

SUSTAINABILITY
Safe journeys with a lighter footprint
DRIVING TOWARDS NET ZERO
At Yellow Bus, we believe that getting students to school and professionals to work should not come at a cost to the planet. In support of the Singapore Green Plan 2030, we are embarking on a decisive green journey to reduce our emissions and shrink our overall carbon footprint. For us, sustainability is not just a policy; it is a promise to our passengers, our partners, and the community to conduct our business in a way that actively protects the environment.
OUR COMMITMENT
We move the next generation — and we believe that journey should not come at the expense of their future. By investing in cleaner fuel, we are reducing the emissions children breathe and contributing to a healthier Singapore.
Reliability and responsibility must go together — for our passengers, our partners, and the communities we serve. The bus at your doorstep is not just safe. It is sustainable.


OUR ACTIONS
We began with a simple, immediate step: replacing fossil diesel with HVO — hydrotreated vegetable oil — a renewable fuel made entirely from waste oils and fats. Unlike electric vehicles, this required no new buses, no charging infrastructure, and no disruption to our operations. We simply poured cleaner fuel into the same reliable fleet.
OUR RESULTS
The result has been immediate and measurable: buses within our fleet that are currently operating on HVO have achieved up to a 93.2% reduction in greenhouse gas emissions compared to conventional diesel operations — using the same routes, the same fuel volume, and maintaining the same trusted service our clients rely on.
This transition has already been implemented across part of our fleet, demonstrating that meaningful emissions reductions can be achieved today without operational disruption.
When you choose Yellow Bus, you are partnering with a company that has already taken concrete steps to lower emissions — delivering cleaner transport today, backed by HVO sourced from ISCC-certified suppliers, with full supply chain verification and carbon savings data available on request.