Dear Tony - the website is a good first step but there are a lot of chances and possibilities. At first I think the direction of the website must be the freelance consultants and not the big five.
Your website can be a very efficient basis for a global network of freelance consultants. We can discuss is by mail - we estblish a little network and search also to an efficient base.
Do not hesitate to contact me - we have a lot ideas for the website and also for your emerging markets daughter.