The APAC Cleantech 25 is an annual list of private sustainable innovation companies that have gained the attention of market experts. The 25 companies are regarded as having the potential to make a significant impact in the region in a five-to-ten-year time frame. The report includes a deeper dive into the chosen companies alongside valuable insights into the market from Cleantech Group analysts.

To create the list, we combine the inputs from the APAC Cleantech 25 expert panel, people connecting regularly with innovators in the region, with the APAC inputs from the Global Cleantech 100 process. Companies with the strongest patterns of validation across all points receive the highest scores.