diff --git a/app/services/bulk_upload/sales/year2023/row_parser.rb b/app/services/bulk_upload/sales/year2023/row_parser.rb
index c83c9161a..18634c859 100644
--- a/app/services/bulk_upload/sales/year2023/row_parser.rb
+++ b/app/services/bulk_upload/sales/year2023/row_parser.rb
@@ -896,6 +896,7 @@ private
     attributes["othtype"] = field_11
 
     attributes["owning_organisation"] = owning_organisation
+    attributes["managing_organisation"] = owning_organisation
     attributes["created_by"] = created_by || bulk_upload.user
     attributes["hhregres"] = field_73
     attributes["hhregresstill"] = field_74
diff --git a/spec/services/bulk_upload/sales/year2023/row_parser_spec.rb b/spec/services/bulk_upload/sales/year2023/row_parser_spec.rb
index 408ce099b..b66785afa 100644
--- a/spec/services/bulk_upload/sales/year2023/row_parser_spec.rb
+++ b/spec/services/bulk_upload/sales/year2023/row_parser_spec.rb
@@ -1162,6 +1162,14 @@ RSpec.describe BulkUpload::Sales::Year2023::RowParser do
         end
       end
     end
+
+    describe "#managing_organisation_id" do
+      let(:attributes) { setup_section_params }
+
+      it "is correctly set" do
+        expect(parser.log.managing_organisation_id).to be(owning_org.id)
+      end
+    end
   end
 
   describe "#spreadsheet_duplicate_hash" do