AnaEE is developing among other complementary Research Infrastructures (RIs) in the Environment and Agronomy fields. Some are at national level, in particular the national AnaEE nodes, others are at the European level, especially the one on the ESFRI road map, others are non-European (US, Australia …). The current presentation is not exhaustive and will be expanded progressively. Of particular interest is the on-going development of the description of the specificity of each infrastructure and of the complementarities and synergies with others (e.g. Roy et al. 2017).