Think I might have been lucky, they didn't respond in the 14 days so I requested a default judgement against them which was awarded 2 days later. In the end I didn't have to use any of the TOS stuff, missed deadlines etc.
I suspect, being accountants, the alpha team will have made sure that there are no assets anywhere. Indeed, their entire business model was to outsource everything to India, and to keep no cash in their bank accounts (which was how they foiled charge backs so effectively).
If you want to try to further steps to get your money, some of the legal processes available do require proof of non-payment (for example a petition for bankruptcy) - in the event of a court judgement, that means a statement from a bailiff say that there were insufficient assets available to seize.