Law firm data

LB100 2025

LB100 2025

Main table

LB’s 2025 ranking of the top 100 UK-headquartered firms in the world, ranked by revenue

The £40bn club: LB100 push revenues to new high

LB100 2025: UK’s 100 largest law firms add £3bn to top line as smaller firms outpace global giants on growth

The LB100’s stars and stragglers: breaking down the numbers

Behind the LB100’s headline figures, closer analysis of the data provides deeper insight into the varying fortunes of the UK’s top law firms – shining a light on where momentum is being built, and where it’s being lost

LB100: why global reach is the differentiator for insurance firms as growth slows

Insurance-focused firms see turnover dip as global focus pays dividends for bigger players