Employing an editor to review your HDR thesis is a private arrangement between you and the editor.
The National Editors Directory can help you identify a suitable editor.
You can employ editors not on the list above, but you must ensure that they are provided with a copy of the University's guidelines for using an editor. Care should also be taken to ensure that the proposed editor has experience in research higher degree theses.
Please refer to the HDR Thesis Rules and Preparing for HDR thesis submission webpage (under Having your thesis edited) for guidance about engaging a professional editor for your Higher Degree by Research (HDR) thesis.