The International Symposium on Fuels and Lubricants (ISFL) series of symposia is held biennially with the objective of providing a common platform for sharing the latest developments, exchange ideas and forge new business relationships. This symposium also showcases the progress and advancement of Indian fuels and lubricants industry. The first seven symposia, ISFL-1997, 2000, 2002, 2004, 2006, 2008 and 2010 were successfully organized by the Research and Development Centre of Indian Oil Corporation Limited, India’s premier oil refining and marketing company. The ISFL-2012, 2014, 2016, 2018, 2021, 2023 and 2025 were organized by Indian Oil R&D Centre under the aegis of ISFL society. The 14th ISFL which was organized in March 2025, had a central theme “Fuels & Lubricants towards Sustainable Energy Transition”. During this conference, more than 150 technical papers were presented by eminent scientists, industry leaders, OEMs, academicians and policy makers related to the latest advancements in the areas of fuels and lubricants. Over 450 delegates from 10 different countries participated in this event.