Nowadays, concepts such as work, performance, satisfaction and the consequent preservation of future generations are a present and recurring topic in everyone´s daily life. Companies, as an engine of the economy, have a fundamental role in this context, so it´s believed that the so-called “best companies to work for” will tend to obtain better performance from their employees, which will enable them to be increasingly profitable, as well as to present better sustainability indexes for the good of the society. As such, and as mentioned by Broadstock et al. (2021); Ferriani and Natoli (2021), companies that have higher quotations in terms of sustainability ratios are less exposed to systematic risk and, therefore, are attracting more investments and higher returns from stocks. In this study, the aim is to achieve a sustained assessment of the impact of job satisfaction on corporate profitability in companies of the Northern Europe; for this purpose an econometic analysis was carried out based on a panel data model with fixed effects. The results obtained produced evidence, that more satisfied employees contribute to superior economic performance of companies where they work.