- Ministry of Finance
- Ministry of Industry, Trade and Investment
- Tanzania Port Authority
- Business Registrations and Licencing Agency(BRELA)
- Kenya Revenue Authority
- Uganda Revenue Authority
- Tanzania Revenue Authority(TRA)
- National Social Security Fund(NSSF)
- Workers Compensation Fund (WCF)
- Ministry of Labour, Youth, Employment and Persons with Disability
- Ministry of Energy
- Tanzania Communications Regulatory Authority(TCRA)
- Fair competition commission(FCC)
- Bank of Tanzania(BOT)
- Export Processing Zone Authority
