.insulation_wall_area = self.get_insulation_wall_area()
 
+        boolean_lookup = {
+            "true": True,
+            "false": False,
+            "Y": True,
+            "N": False
+        }
+
+        cylinder_insulation_type = {
+            "1": "Foam",
+        }
+
         self.additional_data = {
             "file_location": self.filekey,
             "surveyor_name": self.surveyor_name,
+            "surveyor_company": self.surveyor_company,
             "space_heating_kwh": self.space_heating_kwh,
             "water_heating_kwh": self.water_heating_kwh,
             # "heating_system": self.heating_system,
@@ -367,6 +380,10 @@ class XmlParser:
             "rooms_with_mixer_shower_no_bath": self.get_node_value('Rooms-With-Mixer-Shower-No-Bath'),
             "room_with_bath_and_mixer_shower": self.get_node_value('Rooms-With-Bath-And-Mixer-Shower'),
             "percent_draftproofed": self.get_node_value('Percent-Draughtproofed'),
+            "has_hot_water_cylinder": boolean_lookup[self.get_node_value('Has-Hot-Water-Cylinder')],
+            "cylinder_insulation_type": cylinder_insulation_type[self.get_node_value('Cylinder-Insulation-Type')],
+            "cylinder_insulation_thickness": self.get_node_value('Cylinder-Insulation-Thickness'),
+            "cylinder_thermostat": boolean_lookup[self.get_node_value('Cylinder-Thermostat')],
         }
 
     def get_node_value(self, tag_name):
diff --git a/etl/xml_survey_extraction/app.py b/etl/xml_survey_extraction/app.py
index b3500e71..92048a68 100644
--- a/etl/xml_survey_extraction/app.py
+++ b/etl/xml_survey_extraction/app.py
@@ -48,7 +48,12 @@ def main():
         for xml in xmls:
             xml_data = read_from_s3(bucket_name=BUCKET, s3_file_name=xml)
             xml_data_io = BytesIO(xml_data)
-            xml_parser = XmlParser(file=xml_data_io, filekey=os.path.join(f"s3://{BUCKET}", xml), uprn=uprn)
+            xml_parser = XmlParser(
+                file=xml_data_io,
+                filekey=os.path.join(f"s3://{BUCKET}", xml),
+                uprn=uprn,
+                surveyor_company=SURVEYORS,
+            )
             xml_parser.run()
             logger.info(f"Extracted data from {xml}")