Hi,
First read recommended system requirement from adobe website (product you are looking for), then compare it with today's available pro laptops if its above that then its fine.
I think macbook pro (mac) and hp elite notebook (windows) are specially designed for these. I haven't seen any other yet, but I know there are many for windows. Hp and adobe are partners and work together so you can get gaurantee from them that adobe cs will work on there system(specially production premium with HP workstation Zseries).
Although, I noticed that you are just looking for web premium (no video editing stuff) so you don't actually need those high config systems , your work could be done in any core 2 duo+, 4GB Ram+ system which could be found on most of laptops from various vendors. But screen will be problem when you are on designing part (photoshop, illustrator) , so it might be good you get external monitor anything above 23 inch, my choice would be Apple Thunderbolt Display with macbook pro or 25inc HP Monitor with hp elite notebook.
I am looking for a compatible laptop computer, to use with Adobe Creative suite 5.5 web premium. Which recommends a display resolution of 1280x1024 having trouble locating a suitable device. Any help would be greatly appreciated.

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