Below a basic list of corporate titles you might find in various companies: Note that there are a wide variety of ways these positions are implemented and used in the corporate world.  Sometimes corporate titles are given out of prestige rather than what their function within the company really is.  Sometimes when a CEO leaves someone who is earmarked for the CEO position would move into the COO position.  The COO would then take over day to day activities while the CEO gets less and less authority.  Once the CEO leaves the COO takes his/her place and the COO is not replaced.  These corporate titles can be used as a basic guideline.

• Chief Accounting Officer (CAO) typically overseas all aspects of an organisation’s accounting function.
• Chief Administrative Officer (CAO) is very similar to the function of the COO
• Chief Analytics Officer (CAO)
• Chief Brand Officer (CBO)
• Chief Channel Officer (CCO)
• Chief Compliance Officer (CCO)
• Chief Communications Officer (CCO)
• Chief Data Officer (CDO)
• Chief Executive Officer (CEO)
• Chief Financial Officer (CFO)
• Chief Information Officer (CIO)
• Chief Information Security Officer (CIO)
• Chief Knowledge Officer (CKO)
• Chief Learning Officer (CLO)
• Chief Legal Officer (CLO)
• Chief Marketing Officer (CMO)
• Chief Medical Officer (CMO)
• Chief Networking Officer (CNO)
• Chief Operating Officer (COO)
• Chief Procurement Officer (CPO)
• Chief Risk Officer (CRO)
• Chief Science Officer (CSO)
• Chief Strategy Officer (CSO)
• Chief Technology Officer (CTO)
• Chief Visionary Officer (CVO)
• Chief Human Resources Officer (CHRO) overseas the human resources and industrial relations of a company.

These days at some companies corporate titles are almost changed yearly and does not have the significance it used to have years ago.  It is thus very important to actually know the company and know what their actual corporate titles mean.  It can vary drastically from one company to another and one industry from another.