Since organizations are inserted in a competitive environment and must have internal qualifications in order to guarantee its businesses sustainability, this study aims to understand the reason why organizations decide to implement a management model based on Balanced Scorecard tool and to identify the critical success factors of this tool implementation. Conducting a research with five consultants that have participated on Balanced Scorecard projects, building or implementing it, this study expect to discover the critical success factors of the Balanced Scorecard implementation. This research premise argues that there would be within the enterprises common organizational aspects that promote or inhibit the implementation process. Considering this, the researcher elaborated an interview script, with open questions that investigated these critical success factors, and also, examined secondary objectives, such as, the enterprise declared expectations, process key persons and a organizational environment, that make the dissemination of this management model easier. The interview analysis reveals that: organizational environment focused on results, leadership involvement, methodology principles assimilation by the organization employees, and the consultants intermediations, constitute critical success factors for Balanced Scorecard implementation.