Procter & Gamble Co. (U.S.)
Henkel AG & Co. KGaA (Germany)
Colgate-Palmolive Co. (U.S.)
Unilever (U.K.)
Reckitt Benckiser Group plc (U.K.)
Kimberly-Clark Worldwide Inc. (U.S.)
The 3M Company (U.S.)
Kao Corporation (Japan)
Johnson & Johnson Services Inc. (U.S.)
Lion Corporation (Japan)