Cooler Master • Cooler Master is a computer hardware manufacturer from Taiwan. Founded in 1992, the company is a popular aftermarket brand for computer chassis, PSU, coolers, cooling pads, and accessories such as mechanical keyboards.
Ducky Nordic • Ducky Nordic is the Nordic distributor and partner of Ducky, and a respected member of deskthority. Keyboards are for larger part in ISO layout, with some models that are not available in other regions by default.
Filco • Diatec's Filco is one of the most famous and long-standing "modern" quality keyboard brands. The Filco Majestouch line of keyboards consists of a series of high quality, well-priced keyboards.
IBM • IBM manufactured typewriters and high quality computer keyboards using beam springs or buckling springs. As the designer of what became the modern PC, IBM's influence extends to the layout of modern keyboards, and some of the interfaces that they use.
Topre • Topre is known among mechanical keyboard enthusiasts for its development of the Topre capacitive switch. This switch is found on keyboards like the Topre-made Realforce and the HHKB Professional.
And the Wingnut for Best keyboard company or brand 2013, as voted for by the members of deskthority, goes to...