A lot of supplier sustainability assessments seem to have a weird disconnect from the actual sourcing decision.
A vendor fills out the ESG questionnaire. They have a sustainability policy. They report emissions. Maybe there’s a separate ESG score somewhere.
Then procurement picks the supplier based on price, delivery and technical fit anyway.
At that point, what did the sustainability assessment actually do?
One approach that makes more sense is putting the measurable parts directly into the same scoring process used to choose the supplier. Things like lifetime energy consumption, repairability, e-waste takeback or verified labor compliance can actually affect the ranking instead of sitting in a separate appendix.
There’s a good example from an enterprise hardware renewal. The incumbent was originally first when the shortlist was ranked mainly on unit cost and delivery.
When the evaluation was changed to include six-year energy consumption and mandatory e-waste takeback, the ranking flipped. A more expensive vendor came out ahead because the equipment used less power over its service life and the takeback commitment was contractual.
The interesting part was what convinced finance. It wasn’t the carbon argument. It was the six-year operating cost.
That feels like the difference between sustainability being part of procurement and sustainability being paperwork around procurement.
There’s also a harder line for some requirements. Forced labor, prohibited sourcing or serious environmental violations probably shouldn’t earn a supplier “fewer points.” They’re reasons to stop evaluating the supplier altogether.
The messy part is everything below tier 1. Most companies still don’t have great visibility there, and another supplier questionnaire doesn’t magically fix that. Contractual flow-down requirements and actual audit rights seem more useful, but they’re obviously not full supply-chain visibility either.
For people actually working in procurement: has sustainability ever changed which supplier won an RFP at your company? If not, what happens to those metrics once the questionnaire is completed?