Most often, we deal with fraud, financial embezzlement, preventing or hindering the satisfaction of creditors by siphoning off assets, not filing bankruptcy applications, money laundering or forgery. In our work, we are helped by knowledge of OSINT techniques, i.e. open intelligence, which consists in obtaining important information about a given entity from legal sources, in particular its assets or the actual beneficiaries of a given procedure. By collecting bits of information of various origins (e.g. from public registers, archival documents, literature, photos, publications in social media, journalistic materials), we arrange everything into one coherent whole.