Armstrong World Industries Inc revenue for the last year amounted to 1.45 B USD, the most of which — 986.00 M USD — came from its highest performing source at the moment, Mineral Fiber, the year earlier bringing 932.40 M USD. The greatest contribution to the revenue figure was made by United States — last year it brought Armstrong World Industries Inc 1.36 B USD, and the year before that — 1.20 B USD.