The phrase “C-Level” or “C-Suite” is frequently used to refer to a group of senior executives who are in the highest echelons of an organization. C-Level titles that begin with the letter “C” include chief operating officer, chief executive officer, and so on. C-level executives ensure that the organization is progressing toward its mission and strive toward the company’s goals. Chief Executive Officer (CEO), Chief Financial Officer (CFO), Chief Operating Officer (COO), Chief Technology Officer (CTO), Chief Marketing Officer (CMO), and Chief Human Resources Officer (CHRO) are the C-Level executive job titles that are most frequently used.