The ANNA project involves:
- 14 partner countries: Belgium, Bulgaria, Cyprus, Greece, France, Italy, Latvia, Netherlands, Portugal, Romania, Slovenia, Spain, Sweden, and United Kingdom.
- 11 observer countries: Croatia, Denmark, Germany, Iceland, Ireland, Israel, Finland, Malta, Montenegro, Norway, and Ukraine.
- 11 observer organisations: World Customs Organisation, CESMA, CLECAT, FIATA, ECASBA, ECSA, EHMC, EPSCA, ESPO, TIEKE, and WSC.
On 24 January 2012, the first of three formal Consortium meetings took place. Some EU Member States and Norway have volunteered to participate in a Taskforce: Norway, France, Germany, Italy, the Netherlands (coordinator) Portugal, Spain (represented by Portugal), Sweden, and the United Kingdom. The Taskforce met 6 times.