LB100 2025: The largest UK-headquartered firms in the world by revenue Legal Business5 November 2025Financial resultsUnited Kingdom The full table of stats and data from the 2025 LB100 report, which ranks the top 100 UK-headquartered law firms by revenue.Click on the table headers to sort, and sort by 2025 ranking to reset the table.Your limit of 1 article in 30 days is up. Please login for full access or subscribe. Corporate users - click here for simple access (no password needed). For more information, please contact [email protected] Related ContentMore in this categoryFrom start-up to $75bn valuation: Revolut’s legal chief on a ‘once-in-a-lifetime’ roleTaylor Wessing recruits RPC rainmaker in first hire since merger announcement‘It’s always best to avoid death by a thousand cuts’ – what GCs think about the Brad Karp-Epstein firestormSeal of approval: the LB100 firms with the strongest client recommendationsBeyond the deals: how clients rate London’s top M&A teamsThe Slaughters standard: what makes a top quality partner?Global 100 2025Global 100 2025: main tableWhat a Cadwalader-Alston merger would look like: the key data points