1. Alkota Cleaning Systems Inc.
2. Annovi Reverberi S.P.A.
3. Briggs & Stratton Corporation
4. Caterpillar Inc.
5. ClearForce Inc.
6. Deere & Company
7. Emak S.p.A
8. Generac Holdings Inc.
9. Generac Power Systems Inc.
10. Husqvarna Motorcycles GmbH
11. Josef Kr?nzle GmbH & Co. KG
12. Lavorwash Group
13. Mi-T-M Corporation
14. Nilfisk AS
15. Robert Bosch GmbH
16. Snow Joe
LLC.
17. Stanley Black & Decker Inc.