Technology companies based in Copenhagen

Danish business

Danish telecommunications company

FLSmidth & Co. A/S is a Danish multinational technology company based in Copenhagen, Denmark. With almost 11,000 employees worldwide, it provides the global mining and cement industries with equipment and services. For the mining industry, the company provides technology for copper, gold, nickel, zinc and lithium mining, and for the cement industry, it provides technology for cement production. FLSmidth is listed on NASDAQ OMX Nordic Copenhagen (the former Copenhagen Stock Exchange) in the C25 index and has offices in more than 60 countries worldwide.

Danish company

Widex A/S is the world’s sixth largest hearing aid manufacturer. In close collaboration with international audiological researchers and specialists, the company has developed a wide range of digital hearing aids. They introduced the world's first commercially available 100% digital in-the-ear hearing aid in 1995 based on the research model developed by Oticon that same year.

Demant A/S is a Danish international company involved with hearing care, hearing aids and audiometric equipment. It is headquartered in Smørum (northwest of Copenhagen) and had a revenue of in 2024.

Brüel & Kjær

Danish telecommunication company

Danish designer and manufacturer of doppler radars