LUMEN TECHNOLOGIES INC revenue for the last year amounted to 247.25 B MXN, the most of which — 195.92 B MXN — came from its highest performing source at the moment, Business, the year earlier bringing 254.32 B MXN. The greatest contribution to the revenue figure was made by United States — last year it brought LUMEN TECHNOLOGIES INC 231.18 B MXN, and the year before that — 311.58 B MXN.