Hiya mate,
Not a straightforward answer but I hope the following helps.
The corporate sponsors are providing sponsorship in kind (eg Innovation, Dell), by discount (Brittany Ferries) or by direct donation of various amounts (Cambrian Fuel). So, it's not a simple matter of phoning for example Dell to get a discount. Full details of the input of each corporate sponsors support will be in our transparent final accounts by means of what each partner has done to help.
Some Affiliate Sponsors in the main forum are providing raffle or similar prizes - and others, in time, will provide discounts to H4H rally participants.
I will put a reference within each of the posts of corporate/affiliate sponsors as to whether a direct approach should be made, or not. A good example is Noel Dazely Insurance - they are providing a direct donation but, of course, want to generate business and will welcome an enquiry re new insurance.
However if in doubt, don't hesitate to contact me and we'll happily see if we can help you.
Re the AA - hold on at this juncture. We are in negotiations!
Hope this helps