diff --git a/app/services/bulk_upload/sales/year2024/row_parser.rb b/app/services/bulk_upload/sales/year2024/row_parser.rb
index d39715f30..f3bea8d86 100644
--- a/app/services/bulk_upload/sales/year2024/row_parser.rb
+++ b/app/services/bulk_upload/sales/year2024/row_parser.rb
@@ -1300,7 +1300,9 @@ private
   end
 
   def validate_owning_org_permitted
-    if owning_organisation && !bulk_upload.user.organisation.affiliated_stock_owners.include?(owning_organisation)
+    return unless owning_organisation
+
+    if (bulk_upload.user.support? && !bulk_upload.organisation.affiliated_stock_owners.include?(bulk_upload.organisation)) || (!bulk_upload.user.support? && !bulk_upload.user.organisation.affiliated_stock_owners.include?(owning_organisation))
       block_log_creation!
 
       if errors[:field_1].blank?