The advantage of a limited liability company is just that - limited liability. As you get bigger it's easy to get into problems, or get some sort of claim against you e.g. Industrial Tribunal. If you're not Ltd they can come after you personally, including your house.
If you search online for company registration it's very easy to set up a ltd company, and very cheap. Then get your accountant to do your annual return (which is simple but who can remember how to do something once a year?). Don't get them to do the initial registration as they will potentially charge loads and use the same service you can.
If you search online for company registration it's very easy to set up a ltd company, and very cheap. Then get your accountant to do your annual return (which is simple but who can remember how to do something once a year?). Don't get them to do the initial registration as they will potentially charge loads and use the same service you can.