page 3
It reports % of spend and not % supplier.
Social responsibility, pg. 3
"Percent of spend with suppliers engaged with sustainability assessments on a 1- to 3-year cycle
2021 82%"
ESG Report, pg. 28
"We require suppliers to verify adherence to our Principles of Conduct for Suppliers every 18–24 months. Additionally, we annually engage suppliers representing 80% of spend with ESG assessments developed through both CDP and the Telecommunications Industry Association. These assessments support our ability to integrate sustainability metrics into sourcing decisions."