SWECO AB SER. A revenue for the last year amounted to 28.52 B SEK, the most of which — 8.33 B SEK — came from its highest performing source at the moment, Sweco Sweden, the year earlier bringing 7.72 B SEK. The greatest contribution to the revenue figure was made by Sweden — last year it brought SWECO AB SER. A 8.29 B SEK, and the year before that — 7.71 B SEK.