EN
The main objective of the study is to identify and assess some chosen aspects of eco-innovativeness of the companies listed within such indices as WIG Energy, WIG Oil & Gas, WIG Basic Materials of the Warsaw Stock Exchange. The scope of this analysis encompasses selected results which facilitate achieving environmental benefits. The investigation, however, does not discuss either expenditure on eco-innovative activities or the instruments measuring the influence of eco-innovation. The analysis of the investigated dilemma was based mainly on two research methods, namely survey analysis, as well as digital and documentary source analysis. The results indicate a relatively high eco-innovativeness of the companies in terms of organizational and marketing activities and low in product and services aspects.