Comparator groups
Article 6
The comparator groups of air navigation service providers with a similar operational and economic environment for the purpose of assessing performance targets in the key performance area of cost-efficiency shall be set as follows: (a) Group A: the air navigation service providers of Germany, France, Spain and Italy; (b) Group B: the air navigation service providers of Norway, Sweden, Denmark, Finland and Ireland; (c) Group C: the air navigation service providers of Czechia, Croatia, Slovenia, Hungary, Slovakia, Bulgaria, Poland, Romania and Portugal; (d) Group D: the air navigation service providers of Cyprus, Malta, Estonia, Latvia, Lithuania and Greece; (e) Group E: the air navigation service providers of Austria, Switzerland, Belgium-Luxembourg and the Netherlands.