Add to ORKGThis thesis formulates a business plan of established joint stock company that is dedicated to two very different business activities. The thesis consists of 5 parts - an introduction, theoretical and methodological part, the description of the analyzed company, application of selected methods, and the conclusion. The product portfolio is analyzed with a business plan of the company. By application of the business plan is implemented innovation and modernization of two principal activities. The results of application of the business plan are assessed in terms of financial analysis. Application of the business plan will help in solving main problems of the analyzed company - low profitability and high costs