O Objective- this research aims to examine the influence of green transformational leadership andgreen value creation on sustainability performance disclosure. in addition, this research aims toexamine the role of green competitive advantage in strengthening the positive influence of greentransformational leadership and green value creation on sustainability performance disclosure asexplained in financial services authority regulation number 51 of 2017 concerning sustainablefinancial performance for financial services organizations, issuers, and public companies.research method- this research uses quantitative research using cross-section data from 626 issuerson the indonesia stock exchange in 2022. data on sustainability performance disclosure, greentransformational leadership, green value creation and green competitive advantage were obtainedfrom sustainability reports. the data obtained was then judged using the stata 15 application. theuse of stata 15 was carried out taking into account that the sample consisted of companies fromdifferent sectors.the results- this research conclude that: (1) green transformational leadership is able to increasesustainability performance disclosure, (2) green value creation is able to increase sustainabilityperformance disclosure and (3) green competitive advantage is able to strengthen the influence ofgreen transformational leadership on sustainability performance disclosure and (4) ) greencompetitive advantage is able to strengthen the influence of green value creation on sustainabilityperformance disclosure. this research was also carried out with sensitivity testing by changing themeasurement of sustainability performance disclosure using old measures in the form of dimensionsof economic performance, social performance and environmental performance. the results show thata better model is obtained by using the sustainability performance disclosure variable represented bythe green product innovation dimension.research implications and limitations- this research provides theoretical and practical implications.in the context of sustainable development theory and triple bottom line theory, this researchprovides empirical evidence. evidence of new implications regarding the contribution of greentransformation leadership to increased disclosure of sustainability performance, as well as themoderating impact of green competitive advantage. new implications regarding the impact of greenvalue creation on sustainable performance disclosure, as well as the moderating impact of greencompetitive advantage. the implications of adding four new dimensions to the sustainabilityperformance disclosure variable make the research model better, compared to only using the old threedimensions. practical implications: research results prove that green transformation leadership andgreen value creation directly have a positive effect on sustainability performance disclosure. thestrongest coefficient of influence is provided by green value creation, after the coefficient of influenceof green transformation leadership. if companies want to increase sustainable performancedisclosure, the results of this study recommend that the first strategic priority that could be implied isincreasing green value creation. the second strategic priority for increasing sustainabilityperformance disclosure is increasing green transformation leadership. if companies want to improvedisclosure of sustainability performance by using a combination of strategies, then this researchrecommends combining the green competitive advantage strategy with green value creation as thefirst priority. a second priority could be combining a green competitive advantage strategy with agreen transformation leadership strategy as a way to improve sustainable performance disclosure.the limitation of this research is that it uses subjective analysis content which causes different resultsbetween different researchers and the existence of multicollinearity when there is an interaction of thedependent variable with moderation.