Top 139 largest UK Companies in the Healthcare sector by Market Cap

1. AstraZeneca

Market Cap (USD): $224.80 B

Stock: AZN

Country: United Kingdom

Sector: Healthcare

Industry: Drug Manufacturers—General

2. GlaxoSmithKline plc

Market Cap (USD): $72.32 B

Stock: GSK

Country: United Kingdom

Sector: Healthcare

Industry: Drug Manufacturers—General

3. Haleon plc

Market Cap (USD): $37.99 B

Stock: HLN

Country: United Kingdom

Sector: Healthcare

Industry: Drug Manufacturers—Specialty & Generic

4. Open Orphan plc

Market Cap (USD): $15.02 B

Stock: ORPH

Country: United Kingdom

Sector: Healthcare

Industry: Biotechnology

5. Smith & Nephew plc

Market Cap (USD): $14.23 B

Stock: SN.

Country: United Kingdom

Sector: Healthcare

Industry: Medical Devices

6. Convatec Group plc

Market Cap (USD): $5.51 B

Stock: CTEC

Country: United Kingdom

Sector: Healthcare

Industry: Medical Instruments & Supplies

7. Dechra Pharmaceuticals plc

Market Cap (USD): $5.34 B

Stock: DPH

Country: United Kingdom

Sector: Healthcare

Industry: Drug Manufacturers—General

8. Hikma Pharmaceuticals plc

Market Cap (USD): $5.22 B

Stock: HIK

Country: United Kingdom

Sector: Healthcare

Industry: Drug Manufacturers—Specialty & Generic

9. NovoCure Limited

Market Cap (USD): $4.35 B

Stock: NVCR

Country: United Kingdom

Sector: Healthcare

Industry: Medical Instruments & Supplies

10. Abcam plc

Market Cap (USD): $3.58 B

(Dec. 1, 2022)

Stock: ABC

Country: United Kingdom

Sector: Healthcare

Industry: Biotechnology

11. Immunocore Holdings plc

Market Cap (USD): $2.88 B

Stock: IMCR

Country: United Kingdom

Sector: Healthcare

Industry: Biotechnology

12. LivaNova PLC

Market Cap (USD): $2.85 B

Stock: LIVN

Country: United Kingdom

Sector: Healthcare

Industry: Medical Devices

13. Myovant Sciences Ltd.

Market Cap (USD): $2.61 B

(Jan. 1, 2023)

Stock: MYOV

Country: United Kingdom

Sector: Healthcare

Industry: Biotechnology

14. Genus plc

Market Cap (USD): $2.01 B

Stock: GNS

Country: United Kingdom

Sector: Healthcare

Industry: Biotechnology

15. Verona Pharma plc

Market Cap (USD): $1.76 B

Stock: VRNA

Country: United Kingdom

Sector: Healthcare

Industry: Biotechnology

16. Clinigen Group plc

Market Cap (USD): $1.61 B

(April 1, 2022)

Stock: CLIN

Country: United Kingdom

Sector: Healthcare

Industry: Medical Distribution

17. Vectura Group plc

Market Cap (USD): $1.36 B

(Oct. 1, 2021)

Stock: VEC

Country: United Kingdom

Sector: Healthcare

Industry: Drug Manufacturers—General

18. EMIS Group plc

Market Cap (USD): $1.13 B

Stock: EMIS

Country: United Kingdom

Sector: Healthcare

Industry: Health Information Services

19. Spire Healthcare Group plc

Market Cap (USD): $1.13 B

Stock: SPI

Country: United Kingdom

Sector: Healthcare

Industry: Medical Care Facilities

20. CareTech Holdings plc

Market Cap (USD): $978.5 M

(Sept. 1, 2022)

Stock: CTH

Country: United Kingdom

Sector: Healthcare

Industry: Medical Care Facilities

21. Bicycle Therapeutics plc

Market Cap (USD): $708.4 M

Stock: BCYC

Country: United Kingdom

Sector: Healthcare

Industry: Biotechnology

22. Centessa Pharmaceuticals Ltd

Market Cap (USD): $698.0 M

Stock: CNTA

Country: United Kingdom

Sector: Healthcare

Industry: Biotechnology

23. Craneware plc

Market Cap (USD): $658.3 M

Stock: CRW

Country: United Kingdom

Sector: Healthcare

Industry: Health Information Services

24. Advanced Medical Solutions Group plc

Market Cap (USD): $629.4 M

Stock: AMS

Country: United Kingdom

Sector: Healthcare

Industry: Medical Instruments & Supplies

25. Ergomed plc

Market Cap (USD): $627.8 M

Stock: ERGO

Country: United Kingdom

Sector: Healthcare

Industry: Biotechnology

26. Silence Therapeutics plc

Market Cap (USD): $588.4 M

(Nov. 1, 2021)

Stock: SLN

Country: United Kingdom

Sector: Healthcare

Industry: Biotechnology

27. Oxford Biomedica plc

Market Cap (USD): $515.3 M

Stock: OXB

Country: United Kingdom

Sector: Healthcare

Industry: Biotechnology

28. COMPASS Pathways plc

Market Cap (USD): $459.0 M

Stock: CMPS

Country: United Kingdom

Sector: Healthcare

Industry: Medical Care Facilities

29. Autolus Therapeutics plc

Market Cap (USD): $436.0 M

Stock: AUTL

Country: United Kingdom

Sector: Healthcare

Industry: Biotechnology

30. Benchmark Holdings plc

Market Cap (USD): $392.7 M

Stock: BMK

Country: United Kingdom

Sector: Healthcare

Industry: Drug Manufacturers—Specialty & Generic

31. Amryt Pharma plc

Market Cap (USD): $372.9 M

(Jan. 1, 2022)

Stock: AMYT

Country: United Kingdom

Sector: Healthcare

Industry: Drug Manufacturers—Specialty & Generic

32. Avacta Group plc

Market Cap (USD): $369.0 M

Stock: AVCT

Country: United Kingdom

Sector: Healthcare

Industry: Biotechnology

33. Alliance Pharma plc

Market Cap (USD): $341.4 M

Stock: APH

Country: United Kingdom

Sector: Healthcare

Industry: Drug Manufacturers—Specialty & Generic

34. Medica Group plc

Market Cap (USD): $339.1 M

Stock: MGP

Country: United Kingdom

Sector: Healthcare

Industry: Medical Devices

35. Bioventix plc

Market Cap (USD): $255.3 M

Stock: BVXP

Country: United Kingdom

Sector: Healthcare

Industry: Biotechnology

36. Tristel plc

Market Cap (USD): $213.9 M

Stock: TSTL

Country: United Kingdom

Sector: Healthcare

Industry: Medical Instruments & Supplies

37. Adaptimmune Therapeutics plc

Market Cap (USD): $209.4 M

Stock: ADAP

Country: United Kingdom

Sector: Healthcare

Industry: Biotechnology

38. Futura Medical plc

Market Cap (USD): $206.2 M

Stock: FUM

Country: United Kingdom

Sector: Healthcare

Industry: Biotechnology

39. Instem plc

Market Cap (USD): $181.8 M

Stock: INS

Country: United Kingdom

Sector: Healthcare

Industry: Health Information Services

40. EKF Diagnostics Holdings plc

Market Cap (USD): $173.0 M

Stock: EKF

Country: United Kingdom

Sector: Healthcare

Industry: Diagnostics & Research

41. Arix Bioscience plc

Market Cap (USD): $165.2 M

Stock: ARIX

Country: United Kingdom

Sector: Healthcare

Industry: Biotechnology

42. Mereo BioPharma Group plc

Market Cap (USD): $160.0 M

Stock: MREO

Country: United Kingdom

Sector: Healthcare

Industry: Biotechnology

43. e-therapeutics plc

Market Cap (USD): $153.6 M

Stock: ETX

Country: United Kingdom

Sector: Healthcare

Industry: Biotechnology

44. Creo Medical Limited

Market Cap (USD): $147.8 M

Stock: CREO

Country: United Kingdom

Sector: Healthcare

Industry: Medical Devices

45. Inspecs Group plc

Market Cap (USD): $146.0 M

Stock: SPEC

Country: United Kingdom

Sector: Healthcare

Industry: Medical Instruments & Supplies

46. Renalytix AI plc

Market Cap (USD): $144.2 M

Stock: RENX

Country: United Kingdom

Sector: Healthcare

Industry: Diagnostics & Research

47. Scancell Holdings plc

Market Cap (USD): $139.8 M

Stock: SCLP

Country: United Kingdom

Sector: Healthcare

Industry: Biotechnology

48. Animalcare Group plc

Market Cap (USD): $136.7 M

Stock: ANCR

Country: United Kingdom

Sector: Healthcare

Industry: Medical Care Facilities

49. Agronomics Limited

Market Cap (USD): $135.0 M

Stock: ANIC

Country: United Kingdom

Sector: Healthcare

Industry: Biotechnology

50. F-star Therapeutics, Inc.

Market Cap (USD): $123.7 M

(Jan. 1, 2023)

Stock: FSTX

Country: United Kingdom

Sector: Healthcare

Industry: Biotechnology