Carl-Johan Hellner

Stena AB engages in the provision of investment and shipping services. It operates through the following segments: Ferry Operations, Offshore Drilling, Shipping, Property, and New Businesses. The Ferry Operations segment is managed by Stena Line, in Scandinavia, the United Kingdom, France, Germany, Latvia, Poland, the Netherlands and Ireland. The Offshore Drilling segment develops and constructs of drilling rigs and drillships. The Shipping segment comprises ownership and leasing of oil tankers and RoRo vessels. The Property segment relates to investments in residential properties and commercial properties. The New Businesses segment includes long term financial involvement and investment in operations outside Stena’s core operating areas and takes place through the business unit Stena Adactum. The company was founded on November 18, 1939 and is headquartered in Gothenburg, Sweden.

Stena Sessan AB provides water freight transport. It also offers tanker shipping operations and portfolio management. The company was founded in 1935 and is headquartered in Gothenburg, Sweden.

Widerøe's Flyveselskap AS provides air travel services. The firm offers ground handling, cleaning, catering, ticketing, technical line and base maintenance, and technical work-shops, and technical training services, as well as sells spare parts. In addition, it operates as a consultancy and solutions company to other airlines, as well as operates a Website, wideroe.no, for flight ticket distribution. The company was founded by Viggo Widerøe on February 19, 1934 and is headquartered in Bodø, Norway

Nho Luftfart is an interest and employer organization for airlines and other aviation-related businesses in Norway. The private company is based in Oslo, Norway. The Norwegian company has over 50 member companies with more than 12,000 employees. The company works to further develop the aviation industry in Norway and is affiliated with NHO.

Part of Stena AB, Stena Ropax Ltd. is a British company that provides sea and coastal passenger water transport services. The company is based in London, UK and was founded in 1978.

Part of Stena AB, Stena (UK) Ltd. is a travel company that offers routes to various destinations including Ireland, Holland, and the UK through their ferry service, Stena Line. The company is based in London, UK. Customers can view their routes, ferries, special offers, and book online for the best fares. The British company was founded in 2019.

Part of Stena AB, Stena Icemax Ltd. is a British company that offers travel services to various destinations. The company is based in London, UK. The company's description mentions routes to unspecified locations, as well as ferries and special offers. It encourages customers to book online for the best fares.

Stena Line UK Ltd. operates as a holding company. The company was founded in 1989 and is headquartered in Sevenoaks, GB.

Part of Stena AB, Stena Line Ports (Loch Ryan) Ltd. is a ferry operator with over 25,000 yearly sailings. The company is based in Cairnryan, UK. The description on their website includes a media library with free-to-use pictures and videos, and highlights their route-based organization in 6 regions. Founded in 2005, the British company recently acquired the operations of the ferry and RoRo terminals in the Port of Ventspils, adding to their range of investments in the Baltic region.

Founded in 2015, Stena LNG UK Ltd. is a subsidiary of Stena (UK) Ltd. that provides sea and coastal freight water transportation services. The company is based in London, UK.

Stena Line Irish Sea Ferries Ltd. operates ferries on the Irish Sea. It offers freight and passenger ferry services on the route between Belfast and Birkenhead, operating Ro/Pax vessels and Ro/Ro vessel on the route. The company was founded on April 30, 1930 and is headquartered in Ashford, the United Kingdom.

Part of Stena AB, Stena Line Ports Ltd. is a ferry operator with over 25,000 yearly sailings. Founded in 1981, the company is based in Ashford, UK and has a route-based organization in 6 regions. During the COVID-19 pandemic, the British company's people went the extra mile to keep their vessels sailing safely. The company values good health and well-being and believes in protecting everyone's right to be who they are, without limits. The company offers a great amount of pictures and videos in their media library, which is free to use but requires mentioning the source. Welcome to one of the world's largest ferry operators.

Part of Stena AB, Stena Line Ltd. is a UK-based international transport and British travel service company founded in 1978. Stena Line operates as one of the world's leading ferry operators, offering travel by ferry from Cairnryan or to, to or Fishguard to Rosslare. The company provides comfortable and spacious surroundings, restaurants, lounges, free Wi-Fi, and free movies as passengers sail across the Irish Sea. Stena Line also offers exclusive Stena Plus Lounge upgrades and comfy cabins. The company provides low fares and special offers for trips to Ireland, Britain, Poland, Latvia, and more.

Ekets Group AB is a private company based in Sweden that specializes in cutting processing for various industries. The Swedish company is represented by Ekets Precision, Ekets Uppåkra, Ekets Ullman, and Speedtool, and together they offer a unique breadth of services. The company offers various processes such as grinding and hard turning, both manually and automated, for external and internal cylindrical grinding. The company's ambition is to be the leading company in cutting processing with a focus on customer satisfaction, strength, and efficiency. Niclas Mårtensson has been the CEO of the company since 2019.

Part of Stena AB, Stena North Sea Ltd. is a British travel company that offers routes to various destinations including,, and through their ferry service, Stena Line. The company is based in London, UK and was founded in 2002. Customers can book their travel online and take advantage of special offers for the best fares.

SAS Danmark A/S provides scheduled air transport services. The company is headquartered in Kastrup, Denmark.

Part of Stena AB, Stena Finance AB is a Swedish company that provides investment advice. The company is based in Gothenburg, Sweden. The CEO of the company is Dan Sten Olsson.

Petro Bio AB specializes in the combustion and control engineering. It develops and supplies heavy fuel oil burners and combustion equipment. The firm’s customers include suppliers and owners of combustion plants throughout Sweden and abroad, suppliers of waste incineration plants, shipbuilders, and other industries. The company was founded in 1964 and is headquartered in Gothenburg, Sweden.

Stena Metall AB provides recycling and environmental services. It recycles and processes metals, paper, electronics, hazardous waste, and chemicals. The firm also involves in international trading in aluminum, steel, metals, and oil as well as finance operations. The company was founded by Sten Allan Olsson on November 18, 1939 and is headquartered in Gothenburg, Sweden.

Stena Bulk AB provides tanker shipping services. The company transports crude oil and refined petroleum through sea. It offers services to the oil and chemical industry. Stena Bulk was founded in 1982 and is headquartered in Gothenburg, Sweden.

Stena Adactum AB (Stena Adactum) private equity a subsidiary of Stena AB founded in 2000. The firm is headquartered in Gothenburg, Sweden.

Stena Fastigheter AB owns and manages real estate. It leases out residential and commercial spaces in Stockholm, Göteborg, and Malmö region. The company was founded in 1952 and is headquartered in Göteborg, Sweden.

Stena Sphere engages in shipping services. Its activities are spread over several areas: ferry routes, shipping, offshore drilling, property, finance plus recycling, environmental services, and trade. The company was founded by Sten Allan Olsson on November 18, 1939 and is headquartered in Gothenburg, Sweden.

Stena Line Holding BV is a holding Dutch company that provides real estate and financing services. The company is based in Hoek van Holland, the Netherlands. Carl-Johan Wilhelm Hagman has been the CEO of the company since 2013.

Part of Stena AB, Stena Drilling (Holdings) Ltd. is an investment holding British company. The company is based in Aberdeen, UK and was founded in 1990.

Linköping University Hospital provides healthcare services.

Ewals Cargo Care BV provides integrated logistics services. It offers services to the automotive, consumer electronics, packaging, petrochemical, retail, and heavy industries. The company was founded in 1906 and is headquartered in Tegelen, the Netherlands,

Fastighets AB Josefina provides real estate services. The company was founded on May 15, 1979 and is headquartered in Gothenburg, Sweden.

Tysk-Svenska Handelskammarens Service AB is a private company that specializes in facilitating business between Germany and Sweden. The company is based in Stockholm, Sweden. The Swedish company offers services that help companies succeed in both countries. The CEO of the company is Ralph-Georg Tischer.