Top Pharmaceutical Employers in United Kingdom 2026

The PerceptionX Employer Visibility Index ranks 49 Pharmaceutical employers in United Kingdom by how often they appear in AI assistants' answers — ChatGPT, Google Gemini and Perplexity — when candidates ask where they should work and why. Data period: October 2026. Read the methodology.

1

94.9

GSK

2

92.3

AstraZeneca

3

84.6

Pfizer

RankCompanyChangeEVI

1GSK▲ 194.92AstraZeneca▼ 192.33Pfizer—84.64Roche—71.85Novartis—64.16Sanofi▲ 638.57Merck—28.28Johnson & Johnson—25.69Merck & Co.▲ 1820.510Novo Nordisk▲ 717.911Bayer▲ 215.412AbbVie▼ 612.813Janssen—12.814Thermo Fisher Scientific—12.815Eli Lilly▼ 410.316BioNTech—7.717Bristol Myers Squibb▼ 107.718Hikma Pharmaceuticals▼ 37.7

19Lonza—7.7

20Syneos Health▲ 107.721Amgen▲ 25.122Boehringer Ingelheim▼ 85.123Bupa—5.124Charles River—5.1

25Chiesi▼ 155.1

26Haleon▼ 75.127Oxford Nanopore—5.1

28Takeda▼ 85.1

29UCB▲ 35.1

30Vertex▼ 145.131Accord—2.632Allergan—2.633Alnylam▼ 112.634BD—2.635Bristol-Myers Squibb Pharmaceuticals Uk—2.6

36Catalent—2.6

37Evotec—2.6

38FUJIFILM Diosynth Biotechnologies—2.6

39GE HealthCare—2.640Gilead Sciences—2.641ICON—2.642IQVIA—2.6

43Jazz Pharmaceuticals▼ 172.6

44Lundbeck—2.6

45Parexel▼ 172.6

46Seqirus—2.6

47Siemens Healthineers—2.6

48Teva▼ 172.6

49WuXi—2.6

Machine-readable data: https://employers.perceptionx.ai/api/rankings/pharmaceutical/gb · API docs · All industries