The term CO. LEADERS can be broken down into two abbreviations, CEOS and SGTS. CEOS stands for Chief Executive Officers, which are the highest-ranking executives in a company or organization. They are responsible for making strategic decisions, managing the overall operations and resources of a company, and acting as the main point of communication between the board of directors and corporate operations. SGTS stands for Sergeants, which are non-commissioned officers in the military. They are responsible for leading and training enlisted personnel, enforcing regulations, and providing guidance to junior officers.