Six Sigma Belts: Still Impactful In Transforming World?By ManishJanuary 28, 2022 Six Sigma Belts have been known to start from entry-level White Belts through to Yellow Belts, Green Belts, Black Belts, and Master Black belts. So, the most 3 belts are recognized in the industry: Green, Black, and Master Black Belts.
