Carl Fredrik Wilhelm Douglas

Swegon Operations AB produces and supplies ventilation and climate systems. The firm delivers products and system solutions including air handling units, waterborne climate systems, air diffusers, home and demand controlled ventilation, chillers and heat pumps, datacenter cooling, fans, and acoustics. Its operations is located in three production units in Arvika, Kvänum and Tomelilla, as well as sales to the Swegon subsidiaries, resellers, and partners outside Sweden. The company was founded in 1989 and is headquartered in Vastra Frolunda, Sweden.

SäkI AB is a holding company with major interests in Securitas AB, Niscayah Group AB, Loomis AB, Assa Abloy, AB Fagerhult, and Academic Work. Securitas AB provides alarm and other security services. Loomis AB offers a comprehensive range of solutions for cash handling. Assa Abloy AB develops, manufactures and markets mechanical, electro-mechanical and electronic locks. Fagerhult provides lighting systems for public places. Academic Work is a recruitment company, which is focused on recruiting young academics. The company is headquartered in Stockholm, Sweden.

Niscayah Group AB provides products and services within security industry. It offers access control, video surveillance, intrusion protection, and fire alarm systems. The company was founded in 1911 and is headquartered in Stockholm, Sweden.

Boxholms Skogar AB engages in land management. It also offers hunting, fishing, hiking, picking mushrooms, and searching for wildlife. The company was founded in 1984 and is headquartered in Boxholm, Sweden.

Wasatornet Holding AB invests in companies with interests in real estate services. The company was founded in 1997 and is headquartered in Stockholm, Sweden.

MMT Sweden AB provides marine survey solutions in the oil and gas, hydrography and renewable energy, and marine cable sectors. It offers assured surveys in bathymetric, geophysical, and geotechnical services. The company was founded by Ola Oskarsson in 1976 and is headquartered in Västra Frölunda, Sweden.