Technical department:

• Handles all registration of professionals and operators(individual and institutional applicants) in the Nigerian Extractive Industry;
• Monitoring and evaluation of professionals and operators in the  Nigerian Extractive Industry;
• Professional development trainings of members;
• Professional accreditation of mining engineering, geosciences and related courses offered in Nigerian tertiary institutions;
• Handles professional investigations;
• Oversees ICT unit

Administration department:

• Handles appointments, promotions, training, discipline, welfare and overall wellbeing of staff.
• Handles general services such as security, utilities and office cleaning
• Oversees stores unit.

Finance & Accounts department:

• Handles all financial matters, including budgeting, revenue collection, payments, and issuance of treasury receipts for all payments made to COMEG.

Procurement department:

• Handles procurement activities, adverts for bidding for supplies and contracts, as required.

Audit Unit:

Internal audit functions.[1] 

To be reviewed

ICT UNIT

Adapt from functions of MMSD Procurement Department contents