Deciding on a web site address means more than just adding a.com to your business name. Don't forget it's a key element of your website optimization. For starters that domain name may already be in use. If you're set on this choice then there are some ways you can attempt to find an owner of a domain name, and then make an offer to buy it from them. This is especially worthwhile if there is no actual website attached, and owners may be more willing to part with the domain cheaply.
There are...