| Year | Recipient | Image |
|---|---|---|
| 2023 | NX Filtration B.V. | ![]() |
| 2022 | Kurita America | |
| 2021 | DuPont Water Solutions | |
| 2019 | LANXESS Corporation | |
| 2018 | Toray Membrane USA, Inc. | |
| 2017 | Wigen Water Technologies | |
| 2016 | Ovivo | |
| 2015 | Hydranautics – A Nitto Group Company | |
| 2014 | Kurita America | |
| 2025 | Ovivo | ![]() |
| 2024 | CERAFILTEC US | ![]() |
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