diff --git a/sage_validation/file_validator/forms.py b/sage_validation/file_validator/forms.py
index e3f9850e13b5a1799ed1d344ad354363044152f1..641343486905b67a05afef718e921a95b03571b6 100644
--- a/sage_validation/file_validator/forms.py
+++ b/sage_validation/file_validator/forms.py
@@ -7,7 +7,7 @@ from typing import ClassVar
 from django import forms
 from django.core.files.uploadedfile import UploadedFile
 
-from sage_validation.file_validator.models import Meocostcentres, Meovalidsageaccounts, PlAccountCodes, XxData
+from sage_validation.file_validator.models import MeoCostCentres, MeoValidSageAccounts, XxData, MeoValidSuppliers
 
 
 class CSVUploadForm(forms.Form):
@@ -151,8 +151,8 @@ class CSVUploadForm(forms.Form):
         errors = []
 
         account_code_map = {
-            obj.pl_account_code: obj.pl_account_name
-            for obj in PlAccountCodes.objects.using("meo").all()  # type: ignore[attr-defined]
+            obj.supplier_account_number: obj.supplier_account_name
+            for obj in MeoValidSuppliers.objects.using("meo").all()  # type: ignore[attr-defined]
         }
 
         for index, row in enumerate(data, start=1):
@@ -188,7 +188,7 @@ class CSVUploadForm(forms.Form):
         errors = []
 
         cost_centre_map = {
-            obj.cc: obj.cctype for obj in Meocostcentres.objects.using("meo").all()
+            obj.cc: obj.cc_type for obj in MeoCostCentres.objects.using("meo").all()
         }
 
         xx_data_map = {
@@ -216,8 +216,8 @@ class CSVUploadForm(forms.Form):
 
             nc = xx_data[0] if cc_type == "Project" else xx_data[1]
 
-            if not Meovalidsageaccounts.objects.using("meo").filter(
-                    accountcostcentre=cc, accountdepartment=dep, accountnumber=nc
+            if not MeoValidSageAccounts.objects.using("meo").filter(
+                    account_cost_centre=cc, account_department=dep, account_number=nc
             ).exists():
                 errors.append(
                     f"Row {index}: The combination of 'NominalAnalysisNominalCostCentre/1' ({cc}), "