Atria Plc is a member
- in Finland: of the Finnish Food and Drink Industries’ Federation (ETL), the International Chamber of Commerce, the Norden Association promoting official and unofficial cooperation in the Nordic region, as well as the Pellervo Confederation of Finnish Cooperatives.
- in Sweden: of the food industry employers’ association Livsmedelsföretagen, Kött och Charkföretagen (the Swedish Meat Industry Association), Djupfrysningsbyrån (Swedish Frozen Food Institute), Dagligvaruleverantörers förbund (Grocery Manufacturers of Sweden), Institutet för livsmedel och bioteknik (the Swedish Institute for Food and Biotechnology), Ideon Agrofood and Innovation Pioneers.
- in Russia: of the St Petersburg and Leningrad oblast meat association and food industry association and East Office, which promotes excellence in Russia.
- in Estonia: of the Estonian Association for Personnel Development PARE , the Estonian Chamber of Commerce and Industry, GS1 Estonia MTÜ and the Association of Estonian Food Industry.