Although at times we feel like it is impossible to manage time, it is quite easy. All you have to do is follow these basic rules that have helped big companies and people manage time. The first step to a successful managing of time is to plan things out.
Make a schedule and stick to it. Divide tasks such that the most urgent ones are done first and the less urgent tasks later. Also, when you make a schedule for your tasks, make sure that you keep a little extra time for yourself so that any unexpected tasks that come in can be accommodated. Since you know what you or your company can achieve in a certain time, never over commit yourself so that you can avoid hassle and confusion. Also, it is important not to focus on more than one thing at a time, as that can lead to less efficiency.
"You can fool all the people some of the time, and some of the people all the time, but you cannot fool all the people all the time." - Abraham Lincoln