Adder Technology

Adder Technology

Formerly	Adder Publishing
Company type	Private company
Founded	1984; 41 years ago (1984)
Headquarters	Cambridge , United Kingdom
Products	KVM switches, Serial Consoles, IT infrastructure products
Number of employees	250 (2021)
Website	adder.com

Adder Technology is a British manufacturer of computer hardware peripherals based in Cambridge, England, UK. Founded in 1984 by Adrian Dickens, the company specializes in of keyboard, video, mouse (KVM) controllers. It is among the leading producers of KVM controllers in Europe.^[1]

The company has US, UK, Germany, Netherlands, and Singapore offices and a global distribution network. Some 60% of its production is exported to Europe and the United States.^[1]

The company was founded in 1984 as Adder Publishing by Adrian Dickens and was rebranded as Adder Technology in 1986.^[2] It relocated to Bar Hill in 2012.^[3]

Adder develops hardware-based, remote-management devices sold under the brand 'Adder'. Products include KVM switches (analog and Cat5), KVM over IP, digital signage products, remote office/branch office solutions, and out-of-band management solutions.^[4]

Adder Technology has won Deloitte Touche Tohmatsu's "Fast 50" designation in the Deloitte Fast 500 awards for 8 consecutive years.^[5] The company has received a Queen's Award for Enterprise.^[1]