The aim of this article is to assess the economic stability of the company Třeboň Fishery using methods of financial analysis within the specific time period, and evaluate its position and competitiveness on the market. Each company which aims at sustaining offensive interests on the market is subject to comply with changing conditions on the market. The financial stability of the company is analysed by comprehensive methods of evaluating the company (creditworthy and bankruptcy models in particular), the ratio and absolute value ratios. Subsequently, these methods and financial analysis ratios are discussed.