Missing Controller

Error: 5620GrandOfficesController could not be found.

Error: Create the class 5620GrandOfficesController below in file: app/controllers/5620_grand_offices_controller.php

<?php
class 5620GrandOfficesController extends AppController {

	var $name = '5620GrandOffices';
}
?>

Notice: If you want to customize this error message, create app/views/errors/missing_controller.ctp