Following are the different categories of user accounts you can create in an OEM Account:
Individual: An individual account is a single-user account. It consists of one INDIVIDUAL user.
Corporate: A corporate account is a multi-user account. It can contain two types of users:
CORPORATE: One root user of the corporate account.
CORPORATE_USER: Regular users of the corporate account.
Partner: A partner account is a multi-user account. It can hold corporate, or other partner accounts under it. A partner account contains two types of users:
PARTNER: One root user of the partner account.
PARTNER_USER: Regular users of the partner account.