My Development Account Help

If you've arrived here chances are you've forgotton your Unique ID or password, but don't worry! We are here to help. Depending on what the case is, you may have to contact Mainstay directly to find your account information, or you can use our handy "Request new Password" form.

I don't know my Unique ID Your Unique ID is a reference code unique to yourself, which can be found on all Mainstay correspondence. If you don't have any way of finding it you can call us on 01905 357777 and we will be happy to provide this to you.

I know my Unique ID but i've forgotton my password In that case, please fill in the form below and we will issue you a NEW password to the email address you've provided.

what's this?
Your Unique ID provides you with access to your development services. It can be found on Mainstay correspondence to you, and looks something like ABC001JT