In 2020 a University of Saskatchewan Library Working Group investigated liaison librarian workloads across disciplines to help develop a clearer understanding of variance in disciplinary needs, which would then help inform equitable annual liaison assignments. This article describes the process and data used to compare liaison workloads across the health sciences, fine arts, humanities, science, and social sciences disciplines. Although the Working Group was able to formulate some general recommendations, there was uncertainty around how the COVID-19 pandemic, as well as the Library's shift to a functional organizational structure, might impact liaison librarian activities and annual assignments in the future.