Teams

SK Slavia Prague is a Czech professional football club founded in 1892 in the city of Prague. They are the second most successful club in the Czech Republic since its independence in 1993, winning four titles. They make their second consecutive Atlantic Cup appearance in 2020. 

Astana Football Club is a professional football club based in Nur-Sultan. The club's home ground is the 30,254-seat Astana Arena stadium. The short history of the club already boasts five league titles, three Kazakhstan Cups and three Kazakhstan Super Cups. In 2020, they make their Atlantic Cup debut. 

Football Club Copenhagen is a professional Danish football club in Copenhagen, Denmark. FC Copenhagen play in the Danish Superliga and is one of the most successful clubs in Danish football, with 13 Danish Championships to their name. After winning The Atlantic Cup 2014, they return in 2020 to try and reclaim their title. 

Founded in 1880, AGF Aarhus is one of the oldest sport clubs in Denmark. The club has the longest streak in the Danish top division and also holds the record for most number of cup wins. This year, they make their fifth consecutive appearance in The Atlantic Cup. 

IFK Norrköping is a Swedish professional football club based in Norrköping. Formed on 29 May 1897, the club have won thirteen national championship titles and six national cup titles. 2019 will be their fourth tournament appearance after debuting in 2016.

Vålerenga Fotball is a Norwegian  from Oslo. Founded in 1913, the club is named after the neighbourhood of Vålerenga and play their home games at the Intility Arena, located in Valle-Hovin. Vålerenga are five-time league champions and four-time Norwegian Football Cup champions, having last won the league in 2005 and the cup in 2008. They are the first Norwegian team to participate in The Atlantic Cup. 

Brøndby IF is a Danish football club based in Brøndbyvester. The club, founded in 1964 as a merger between two local Brøndby clubs, has won 10 national Danish football championship titles and six national Danish Cups. This is their fourth appearance at The Atlantic Cup.

Häcken is a Swedish professional football club based in Gothenburg. The club is affiliated to Göteborgs Fotbollförbund and play their home games at Bravida Arena. This year they will be making their debut in The Atlantic Cup.