K. B. Marianne Nilsson Sernevi

AudioDev AB manufactures equipment for testing optical media. The company was founded in 1987 and is headquartered in Malmo, Sweden.

Cetec Electric AB manufactures and markets electrical boxes and enclosure products. The company markets its products through agents and outlets. Cetec Electric is headquartered in Malmö, Sweden.

Mectec Elektronik AB designs, develops and manufactures industrial marking systems for automated printing and application of labels. Its products include print and apply units, InLine printers, applicators, labeling heads, desktop printers and accessories. The company was founded in 1963 and is headquartered in Malmo, Sweden.

Skånska Energi AB engages in the generation, distribution, and sale of renewable and emission-free electricity. It operates through the following segments: Business and Real Estate; Heat Pumps and Consumers, and Service and Solar Energy. The company was founded in 1916 and is headquartered in Sodra Sandby, Sweden.

Comsys AB develops and markets energy optimization products. Its ADF products resolves power quality problems enable production improvements and save energy and costs in a wide array of industrial processes and applications. The company was founded in 2001 by Jonas Persson and Dan Liljengren and is headquartered in Lund, Sweden.

AdderaCare AB engages in investing, owning, and managing companies within the assistive technology sector. It offers ramps for houses, stairs and elevators for people with functional variations, bathroom equipment, vehicles for people with special needs, sensory stimulant means, sensory furniture, and motor and vestibular products. The company was founded by Per Arne Nilsson on June 25, 2013 and is headquartered in Helsingborg, Sweden.