Corporate Support Command comprises three pillars: Human Resources, Finance & Business Management and Information Technology Services.

Human Resources units include: Employment, Human Resources & Performance Management, Labour Relations and Occupational Health & Safety. Human Resources is also responsible for the Diversity Management and Psychological Services sections.

Finance & Business Management units include: Accounting Services, Budget & Financial Analysis, Facilities Management, Payroll & Benefits Administration and Purchasing Services.

Information Technology Services units include: the Enterprise Architecture Office, Information Systems Services, Infrastructure & Operations Support Services, Information Technology Customer Service, the Project Management Office and Telecommunications Services.