Companies that specialize in performing business, consumer, environmental, and other activities for companies, households, or individuals in exchange for fees; and associations that promote the interests of their members including business and non-business associations or groups.

Establishments that aim to promote the interests of their members; include business associations, chambers of commerce, government, religious, human rights, grant making, environmental, religious, political, and other organizations.

Establishments that aim to promote human rights (including foundations, charitable trusts, and other organizations that engage in fund raising for a wide range of social welfare activities, such as health, educational, scientific, cultural, and other activities). Many accept contributions and offer memberships to support their activities.