| Rank | Firm | Cases | Judgments | Judgments in the Supreme Court, Privy Council or Court of Appeal |
|---|---|---|---|---|
| =1 | Quinn Emanuel Urquhart & Sullivan UK LLP | 10 | 11 | 2 |
| =1 | Mishcon de Reya LLP | 10 | 10 | 1 |
| 3 | Janes Solicitors | 8 | 11 | 2 |
| =4 | Hogan Lovells Cadwalader | 7 | 13 | |
| =4 | Hill Dickinson | 7 | 10 | 1 |
| =4 | PCB Byrne | 7 | 8 | 2 |
| =7 | Enyo Law LLP | 6 | 10 | 1 |
| =7 | Clyde & Co | 6 | 9 | 2 |
| =7 | Peters & Peters Solicitors LLP | 6 | 7 | 1 |
| =7 | Reed Smith | 6 | 7 | 1 |
| =11 | Fieldfisher | 5 | 9 | |
| =11 | Quillon Law LLP | 5 | 8 | 1 |
| =11 | Kingsley Napley LLP | 5 | 7 | 1 |
| =11 | Lewis Silkin LLP | 5 | 7 | 1 |
| =11 | Howard Kennedy | 5 | 6 | 1 |
| =11 | Stewarts | 5 | 6 | |
| =11 | Herbert Smith Freehills Kramer | 5 | 5 | |
| =11 | HFW | 5 | 5 | |
| =11 | Pinsent Masons | 5 | 5 | |
| =11 | RPC | 5 | 5 | |
| =21 | Cooke, Young & Keidan LLP | 4 | 9 | |
| =21 | Stokoe Partnership Solicitors | 4 | 9 | 2 |
| =21 | Addleshaw Goddard | 4 | 6 | 2 |
| =21 | Devonshires Solicitors LLP | 4 | 5 | |
| =21 | Eversheds Sutherland (International) LLP | 4 | 5 | 1 |
| =21 | RWK Goodman | 4 | 5 | 2 |
| =21 | Freeths LLP | 4 | 4 | |
| =21 | gunnercooke LLP | 4 | 4 | 3 |
| =21 | Knights | 4 | 4 |
Listed firms can show their place on their own website: each firm's profile page has a ranking badge to copy.
Firms are ranked by the number of cases from 2022–2026 in this area in which judgments name them as solicitors, under their current name (judgments naming a firm that has since merged count towards the firm it joined). Several judgments in the same case, such as interim rulings, a later judgment on costs or an appeal, count as one case: judgments are linked by the court's case number and by appeals, or failing that by the parties' names. Only firms named in at least 3 cases are ranked, and equal counts share a place. This measures how often a firm acts in reported cases, not their outcome. Counts are minimums: they come from judgments published by The National Archives (Find Case Law), not every judgment names the solicitors, and a judgment counts only when we are confident who acted. Areas are assigned from each judgment's court and subject matter, and a judgment can fall in two areas. Firm details include data from the Solicitors Regulation Authority. zoomLaw is independent of every firm listed. Something wrong? Tell us.