This document is a report submitted to the ACC meeting by the Anglican Communion Environmental Network (ACEN). It outlines ACEN’s mission to support the Anglican Communion in fulfilling its fifth mark of mission, which involves safeguarding the integrity of creation and sustaining and renewing the life of the earth. The report details activities since the ACC 17th meeting, including participation in the Lambeth Conference, the launch of the African Green Anglican Network, and involvement in COP26 and COP27.