This category contains business and economy sites including advertising, agriculture, automotive, banking and finance, business and domestic services, computing, construction, forestry, industries, insurance, Internet and communications, manufacturing, mining, marine, restaurants, bars and clubs, real estate agents, and shopping.

This category contains education sites including colleges, schools, universities, training and suppliers of educational equipment and resources.

This category contains health sites including medical related services and providers. Sub categories of this category may be alternative health, conditions and diseases, occupational health and safety, and hospitals.

This category contains maps, views, photos and web cams.

This category contains recreation and sports sites.