United Kingdom

Top 115 largest UK Companies in the Healthcare sector by Market Cap

This is the list of the largest public listed companies in the Healthcare sector from the United Kingdom by market capitalization with links to their reference stock and industry.

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Top Healthcare Companies from the United Kingdom as of Jan. 01, 2026

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Rank Company Market Cap (USD) Country Sector Industry
31 Medica Group plc $339.1 M

(July 1, 2023)

 United Kingdom UK Healthcare UK Medical Devices
32 Avacta Group plc $335.6 M United Kingdom UK Healthcare UK Biotechnology
33 Tristel plc $281.2 M United Kingdom UK Healthcare UK Medical Instruments & Supplies
34 Benchmark Holdings plc $252.1 M

(July 1, 2025)

 United Kingdom UK Healthcare UK Drug Manufacturers—Specialty & Generic
35 Animalcare Group plc $221.2 M United Kingdom UK Healthcare UK Medical Care Facilities
36 Arix Bioscience plc $208.8 M

(Jan. 1, 2024)

 United Kingdom UK Healthcare UK Biotechnology
37 Vaccitech plc $192.7 M

(Jan. 1, 2024)

 United Kingdom UK Healthcare UK Biotechnology
38 EKF Diagnostics Holdings plc $155.4 M United Kingdom UK Healthcare UK Diagnostics & Research
39 Diaceutics plc $146.3 M United Kingdom UK Healthcare UK Biotechnology
40 Shield Therapeutics plc $140.8 M United Kingdom UK Healthcare UK Drug Manufacturers—Specialty & Generic
41 Scancell Holdings plc $138.3 M United Kingdom UK Healthcare UK Biotechnology
42 Bioventix plc $130.8 M United Kingdom UK Healthcare UK Biotechnology
43 4basebio PLC $128.2 M United Kingdom UK Healthcare UK Biotechnology
44 F-star Therapeutics, Inc. $123.7 M

(Jan. 1, 2023)

 United Kingdom UK Healthcare UK Biotechnology
45 Venture Life Group plc $112.0 M United Kingdom UK Healthcare UK Drug Manufacturers—Specialty & Generic
46 Redx Pharma plc $108.9 M

(Jan. 1, 2024)

 United Kingdom UK Healthcare UK Biotechnology
47 Inspecs Group plc $97.8 M United Kingdom UK Healthcare UK Medical Instruments & Supplies
48 Sourcebio International plc $96.4 M

(Dec. 1, 2022)

 United Kingdom UK Healthcare UK Medical Care Facilities
49 ECO Animal Health Group plc $96.3 M United Kingdom UK Healthcare UK Drug Manufacturers—Specialty & Generic
50 Agronomics Limited $86.9 M United Kingdom UK Healthcare UK Biotechnology
51 Kromek Group plc $86.0 M United Kingdom UK Healthcare UK Medical Devices
52 e-therapeutics plc $83.6 M

(Jan. 1, 2024)

 United Kingdom UK Healthcare UK Biotechnology
53 Mereo BioPharma Group plc $81.2 M United Kingdom UK Healthcare UK Biotechnology
54 Tiziana Life Sciences plc $77.1 M

(Oct. 1, 2021)

 United Kingdom UK Healthcare UK Biotechnology
55 SkinBioTherapeutics plc $58.3 M United Kingdom UK Healthcare UK Biotechnology
56 C4X Discovery Holdings plc $57.3 M

(Jan. 1, 2024)

 United Kingdom UK Healthcare UK Biotechnology
57 Creo Medical Limited $56.3 M United Kingdom UK Healthcare UK Medical Devices
58 Diurnal Group plc $53.3 M

(Oct. 1, 2022)

 United Kingdom UK Healthcare UK Drug Manufacturers—Specialty & Generic
59 Intelligent Ultrasound Group plc $53.0 M

(Jan. 1, 2025)

 United Kingdom UK Healthcare UK Medical Devices
60 ImmuPharma plc $44.3 M United Kingdom UK Healthcare UK Biotechnology

Top Healthcare Companies from the United Kingdom as of Jan. 01, 2026

31. Medica Group plc

Company Profile: Medica Group plc
Market Cap (USD): $339.1 M (July 1, 2023)
Country: United Kingdom
Sector: UK Healthcare
Industry: UK Medical Devices

32. Avacta Group plc

Company Profile: Avacta Group plc
Market Cap (USD): $335.6 M
Country: United Kingdom
Sector: UK Healthcare
Industry: UK Biotechnology

33. Tristel plc

Company Profile: Tristel plc
Market Cap (USD): $281.2 M
Country: United Kingdom
Sector: UK Healthcare
Industry: UK Medical Instruments & Supplies

34. Benchmark Holdings plc

Company Profile: Benchmark Holdings plc
Market Cap (USD): $252.1 M (July 1, 2025)
Country: United Kingdom
Sector: UK Healthcare
Industry: UK Drug Manufacturers—Specialty & Generic

35. Animalcare Group plc

Company Profile: Animalcare Group plc
Market Cap (USD): $221.2 M
Country: United Kingdom
Sector: UK Healthcare
Industry: UK Medical Care Facilities

36. Arix Bioscience plc

Company Profile: Arix Bioscience plc
Market Cap (USD): $208.8 M (Jan. 1, 2024)
Country: United Kingdom
Sector: UK Healthcare
Industry: UK Biotechnology

37. Vaccitech plc

Company Profile: Vaccitech plc
Market Cap (USD): $192.7 M (Jan. 1, 2024)
Country: United Kingdom
Sector: UK Healthcare
Industry: UK Biotechnology

38. EKF Diagnostics Holdings plc

Company Profile: EKF Diagnostics Holdings plc
Market Cap (USD): $155.4 M
Country: United Kingdom
Sector: UK Healthcare
Industry: UK Diagnostics & Research

39. Diaceutics plc

Company Profile: Diaceutics plc
Market Cap (USD): $146.3 M
Country: United Kingdom
Sector: UK Healthcare
Industry: UK Biotechnology

40. Shield Therapeutics plc

Company Profile: Shield Therapeutics plc
Market Cap (USD): $140.8 M
Country: United Kingdom
Sector: UK Healthcare
Industry: UK Drug Manufacturers—Specialty & Generic

41. Scancell Holdings plc

Company Profile: Scancell Holdings plc
Market Cap (USD): $138.3 M
Country: United Kingdom
Sector: UK Healthcare
Industry: UK Biotechnology

42. Bioventix plc

Company Profile: Bioventix plc
Market Cap (USD): $130.8 M
Country: United Kingdom
Sector: UK Healthcare
Industry: UK Biotechnology

43. 4basebio PLC

Company Profile: 4basebio PLC
Market Cap (USD): $128.2 M
Country: United Kingdom
Sector: UK Healthcare
Industry: UK Biotechnology

44. F-star Therapeutics, Inc.

Company Profile: F-star Therapeutics, Inc.
Market Cap (USD): $123.7 M (Jan. 1, 2023)
Country: United Kingdom
Sector: UK Healthcare
Industry: UK Biotechnology

45. Venture Life Group plc

Company Profile: Venture Life Group plc
Market Cap (USD): $112.0 M
Country: United Kingdom
Sector: UK Healthcare
Industry: UK Drug Manufacturers—Specialty & Generic

46. Redx Pharma plc

Company Profile: Redx Pharma plc
Market Cap (USD): $108.9 M (Jan. 1, 2024)
Country: United Kingdom
Sector: UK Healthcare
Industry: UK Biotechnology

47. Inspecs Group plc

Company Profile: Inspecs Group plc
Market Cap (USD): $97.8 M
Country: United Kingdom
Sector: UK Healthcare
Industry: UK Medical Instruments & Supplies

48. Sourcebio International plc

Company Profile: Sourcebio International plc
Market Cap (USD): $96.4 M (Dec. 1, 2022)
Country: United Kingdom
Sector: UK Healthcare
Industry: UK Medical Care Facilities

49. ECO Animal Health Group plc

Company Profile: ECO Animal Health Group plc
Market Cap (USD): $96.3 M
Country: United Kingdom
Sector: UK Healthcare
Industry: UK Drug Manufacturers—Specialty & Generic

50. Agronomics Limited

Company Profile: Agronomics Limited
Market Cap (USD): $86.9 M
Country: United Kingdom
Sector: UK Healthcare
Industry: UK Biotechnology

51. Kromek Group plc

Company Profile: Kromek Group plc
Market Cap (USD): $86.0 M
Country: United Kingdom
Sector: UK Healthcare
Industry: UK Medical Devices

52. e-therapeutics plc

Company Profile: e-therapeutics plc
Market Cap (USD): $83.6 M (Jan. 1, 2024)
Country: United Kingdom
Sector: UK Healthcare
Industry: UK Biotechnology

53. Mereo BioPharma Group plc

Company Profile: Mereo BioPharma Group plc
Market Cap (USD): $81.2 M
Country: United Kingdom
Sector: UK Healthcare
Industry: UK Biotechnology

54. Tiziana Life Sciences plc

Company Profile: Tiziana Life Sciences plc
Market Cap (USD): $77.1 M (Oct. 1, 2021)
Country: United Kingdom
Sector: UK Healthcare
Industry: UK Biotechnology

55. SkinBioTherapeutics plc

Company Profile: SkinBioTherapeutics plc
Market Cap (USD): $58.3 M
Country: United Kingdom
Sector: UK Healthcare
Industry: UK Biotechnology

56. C4X Discovery Holdings plc

Company Profile: C4X Discovery Holdings plc
Market Cap (USD): $57.3 M (Jan. 1, 2024)
Country: United Kingdom
Sector: UK Healthcare
Industry: UK Biotechnology

57. Creo Medical Limited

Company Profile: Creo Medical Limited
Market Cap (USD): $56.3 M
Country: United Kingdom
Sector: UK Healthcare
Industry: UK Medical Devices

58. Diurnal Group plc

Company Profile: Diurnal Group plc
Market Cap (USD): $53.3 M (Oct. 1, 2022)
Country: United Kingdom
Sector: UK Healthcare
Industry: UK Drug Manufacturers—Specialty & Generic

59. Intelligent Ultrasound Group plc

Company Profile: Intelligent Ultrasound Group plc
Market Cap (USD): $53.0 M (Jan. 1, 2025)
Country: United Kingdom
Sector: UK Healthcare
Industry: UK Medical Devices

60. ImmuPharma plc

Company Profile: ImmuPharma plc
Market Cap (USD): $44.3 M
Country: United Kingdom
Sector: UK Healthcare
Industry: UK Biotechnology

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