Bio-D (UK)
Concentrated Washing-Up Liquid (750 ml, 5 L, 15 L)
Dishwasher Powder
Dishwasher Rinse Aid
http://www.biodegradable.biz/category/dish-washing/
Earth-Friendly Products (US and UK)
Wave Dishwasher Gel
http://www.greenbrands.co.uk/category-39/WGFF946.html
Dishmate Washing-Up Liquid
http://www.greenbrands.co.uk/category-38/DMFF750.html
Seventh Generation Free & Clear (US)
http://www.seventhgeneration.com/Free-and-Clear/Dishwashing-Soap