The Tanzania Chamber of Commerce, Industry and Agriculture focuses on moving towards an open, mixed economy by strengthening the private sector in Tanzania. The organization offers various services, business information, publications and a list of business opportunities.

The Tanzania Communication Regulatory Authority (TCRA) regulates the postal, broadcasting, and telecommunications industries in Tanzania. The TCRA ensures the efficiency of these sectors, and that they are accessible and technologically advanced. The website has information on policies, legislation, regulations, licensing, and statistics.

The Tanzania Investment Center was established to act on behalf of the government to coordinate, promote, and facilitate investment in Tanzania, as well as advise on investment policy and related matters. The website includes information on investments, partnerships, and the appropriate procedures. An investment guide is also available.

The Tanzania Trade Development Authority (TanTrade) works toward the mission of enhancing Tanzania's economic performance through the development and promotion of goods and services for both local and foreign markets. Some of the tools available within the website include information for domestic market development and links to assistance for both new and experienced exporters.

The Bank of Tanzania is responsible for establishing monetary conditions conducive to price stability. Information about the bank itself, financial markets, operation, and supervision can be found on this site along with financial publications and press releases. 

The Capital Markets and Securities Authority (CMSA) is charged with the oversight and regulation of the Tanzanian financial services industry. The site contains information on legislation including regulations and educational programs for the public and businesses.

The Dar es Salaam Stock Exchange is the largest exchange in Tanzania. Their site includes the current trading prices of listed companies, exchange rates, and helpful information pertaining to the exchange.

As the main website of the Tanzanian Ministry of Industries and Trade, this resource contains information aimed towards the development of sustainable industry and trade sectors by promoting an efficient trade environment. The site contains information about the ministry, its structure, services, and publications. A section on various sectors of the Tanzanian economy is also available.

The National Bureau of Statistics (NBS) serves as the official statistics office for Tanzania. The site includes statistics standards, census and survey data, publications, and data visualization. 

The official website of the Government of Tanzania hosts a wide range of information including business guidelines, trade information, economic indicators, and information on the different ministries such as policies, publications, and contacts.