Hewlett Packard is an American company very well known for developing and providing hardware as well as software components to the small business and large enterprises.
Dell is known as the symbol of quality and the company is famous for the reliability of their products.
Lexmark is an American company that manufacture laser printers and provides enterprises software.
OKI companies limited or OKI Electric or the OKI Group, is a Japanese company manufacturing and selling telecom and printer products.
Samsung is a South Korean company that provides its support in the field of electronic and computer devices.
Xerox Corporation stylized as Xerox since 2008, and previously XEROX from 1960 to 2008) is an American global corporation that sells business services and technology products.