A need to minimize the duration of outage in the distribution network has motivated the more frequent use of composite switching equipment and temporary equipment. This has led to the creation of complex topological cases that existing solutions have a problem to process. A comprehensive solution for topological analysis of balanced and unbalanced distribution networks is proposed in this paper. The solution is based on a topological model that represents a mathematical abstraction of the distribution network in the form of a graph, where all relevant physical devices are directly modeled using buses and branches. The graph is memorized using a matrix structure that defines the logical connection between buses per single phase, taking into account static connectivity, current state of switching equipment and the presence of temporary equipment. The network data prepared in this way enable an efficient topological analysis that searches the graph per layers. The result of topological analysis is a wide set of topological data (islands, layered network structure, energization states, active phases, loop detection etc.) that can be directly applied to real physical equipment. The proposed solution was verified on various examples of real and test distribution networks. The robustness of the solution is demonstrated on topological cases which existing have a problem to process.