Corporate titles include:

• CEO: Chief Executive Officer
• DOO: Director of Operations aka Operations Director
• CFO: Chief Financial Officer
• CIO: Chief Information Officer
• CMO: Chief Marketing Officer
• COO: Chief Operating Officer
• CTO: Chief Technical Officer or Chief Technology Officer
• Chairman of the board
• President
• Vice President
• GM: General Manager
• Managing Director
• Finance Director

Certain corporate titles are given more for honor then out of any difference in job function. For example, the COO title is often given to a manager who really only runs a certain division of a company but is set to be in line to be the CEO. The titles "President" and "Vice President" are given in the same way.