1. 3M Company
2. Amazon Filters Ltd
3. Eaton Corporation Plc
4. Ge Healthcare
5. Gea Group Ag
6. Graver Technologies Llc
7. Meissner Filtration Products Inc
8. Merck & Co Inc
9. Pall Corporation (Danaher Corporation)
10. Parker-Hannifin Corporation
11. Sartorius Stedim Biotech Sa
12. Siemens Healthineers
13. Thermo Fisher Scientific Inc