This deliverable constitutes the first of three versions of a short report on activities. As such, it does not present scientific content and it does not have the structure of a scientific report (among others, no executive summary is needed). It provides a concise account of the activities carried out in Task 5.4 (Supporting existing energy & climate partnerships and reports, led by Enda Energie) and Task 5.5 (Contribution to the work of the AU-EU High Level Policy Dialog (HLPD) Climate Change and Sustainable Energy (CCSE) partnership and collaboration with other AU-EU energy projects, led by KTH Royal Institute of Technology) and their scope. In RE- INTEGRATE, what distinguishes Task 5.4 and Task 5.5 is their scope. The former task focuses on collaboration with extra-EU networks, to a large extent sourcing from networks of Enda Energie, of the Scientific Advisory Board members, and of the Climate Compatible Growth (CCG) programme (which RE-INTEGRATE interacts significantly with). The latter focuses on collaboration specifically with EU-funded projects and networks, included the other projects funded under topic HORIZON- CL5-2022-D3-02-02 (AU-EU Energy System Modelling), but also those funded under HORIZON-CL5-2021-D3-03-01 (AU-EU Water Energy Food Nexus), LEAP-RE and several others. Due to the different focus, we will present activities for Task 5.4 and Task 5.5 separately.