KBR Inc. revenue for the last year amounted to 6.30 B EUR, the most of which — 4.85 B EUR — came from its highest performing source at the moment, Government Solutions, the year earlier bringing 4.97 B EUR. The greatest contribution to the revenue figure was made by United States — last year it brought KBR Inc. 3.28 B EUR, and the year before that — 3.49 B EUR.