Firm Index · Practice × market
Top Healthcare & Life Sciences firms in London
The firms combining the deepest healthcare & life sciences footprint with a presence in London, ranked by the Sartori Firm Index.
Healthcare & Life Sciences firms in London
These law firms pair a strong public Healthcare & Life Sciences footprint with a recorded presence in London, ranked by the Sartori Firm Index — a 0–100 measure of scale, reach and hiring built from public data. The ranking reflects public footprint and momentum, not the quality of any firm's healthcare & life sciences work in London.
| # | Firm | Index | Tier | Attorneys mapped | Markets |
|---|---|---|---|---|---|
| 1 | Clyde & Co | 64.6 | Global | 1,500–2,500 | London, Manchester, New York… |
| 2 | McDermott Will & Schulte | 62.6 | Global | 1,500–2,500 | New York, Chicago, Washington… |
| 3 | Covington & Burling | 61.5 | Global | 1,500–2,500 | Washington, New York, London… |
| 4 | Sheppard | 59 | Global | 1,000–1,500 | Los Angeles, New York, San Diego… |
| 5 | Kennedys | 56.3 | Global | 1,000–1,500 | London, New York, Manchester… |
| 6 | Sidley Austin | 56.2 | Global | 1,500–2,500 | New York, Chicago, Washington… |
| 7 | DAC Beachcroft | 53.6 | Global | 1,000–1,500 | London, Bristol, Leeds… |
| 8 | Faegre Drinker | 50.5 | International | 1,000–1,500 | Minneapolis, Indianapolis, Philadelphia… |
| 9 | King & Spalding | 50.4 | Global | 1,500–2,500 | Atlanta, New York, Washington… |
| 10 | Ropes & Gray | 49.5 | Global | 1,500–2,500 | Boston, New York, London… |
| 11 | Irwin Mitchell | 47.2 | National | 1,000–1,500 | London, Sheffield, Birmingham… |
| 12 | Alston & Bird | 45.9 | International | 1,000–1,500 | Atlanta, New York, Washington… |
| 13 | O'Melveny & Myers | 45.8 | Global | 500–1,000 | Los Angeles, New York, Washington… |
| 14 | Arnold & Porter | 45.7 | Global | 1,000–1,500 | Washington, New York, San Francisco… |
| 15 | Crowell & Moring | 44.9 | Global | 500–1,000 | Washington, New York, Los Angeles… |
| 16 | Weightmans | 44.8 | National | 500–1,000 | Liverpool, London, Manchester… |
| 17 | Browne Jacobson | 43.6 | International | 500–1,000 | Nottingham, Birmingham, Manchester… |
| 18 | Hill Dickinson | 43 | Global | 500–1,000 | London, Liverpool, Manchester… |
| 19 | Gleiss Lutz | 41.6 | International | 250–500 | Stuttgart, Frankfurt, Berlin… |
| 20 | Keoghs | 36.7 | International | 100–250 | Manchester, London, Liverpool… |
Index measures public footprint and momentum, not quality or prestige. Methodology. Spot an error? Tell us.
Related views
Top Healthcare & Life Sciences firms
The leading firms in this practice, everywhere.
View rankingTop firms in London
The leading firms across all practices in this market.
View marketWho's hiring in Healthcare & Life Sciences
Firms advertising live roles in this practice now.
See hiringExplore the full London talent market →
Every London practice ranking (42)
Antitrust & CompetitionBanking & LendingBankruptcy & RestructuringBusiness ImmigrationCapital MarketsCommercial ContractsCommercial LitigationCompliance & RegulatoryConstructionCorporate & M&ACorporate GovernanceCross-Border TransactionsEmerging Growth & StartupsEmployment & LaborEnergy & Natural ResourcesEnvironmentalFamily LawFamily LawFinance & BankingFund FormationGovernment & Public SectorImmigrationInsuranceInsurance CoverageIntellectual PropertyInternational & Cross-BorderInvestment ManagementLitigation & DisputesMaritime & AdmiraltyPrivate Client & Estate PlanningProduct LiabilityProject FinanceReal EstateRestructuringSecurities & Capital MarketsSecuritizationTaxTax Planning & ControversyTechnology, Data & PrivacyTransportationTrusts & EstatesVenture Capital
Healthcare & Life Sciences rankings in other markets (69)
AlbanyAtlantaAustinBaltimoreBirminghamBostonBrusselsBuffaloCharlestonCharlotteChicagoCincinnatiClevelandColumbusDallasDenverDetroitFloridaHarrisburgHartfordHong KongHoustonIndianapolisJacksonvilleKansas CityLas VegasLeedsLexingtonLiverpoolLos AngelesLouisvilleMadisonManchesterMemphisMiamiMilwaukeeMinneapolisNaplesNashvilleNew JerseyNew OrleansNew YorkNew YorkNew York CityNewarkNewcastle upon TyneNorth CarolinaOrlandoParisPennsylvaniaPhiladelphiaPhoenixPittsburghProvidenceRaleighRichmondRochesterSacramentoSan DiegoSan FranciscoScrantonSeattleSingaporeSpringfieldSt. LouisTampaTexasWashingtonWilmington
Healthcare & Life Sciences · London
Turn the ranking into a shortlist.
Whether you are building a team or weighing a move, we listen first. No obligation.