@April_Koehler I do not fully understand your (each task is an org), is that the Asana membership of your external partners. I would just inquire how the Teams-Projects-Sections-Tasks-Subtasks of your own organization might not fill what you are trying to do. There are lots of discussions on the current status of sub-tasks in Asana To Subtask or not to Subtask and can’t but wonder if your comprehensive use of subtask is going to run into some unanticipated difficulties both in the issues described in the post and reporting for your monitoring of executable tasks status among your external clients. Is it possible to have clients be a Team in your own Asana data-base to give you the full hiarchy and the full gambit of features afforded in Projects and Tasks underneath Teams.