1. Alfa Laval Corporate AB
2. Amixon GmbH
3. Ampco Pumps Company Inc.
4. Charles Austen Pumps Limited
5. Fristam Pumpen KG
6. GEA Group Aktiengesellschaft
7. Grundfos
8. Industrial Flow Solutions
9. ITT Inc.
10. John Bean Technologies Corporation
11. KSB SE & Co. KGaA
12. PCM SA
13. Pentair
14. Sonic Corporation
15. SPX FLOW Inc.