enter site The emergence of the Sustainable Development Goals (SDGs) by the United Nations is a response to the contemporary issues in business sustainability activities and the socio-economic relationship in the world. Agricultural companies in Nigeria are also affected by lack of sustainable frameworks on staff trainings. This study investigates the effect of sustainability accounting on financial performance of quoted agricultural companies in Nigeria. The study population consists of five agricultural companies, quoted on the Nigerian Exchange Group as at December 31st, 2023 Data were retrieved between 2012 and 2023 and analyzed using descriptive statistics and Dynamic Ordinary Least Square (DOLS) regression analysis. The findings affirms that staff sustainability training play a significant role in company’s financial performance and should be managed properly. The study recommends that agricultural companies should regularly conduct sustainability training for staff. This study offers more insights for management of companies, investors, academia and community on sustainable accounting engagements.