Jan Tøpholm

walls A/S provides real estate investment services. Its services include property development and property investment. The firm focuses on constructing, developing and selling lifestyle housing in the form of condominiums, townhouses and commercial premises. The company was founded in August 2010 and is headquartered in Lynge, Denmark.

Widex A/S manufactures and distributes hearing aid devices for adults, babies, infants, and older children. It offers various types of hearing aids, such as completely-in-canal, receiver-in-the-ear, receiver-in-canal, and behind-the-ear hearing aids. The firm sells products under brand names such as Inteo, ALKIA, FLASH, Senso, Bravissimo, Bravo, SCOLA, and CAMISHA. The company was founded by Christian Topholm and Erik Westermann in 1956 and is headquartered in Lynge, Denmark.

Weibel Scientific A/S develops and manufactures velocity and position measuring instruments. The company was founded in 1977 and is headquartered in Allerod, Denmark.

T&W Medical A/S invests in companies with interests in manufacturing of hearing aids and related complementary products. It also engages in commercialization of medical devices, as well as research and development of technology to measure Electroencephalogram. The company was founded on March 22, 2005 and is headquartered in Lynge, Denmark.

Gsa Invest ApS is an investment holding Danish company.

T & W Holding A/S is an investment holding Danish company.

Part of WS Audiology A/S, AM Denmark A/S is a Danish company that manufactures and sells cleaning liquid and microfiber cloth through online. The company is based in Kokkedal, Denmark.