Operation Doomsday

Aker ASA is a Norwegian industrial investment company with ownership interests concentrated in oil and gas, renewable energy and green technologies, industrial software, seafood and marine biotechnology sectors. The company is listed on Oslo Stock Exchange. Aker's main shareholder is Kjell Inge Røkke, who owns 68.2% per cent of Aker through his company TRG Holding AS. The corporate headquarters are located in Fornebu, Norway. Aker was established in 1841 when Akers Mekaniske Verksted was founded in Oslo.

DNB ASA (formerly DnB NOR ASA) is Norway's largest financial services group with total combined assets of more than NOK 1.9 trillion and a market capitalisation NOK 164 billion as of 20 May 2016. DNB's head office is located in Oslo. The two largest owners of DNB are the Norwegian Ministry of Trade and Industry (34.0%) and Sparebankstiftelsen DnB NOR (10.0%). The latter was created as a foundation with the sole purpose of owning part of the company. It was created when Gjensidige NOR was made a public limited company to ensure that the companies' customers retained partial ownership of the company. The foundation also can give up to 25% of its received dividend as gifts to charity.

The Thief is a luxury waterfront hotel located on Landgangen 1 on the islet of Tjuvholmen (Thief Islet) in Oslo, Norway, designed by the award-winning Mellbye Architects. The hotel opened on January 9, 2013, and is currently the only hotel designated as a Design Hotel in Norway. The Thief has 119 rooms and is a part of the Nordic Hotels & Resort chain owned by Forbes-billionaire Petter Stordalen. It is situated right next to the Astrup Fearnley Museum of Modern Art, and thanks to a collaboration between the two, there is a large collection of contemporary art in the hotel. According to press reports, the hotel owned by Tjuvholmen KS had a price tag of 720 million NOK, giving each of the 119 rooms an average cost price of more than one million dollars.

Oslo Commerce School (Norw. Oslo Handelsgymnasium) is a full-time public school in Oslo, Norway, specialising in the teaching of financial and business management. The school was founded in 1875 as Christiania Commerce School (Norw. Christiania Handelsgymnasium) with the goal of enabling young people "who had settled on a career in commerce or other practical vocations" to receive "a complete theoretical and practical education in commercial subjects as well as a higher education in other subjects."

Tjuvholmen is a neighborhood in the borough Majorstuen in Oslo, Norway. It is located on a peninsula sticking out from Aker Brygge into the Oslofjord. It is located east of Filipstad and south of Vika. At the tip of the peninsula, next to the sculpture park, is an outdoor bathing area. The water leads out to the Inner Oslofjord. The area was bought by the shipyard Akers Mekaniske Verksted in the mid 19th century, who planned to build a drydock there. Instead, it was bought by the municipality in 1914, and transferred to the port authority in 1919. They built docks and artificial land, increasing the area from 5 to 33 hectares (12 to 82 acres). From the 1960s, Fred. Olsen & Co. rented the docks, and from 1971 Nylands Mekaniske Verkstad had a shipyard on the spot. Since 1982, the area has been used for office space, terminals, and warehouses. The Norwegian National Academy of Ballet was located there. Since 2005, the area has been sold to private developers, who are conducting an urban renewal with housing. The area has about 1,200 apartments since 2012. It is part of the Fjord City urban renewal program. This program has seen the opening of several art galleries, amongst them the Astrup Fearnley Museum of Modern Art and the Gallery Haaken. Tjuvholmen skulpturpark, next to the museum, was created by Renzo Piano.

Villa Filipstad is a notable building in the neighborhood Filipstad in Oslo, Norway. It is located at Munkedamsveien 62. The villa is very prominent in the terrain, being situated atop a crag. It is similar to, and can be viewed from, Oscarshall across Frognerkilen.

Aker Brygge is a neighbourhood in central Oslo, Norway. Since the 1980s and 1990s it has been a popular area for shopping, dining, and entertainment, as well as a high-end residential area. It was previously an industrial area.

HNoMY Norge (in Norwegian, KS or K/S Norge) is the Royal Yacht of the King of Norway. One of only three remaining Royal Yachts in Europe, the ship's name Norge is Norwegian Bokmål for Norway. The Royal Yacht Norge was the Norwegian people's gift to King Haakon VII in 1947. The yacht is owned by the King but maintained and crewed by the Royal Norwegian Navy. Originally built in 1937 in the United Kingdom for Thomas Sopwith, she served in the Royal Navy as an armed yacht during the Second World War.

The Norwegian Nobel Institute (Norwegian: Det Norske Nobelinstitutt) is located in Oslo, Norway. The institute is located at Henrik Ibsen Street 51 in the center of the city. It is situated just by the side of the Royal Palace.

Tjuvholmen skulpturpark is a sculpture park in the Tjuvholmen neighborhood of Frogner borough in Oslo, Norway. It is close to Aker Brygge.

Inkognitogata is a tram stop on the Briskeby Line (Briskebylinjen) in Oslo, Norway. Inkognitogata is a street which begins at Uranienborg Road and follows Slottsparken all the way towards the Oslofjord, to Henrik Ibsens gate (formerly Drammensveien). The tram station is situated between Riddervolds plass and Nationaltheatret. It is serviced by line 11, which is served by SL79 trams. It’s also possible to transfer to the stop Solli (Platforms A and B).

Solli is a light rail/tram stop on the Oslo Tramway. Located at Solli plass, it was opened by Kristiania Elektriske Sporvei on 2 March 1894 as a part of the first stretch of what would become the Skøyen Line and the Frogner Line. It is served by line 13 and 12. It is a short walk to Inkognitogata (Platforms E and F) served by Line 11 and Lapsetorvet (Platforms C and D) served by bus line 21 (Helsfyr - Tjuvholmen). Solli is also served by bus lines 30 (Bygdøy - Nydalen) and 31 (Snarøya - Fornebu - Tonsenhagen - Grorud T) The National Library of Norway is located nearby, as are the headquarters of the Federation of Norwegian Commercial and Service Enterprises.