OTIS WORLDWID.CORP DL-,01 revenue for the last year amounted to 13.78 B EUR, the most of which — 8.59 B EUR — came from its highest performing source at the moment, Service, the year earlier bringing 7.61 B EUR. The greatest contribution to the revenue figure was made by Other — last year it brought OTIS WORLDWID.CORP DL-,01 7.83 B EUR, and the year before that — 7.01 B EUR.