Para este indicador, O Banco Mundial fornece dados para Tanzânia de 1999 a 2020. O valor médio por Tanzânia durante este período foi 8 empresas com o mínimo de 3 empresas em 1999 e o máximo de 22 empresas em 2020.
Definição: Listed domestic companies, including foreign companies which are exclusively listed, are those which have shares listed on an exchange at the end of the year. Investment funds, unit trusts, and companies whose only business goal is to hold shares of other listed companies, such as holding companies and investment companies, regardless of their legal status, are excluded. A company with several classes of shares is counted once. Only companies admitted to listing on the exchange are included.