If you are smart enough then you should not get hosted all of your sites from single web host. This is of course a cost saving decision. But, if you want to keep your businesses separate, you need different IPs. From one professional service provider for web hosting in UAE, you shall get hosted solutions on different IPs. You should distribute the websites you have to be hosted minimum between two web hosting companies. If you put all the websites of yours in one web hosting plan then you cannot decide at all if the hosting plan is doing right for your websites or not. If you can take two services at a time then you can compare their services properly.
Just think if the web hosting company you relied upon go bad for your site or just fail your site, what should you do then? If you are having more then one web hosting company then if one website fails you, you are having immediate backup and therefore your business can be saved. Then you can inter linked all the websites too. This is one of the most primitive SEO strategies too to interlink all the websites of yours.
You should remember that you should judge any web hosting company with their price package. You should not get the idea that the cheaper web hosting will be better as you do not have to spend much on their services. and also you should think it too that if you are getting services from a expensive web host then the web host quality will be good for your website. You should judge any website with their price package. Checking reviews will be one of the best ways to check whether a web host is good or bad.
By checking the reviews you can get that idea regarding which web host is providing how much amount of disk space and bandwidth to websites and according to this you should choose the one. The bandwidth and space you will need for your website will depend on the size, reputation, traffic and sells of your website. Obviously if you are having a content site then you will not need hundreds of gigs of server space for it.
Sometimes you will see that many web hosts are offering free web hosting. If you are the first timer and you just need to get some experience then free web hosting can be good for your type of site. You will get many free features at free of cost from the free website hosts of Dubai and Abu Dhabi.