Pernille Nielsen Johannessen

NORDJYSKE Medier A/S offers media and publication services. It publishes newspapers such as NORDJYSKE Stiftstidende and Morsø Folkeblad. The firm also operates television channel 24NORDJYSKE; radio stations such as ANR and Radio Nordjyske; and webportal nordjyske.dk. The company was founded on January 2, 1767 and is headquartered in Aalborg, Denmark.

EWII Teknik A/S provides technical installation services. It specializes in energy, communications, and infrastructures. The company was founded on January 1,1996 and is headquartered in Kolding, Denmark.

Part of Den Selvejende Institution Tre-For, Tre for Vand A/S engages in water supply.

K. Nissen International A/S operates as a holding company. The company is headquartered in Horsens, Denmark.

Part of Den Selvejende Institution Tre-For, TRE-FOR A/S provides electrical, drinking water and heating services. The company is based in Kolding, Denmark. The CEO of the Danish company is Knud Bent Steen Larsen.

Nordisk Co. A/S provides outdoor equipment and clothing products. The firm offers outdoor apparel, sleeping bags, tents, mats, cookware and cutlery, thermo mats, rucksacks, bags, and outdoor furniture products. Its brands include Nordisk, Yeti and Grand Canyon. The firm offers its products through dealers in Denmark, Austria, Belgium, Czech Republic, Germany, Finland, France, and the Netherlands. The company was founded by Nordisk Fjer on March 20, 1901 and is headquartered in Silkeborg, Denmark.

Othonia Curing Technology A/S develops and commercializes photochemical curing of colors and varnishes in ultraviolet light-emitting diode lighting. The company was founded by Poul Johansen and John Erland Østergaard on October 30, 2012 and is headquartered in Odense, Denmark.

Part of Forenet Kredit f.m.b.a., EWII Schenkenberg AS provides electric services. The CEO of the German company is Jens Christian Sørensen.

Part of Forenet Kredit f.m.b.a., Lerkaka Vindkraft AB engages in the generation of electricity. The CEO of the Swedish company is Thorkild Steen Sørensen.

Part of Forenet Kredit f.m.b.a., Stensåsa Vindkraft AB is a Swedish company that generates electricity. The CEO of the company is Thorkild Steen Sørensen.

Part of Den Selvejende Institution Tre-For, EWII Fibernet A/S is a Danish company that provides fiber network services. The company is based in Kolding, Denmark. EWII Fibernet was founded in 2004.

EWII Production A/S provides investment and insurance services. The private company is based in Kolding, Denmark. The CEO of the Danish company is Lars Bonderup Bjørn.

EWII A/S operates as a national energy group with international activities. The firm develops energy technologies particularly within the production of wind power, electric vehicles, fuel cells, and welfare technology solutions. In addition, it provides district heating, fibre broadband, and clean drinking water to local community. The company is headquartered in Kolding, Denmark.

Bornholms Energi & Forsyning A/S provides clean water, electricity, and heat from solar, wind, and biomass sources to the people of Bornholm. The private company is based in Ronne, Denmark, and has subsidiaries in Denmark. The Danish company also manages all the wastewater on the island. The company was founded in 2012, and the CEO is Clause M. Andersen.

Nordomatic A/S provides energy building automation services. It offers climate control and energy savings systems for buildings. The company was founded by Olle Nord in 1967, and is headquartered in Herning, Denmark.

Part of Bornholms Energi & Forsyning A/S, TREFOR El-Net Øst A/S is a company based in Ronne, Denmark that provides power distribution services.

Founded in 2017, TREFOR Infrastruktur A/S is a subsidiary of Den Selvejende Institution Tre-For. The company provides electricity and broadband services and is based in Kolding, Denmark.

Bornholms Varme A/S supplies heat. The private company is based in Ronne, Denmark. The Danish company was founded in 2008. The CEO is Clause M. Andersen.

Nord Energi Teknik A/S provides wiring installation services. The private company is based in Hjorring, Denmark. The Danish company was founded in 2000. Per Brix Hylle has been the CEO of the company since 2023.

Part of Den Selvejende Institution Tre-For, TRE-FOR Varme A/S is a Danish company that provides information about water, hygiene requirements, and mounting of water meter for installers and professionals. The company is based in Kolding, Denmark. The company also offers answers to frequently asked questions about supplies from Trefor, and ensures high security of supply and stability in the electricity grid and in the water and heat supply.

Energi Danmark A/S operates as a energy trading company. The firm engages in physical and financial energy trading, CO2, gas and wind energy, and portfolio management services. It provides daily price indications; consulting services on energy; portfolio management, portfolio agreements, and trading of derivative financial instruments. The company was founded on July 1, 1993 and is headquartered in Aarhus, Denmark.

Koldinghallerne A/S provides commercial rental real estate services. The private company is based in Kolding, Denmark.

Fonden Harteværket operates as a museum.