MARKEL GROUP INC revenue for the last year amounted to 8.65 B CHF, the most of which — 6.13 B CHF — came from its highest performing source at the moment, Insurance, the year earlier bringing 6.04 B CHF. The greatest contribution to the revenue figure was made by United States — last year it brought MARKEL GROUP INC 13.31 B CHF, and the year before that — 10.80 B CHF.