1. ABM Industries Inc.
2. Aeon Delight
3. All Green Carpet Clean
4. Anago Cleaning Systems Inc.
5. BISSELL
6. Chem-Dry
7. Cleannet
8. Coit Cleaning and Restoration Services
9. Crest Commercial Cleaning Ltd.
10. DuraClean
11. ISS A/S
12. Jani-King International Inc.
13. Mitie Group
14. Pritchard Industries Inc.
15. Sears