CanadaBizDB is an online directory that helps people discover businesses across Canada. The site presents more than 446,575 company listings and supports searches by business name, city, postal code, sector, or licence type. Users can also browse listings by province, territory, city, and business sector, making it easier to explore local companies or find businesses in a particular field.

The directory covers a wide range of sectors, including office businesses, general contractors, health services, restaurants, retail, manufacturing, computer services, financial services, and vehicle repair. Its province and city pages highlight the number of listed companies in locations across the country, from Toronto and Vancouver to Yellowknife and smaller communities. Featured listings provide examples of businesses and their locations, with links to view more details.

CanadaBizDB describes its information as sourced from public Canadian business registries. The site also offers access to related directories for Australia, the United Kingdom, and Singapore, alongside company information, contact details, and policies. Overall, it serves as a searchable resource for locating and browsing Canadian businesses.