O’Melveny & Myers has rounded off the big four Los Angeles firms’ financial performance table with revenue increasing by 6% to close in on the $700m (£371m) barrier.

The top 50 US firm saw revenue hit $697m (£369m) for last year, up 6% on 2003′s $658m (£348m) with profits per partner reaching $1.31m (£694,000), up almost 3% from the previous year’s $1.28m (£678,000).