The Capital Markets and Securities(CMSA) is a Government Agency established to promote and regulate securities business in the country. It was established under Capital Markets and Securities Act, 1994.

Orbit Securities Company Ltd. (ORBIT) is a private Company incorporated in Tanzania in 1996 and one of founder members of the Dar es Salaam Stock change (DSE). ORBIT is dully licensed Stockbroker/Dealer and Investment Advisor. The Company is also licensed by the Bank of Tanzania as Primary Dealer trading in Government Securities. ORBIT is one of the leading Stockbroker/Dealers on the DSE.

Tanzania Securities Limited (TSL) was incorporated in 1994 under the Companies Ordinance (Cap 212) with Certificate of Incorporation No. 25380 as a securities brokerage and investment advisory company. TSL is licensed by the Capital Market and Securities Authority of Tanzania (CMSA) as a broker-dealer, an investment advisor and a fund management firm. TSL is also a Licensed Dealing Member (LDM) of the Dar es Salaam Stock Exchange (DSE) and is an approved primary and secondary dealer of Government Securities which include Treasury Bills and Treasury Bonds.