Perhaps most importantly, you need to choose a name that makes it instantly obvious what your business is all about, will attract attention and will help ensure people remember what and where the business is. There's no doubt that by selecting wisely, you can make your business name a valuable asset.

There are essentially three kinds if business name you can choose from:
Names that say exactly what the business does, or which are named after the owner. For example, John Smith’s Jumbo Snacks
Names that are more creative and which create associations in the minds of customers. For example, Sunshine Café
Names that have no meaning in their own right, are amalgamations for parts of names or words. For example, Cafalonia

As a guide, when naming a business, you should ensure that:
The name isn’t already taken by another business
The name you have chosen doesn’t have negative connotations
The name reflects what you want your business to stand for and what it offers your potential customers
The name is appropriate and appealing to your audience
The name has the potential to be memorable
The name can’t potentially limit your business in any way. For example can the name grow with you into new categories or with new customers?
If you plan to enter overseas markets, the name is appropriate in meaning in all major languages and doesn’t have any cultural sensitivities
The name is easy to say and spell
You can own and protect the name as your trademark
If you want your business to be online that the relevant Internet address (URL) is available.

The best way to get started is to get friends and family together for a brainstorm. Look at what competitors are called and think of good business names that stand out in your mind. Use the internet, phone book, magazines and business directories to research. Ideally you should have at least 10 good names that you can whittle down to a final shortlist by checking which of your possible names are available – remember that many will already be taken. You can check this easily on the Companies House website.
Once you have your shortlist of available names, use family and friends in the elimination process and make sure each of the names generated stands up to the hints and tips above.
When you decide on a name, there are a few steps to go through to make sure you are legal. Again the Companies House website will provide you with a full guide on how to comply with the law.