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 categoryPinsents PEP drops 7.2% after ‘bumper year of investments’Law firmsWill Lewallen19 Aug 2026Ashurt Perkins Coie appoints new board in post-merger shakeupLaw firmsWill Lewallen18 Aug 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 2026Global London crunched: the firms winning (and losing) London’s talent warLaw firm dataGeorgina Stanley12 Jun 2026Latham, Kirkland and Simpson Thacher top for tier 1 rankings in new L500 US researchLaw firm dataAlex Ryan10 Jun 2026Global London 2026Law firm dataLegal Business9 Jun 2026