diff --git a/applications/postcode_splitter/local_handler/invoke_local_lambda.py b/applications/postcode_splitter/local_handler/invoke_local_lambda.py
index 21fa9b9e..5f4b1d36 100755
--- a/applications/postcode_splitter/local_handler/invoke_local_lambda.py
+++ b/applications/postcode_splitter/local_handler/invoke_local_lambda.py
@@ -12,9 +12,9 @@ payload = {
         {
             "body": json.dumps(
                 {
-                    "task_id": "f4b3332f-c0cc-481f-96a5-d39860a647cf",
-                    "sub_task_id": "14c042de-40c4-473b-8cd8-72c983a94a8d",
-                    "s3_uri": "s3://retrofit-data-dev/ara_raw_inputs/calico/Calico Homes Full list EPC Properties(Sheet2) (1) (1).csv",
+                    "task_id": "e295d89b-a7c5-4a9a-8b4e-b405fab1f298",
+                    "sub_task_id": "f4a9944f-41f0-4a33-8669-5016ec574068",
+                    "s3_uri": "s3://retrofit-data-dev/bulk_onboarding_inputs/hyde2 (1).csv",
                 }
             )
         }
diff --git a/asset_list/app.py b/asset_list/app.py
index 9b10d7f3..424f4df6 100644
--- a/asset_list/app.py
+++ b/asset_list/app.py
@@ -79,23 +79,23 @@ def app():
     """
 
     data_folder = "/workspaces/model/asset_list"
-    data_filename = "lincs_address_list.xlsx"
-    sheet_name = "Sheet1"
+    data_filename = "hyde.xlsx"
+    sheet_name = "AddressProfilingResults"
     postcode_column = "Postcode"
-    address1_column = "Deal Name"
+    address1_column = "Address"
     address1_method = None
-    fulladdress_column = "Deal Name"
+    fulladdress_column = "Postcode"
     address_cols_to_concat = []
     missing_postcodes_method = None
     landlord_year_built = None
     landlord_os_uprn = None
-    landlord_property_type = None  # Good to include if landlord gave
+    landlord_property_type = "Property Type"  # Good to include if landlord gave
     landlord_built_form = None  # Good to include if landlord gave
     landlord_wall_construction = None
     landlord_roof_construction = None
     landlord_heating_system = None
     landlord_existing_pv = None
-    landlord_property_id = "landlord_id"
+    landlord_property_id = "Organisation Reference"
     landlord_sap = None
     outcomes_filename = None
     outcomes_sheetname = None
@@ -468,3 +468,4 @@ def app():
                 asset_list.duplicated_addresses.to_excel(
                     writer, sheet_name="Duplicate Properties", index=False
                 )
+
diff --git a/backend/epc_client/epc_client_service.py b/backend/epc_client/epc_client_service.py
index 86caeea3..72dbf142 100644
--- a/backend/epc_client/epc_client_service.py
+++ b/backend/epc_client/epc_client_service.py
@@ -47,8 +47,14 @@ class EpcClientService:
         latest = max(results, key=lambda r: r.registration_date)
         return self.get_by_certificate_number(latest.certificate_number)
 
+    @staticmethod
+    def _normalise_postcode(postcode: str) -> str:
+        """Return the postcode with all spaces removed and uppercased."""
+        return postcode.replace(" ", "").upper()
+
     def search_by_postcode(self, postcode: str) -> list[EpcSearchResult]:
-        return call_with_retry(lambda: self._search(postcode=postcode))
+        normalised = self._normalise_postcode(postcode)
+        return call_with_retry(lambda: self._search(postcode=normalised))
 
     # ------------------------------------------------------------------
     # Private helperEpcRateLimpolarss
diff --git a/infrastructure/csv_s3_client.py b/infrastructure/csv_s3_client.py
index 055d1ce3..8af8de73 100644
--- a/infrastructure/csv_s3_client.py
+++ b/infrastructure/csv_s3_client.py
@@ -13,7 +13,12 @@ class CsvS3Client(S3Client):
                 f"s3_uri bucket {bucket!r} does not match client bucket {self.bucket!r}"
             )
         raw = self.get_object(key)
-        text = raw.decode("utf-8-sig")
+        try:
+            text = raw.decode("utf-8-sig")
+        except UnicodeDecodeError:
+            # Some uploads are Windows-1252 (e.g. £ as byte 0xA3), not UTF-8.
+            text = raw.decode("cp1252")
+
         reader = csv.DictReader(StringIO(text))
         return [dict(row) for row in reader]