The Maturity Assessment is available once a year in the fall. Completing this free exercise will involve evaluating your organization or travel program’s sustainability maturity level across four levers of action: travel decisions, emissions tracking, supplier engagement, and decarbonization. Maturity Assessment takers receive an individualized report for your organization, benchmarked against your industry peers. In the first year of the Acceleration Challenge, the assessment was available from September 4th to October 15th, 2024. It has been developed from insights and data from 241 organizations of all sizes and across all geographies with a significant business travel program in place.