Sigma Aldrich — Employer Visibility Index
Sigma Aldrich is not in the current PerceptionX Employer Visibility Index. It last appeared in 2026-02, when it ranked #35 of 42 Biotechnology employers in United Kingdom with an AI Visibility Score of 2.2 out of 100. Its full ranking history is below.
Theme rankings (Biotechnology, United Kingdom)
| Theme | Rank | Score |
|---|---|---|
| Application Process | #6 | 33.3 |
Ranking history
| Month | Rank | Visibility Score |
|---|---|---|
| 2026-02 | #35 | 2.2 |
Top Biotechnology employers (2026-02)
- #1 AstraZeneca (score 75.6)
- #2 GSK (score 57.8)
- #3 Roche (score 20)
- #4 Amgen (score 15.6)
- #5 Biogen (score 13.3)
Last ranked 2026-02; see the current Biotechnology rankings. Source: PerceptionX Employer Visibility Index. Machine-readable data: https://employers.perceptionx.ai/api/company/sigma-aldrich.