This master’s thesis analyses the quantification and reporting of greenhouse gas (GHG) emissions for SFC Solutions, in line with the Greenhouse Gas Protocol and ISO 14064-1:2018. SFC Solutions is a group composed of five manufacturing sites in Europe and one in Morocco, and operates in the automotive sector, producing sealing and Fluid Transfer Systems (FTS). SFC Solutions is integrated in an international network composed of companies, distributed over 30 countries. Particularly, GHG inventory activity proposed by this thesis’ work include data from 2024 of three plants located in Cirie (Italy), Borja (Spain) and Pitesti (Romania). The first chapter frames GHG emissions within the historical and political context, with a focus on the main international climate treaties (Kyoto Protocol and Paris Agreement) and EU initiatives, such as the European Green Deal, the Corporate Sustainability Reporting Directive (CSRD), and the EU Taxonomy.