Law firm data LB100 2025: The largest UK-headquartered firms in the world by revenue Legal Business · 5 November 2025 · 1 min read Financial results United 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 category‘Our people need to feel it’ – Reed Smith chiefs on upping the firm’s ambitionLaw firmsTom Cox29 Sep 2026LB100 2026Law firm dataLegal Business25 Sep 2026LB100 2026: UK leaders prioritise profit over headcount as revenues surge to £43bnLaw firmsBen Wheway25 Sep 2026LB100 2026: Main tableLaw firm dataLegal Business25 Sep 2026‘Seismic changes’ – breaking down the Weil US exits as firmwide departures near 30Law firm dataAlex Ryan16 Sep 2026LB100 results so far – which firms are setting the pace for revenue and PEP?Law firm dataAlex Ryan17 Aug 2026The new pecking order: key takeaways from the latest magic circle financialsLaw firm dataAlex Ryan5 Aug 2026The UK’s most recommended law firms revealed by Legal 500 client researchLaw firm dataNews Editor16 Jul 2026City partner promotions outpace firmwide among Global London firmsLaw firm dataKate Peacock16 Jun 2026