B LabESG & Sustainability Jobs

B CGlobal movement of people using business as a force for good, certifying companies that meet high standards of social and environmental performance.

B Lab is a global nonprofit that administers B Corp Certification, a third-party standard measuring companies against social, environmental, and governance performance criteria. Businesses across more than 100 countries and 160 industries apply through the B Lab Standards framework, which is independently verified and publicly reported. The certification also carries legal requirements around stakeholder governance.

Why it matters

B Lab's core mechanism for change is redefining how business performance is measured - moving beyond profit alone to include worker welfare, community impact, environmental practices, and corporate governance. By setting a globally recognized bar and verifying claims independently, B Lab works to counter greenwashing and push companies toward accountable, documented improvement. The movement now spans over 10,000 certified companies employing more than one million workers.

For job seekers in sustainability and ESG, B Lab sits at the center of the corporate accountability ecosystem - shaping the standards that many companies use to structure their ESG programs, supply chain policies, and climate commitments.