N.J. Admin. Code § 13:21-25.1
The rules contained in this subchapter establish standards for the issuance, by the Commission, of an identification number to businesses, organizations, and government entities to conduct motor vehicle activities, such as, but not limited to, titling and registering motor vehicles, obtaining licenses from the Commission, such as a dealer's license, and/or to obtain motor vehicle related information from the Commission, such as by insurance companies, under the name of the entity. An Entity Identification Number is a number used by the Commission to identify an entity and may be issued to any entity, including corporations, limited liability corporations, limited partnerships, sole proprietorships, partnerships, trusts, non-profits, or not-for-profits that are legally registered to conduct business in New Jersey, or any local, state, or Federal agencies, government, or governmental departments. An entity may be required to obtain an Entity Identification Number, pursuant to this subchapter, when conducting motor vehicle transactions under the name of a business, organization, or other entity. This subchapter is not intended to govern the issuance and oversight of identification numbers for individuals.
N.J. Admin. Code § 13:21-25.1