Learning institutions including childcare, elementary and secondary schools, colleges and universities, vocational schools or institutions, and institutions that provide educational support services.

Companies that specialize in performing other activities for companies, households, individuals, or the community.

Companies that create, operate, engage in, sell, and distribute media content in text, visual, or sound messages. The industry includes companies involved in the production, modification, transfer, distribution, replication, or publishing of media content (through television, radio, film and video, magazines, newspapers, books, billboards, electronic devices, and computer networks), companies engaged in media-related services (such as contracting with performers, providing technical pre-production, post-production, or publishing services, manufacturing related equipment and products, as well as companies involved in the distribution, reproduction, and sales of media content.

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 business interests of their members (including professional organizations, labor unions, and chambers of commerce). The establishments' activities include conducting research, developing market statistics, sponsoring quality and certification standards, lobbying public officials, publishing newsletters to members, develop and publicize business opportunities, and other activities.

Companies that produce and publish directories, mailing lists, and other collections of facts which may be protected in their selection or presentation (including companies which publish lists of mailing addresses, telephone directories, directories of businesses, public records, legal cases, and other sets of information).

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.

Companies that produce and publish books, coming books, trading cards, directories, yellow pages, greeting cards, newspapers, periodicals and magazines, as well as internet publishers.

Academic institutions that offer higher education degrees.

Institutions of higher education, engaged in offering academic courses and granting degrees at undergraduate and graduate levels. The requirements for admission are a high school diploma or equivalent academic training.

Establishments that aim to promote other interests (such as voluntary health services, alumni associations, civic associations, youth clubs, book discussion clubs, poetry clubs, and other organizations).