Maine Application For Registration of Name is a form required by the State of Maine for businesses to legally register their business name. It is used to register names of businesses, limited partnerships, and limited liability companies. There are three types of Maine Applications for Registration of Name: Business Name Registration, Limited Partnership Registration, and Limited Liability Company (LLC) Registration. The form must be completed and submitted to the Maine Secretary of State along with the required fees. It is important to note that the business name must meet certain criteria in order to be legally registered. All Maine Business Name Registrations must include the words “limited partnership” or “limited liability company” in the name of the business.