The office is subdivided into the following sub-units:-

• Homicide
• Cyber Crime Unit—investigations
• Environmental crime unit
• Organized Crimes
• Child Protection Unit (Juvenile/Gender Delinquency, Trafficking Human beings & parts)
• Administrative Civilian Support
• General fraud

 Functions:

• To receive and investigate complaints from banking industry, parastatals, government ministries and departmental relating to financial misappropriations and fraud related matters.
• To receive and investigate insurance related offences.
• To investigated land related fraud matters.
• To undertake investigation on economic and commercial crimes recovery of stolen funds.
• Liaison with other countries on international crimes and sharing intelligence on criminals across the borders.
• Assist in preventing and enforcing laws and regulations governing the revenue authorities.
• Dealing with financial intelligence on financial of money laundering and financing of terrorisms.
• Investigating on matters related to capital market authority e.g. stock market, shares etc.