There is no legal requirement that every company must have someone who is officially designated as the Chief Executive Officer, however, in purely functional terms, every company must be run by somebody, whatever that person may be called. If no one is running the company, the company is not going to function.
Robert Cheng is the current CEO of the company A4TECH and has been the company CEO since the companies inception. This information can be found on the companies website.
Travelation currently has no CEO because Travelation is a private company. Private companies are operated very differently from public companies and do not have CEOs.
Alan Mulally
Brian Smith
Barden Companies, 1994-, CEO.
Natarajan Chandrasekaran
It is Tim Kook.
Alan Mulally
Yes, this is the case in many companies.
Yes. This is often the case with small companies.
Look for CEO and for other titles in the link: http://en.wikipedia.org/wiki/CEO
Removal in relation to business companies is when a person in a certain position is relinquished of their duties. For instance, if a person is the CEO of a company, and is removed from that position, they are no longer the CEO of that company.