Brands are an intangible asset with high strategic value for organisations. Although brands influence the market, the relationship between investment in these assets and the financial impact on firms is still not very clear. This article aims to understand the way in which the creation, management, and promotion of brands, as intangible assets, have on financial performance of firms, in the same direction, we wonder which are the variables mediating on that relationship. The paper presents a systematic review of the literature of the studies brought related to investment in brands and its impact on organisational performance between 2016 and 2020. The results show the studies refer to two-level relationships between brands and business results, that they use data from perception surveys and third-party databases, and that it has carried these studies out for developing countries. This review contributes with a look at future research directions in relation to investment in intangible assets and organisational performance.