There would definitely be lots of demand for it. Start up costs would set you back around 10,000-15,000 pounds I reckon (legal fees etc..), maybe a little more, and you would need around 40,000 pounds in a bank account for a month as proof of capital, there are companies that specialise in doing all that for you, other than that a Qatari must have a controlling stake (51%) of the company. If your interested I have some Qatari friends that may very well interested in such a venture. If you need any more info let me know.