K - Mail Order GmbH & Co. KG

Klingel, operating as K - Mail Order GmbH & Co. KG, was a major German multichannel retailer, primarily known for its mail-order business. Founded in 1923, it served over 3.3 million customers and generated nearly €1 billion in revenue in 2021. The company offered a wide range of products including clothing, fashion accessories, jewelry, and home goods, targeting a demographic of 50+. However, Klingel filed for insolvency in January 2024, citing decreased consumer spending, rising costs, and the need for IT upgrades as contributing factors. The insolvency proceedings involved its main company and several subsidiaries, impacting approximately 1800 employees. While the brand was sold and the company dissolved, its history reflects a significant presence in the German retail landscape.