Arvind's letter 	Our approach 	Operating with trust+transp 	Protecting the environment 	Supporting the IBMer 	Driving social impact at scale 	Responsibly managing our supply chain 	Maintaining rigorous gov 	Appendix 	ESG begins 	UN 	Awards 	Top suppliers 	Enterprise-wide data security 	Ethics and integrity leadership 	Key policy positions 	Responsible data stewardship 	Global environmental man.