Government establishments and agencies that administer, oversee, and manage public programs; have executive, legislative, or judicial authority over institutions. These government agencies set policy, create laws, judge civil and criminal legal cases, provide for public safety and for national defense, and engage in organizing and financing the production of other public goods and services.

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.

Institutions that offer instruction and vocational training in a variety of academic and non-academic subjects (including language, fine arts, sports and recreation, and other subjects). Instruction can range from skills for personal enrichment to training for career or educational opportunities.

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.

Institutions that offer instruction and vocational training in a variety of academic and non-academic subjects other than fine arts, sports, and language. Instruction can range from skills for personal enrichment to training for career or educational opportunities. Those include religious instruction, first aid instruction, life guard training, self defense instruction, bridge instruction, driver training schools, and other instruction or training.

Government establishments that engage in maintaining law and order. The authorities are authorized to pass and enforce laws to regulate an individual's conduct or property to protect the health, safety, welfare, and morals of the community.

Institutions that offer vocational education, which include technical schools and training centers. The training can range from skills for personal improvement to job-specific certification.

Government establishments that engage in administration of justice, public order, and safety programs (including courts, police authorities, legal counsel and prosecution, correctional institutions, and other establishments that promote and enforce justice and public order).