Accounting in Hay on Wye, Wales The most extensive list of Accounting in Hay on Wye, Wales Llewelyn Hay on Wye, Wales Accounting Detail Address: 19 High Town, Hay-on-Wye, Hereford, Hay on Wye, Wales HR3 5AE . Phone: +44 1497 821880. Website: llewelynandcompany.com. Types of specialists in Hay on Wye, Wales Accounting Dentist Doctor Electrician General contractor Lawyer Real estate agency