This article constitutes a continuation of the publication in the area of decomposition of time series. In the previous one, on the example of the series of dynamics of retail sales of hard, liquid and gaseous fuels, there was presented the essence of decomposition and the method called TRAMO/SEATS, with which the seasonality indices were estimated. The results of decomposition of the remaining series of dynamics of retail sales, according to the type of activities being carried out by the enterprise, are presented below and they concern the form of selected models, estimated and projected seasonality indices, and the series „cleansed' of seasonal fluctuations.