In order to register an LLC, you will first need to determine your primary place of business. After that, you’ll need to find a registered agent in your state. They will receive all the necessary documentation on behalf of your business and will file all the necessary paperwork for you with state, local, and federal government agencies. We’ve put together a list of the best business formation services throughout the U.S. to simplify the process so you can get your LLC up and running in no time.