SIENNA SENIOR LIVING INC revenue for the last year amounted to 785.37 M CAD, the most of which — 614.62 M CAD — came from its highest performing source at the moment, Long-term Care, the year earlier bringing 559.34 M CAD. The greatest contribution to the revenue figure was made by Canada — last year it brought SIENNA SENIOR LIVING INC 785.37 M CAD, and the year before that — 718.59 M CAD.