Samsung has PlanetFirst (more like profit first), and FedEx has EarthSmart, Tesco has GreenLiving.
This is a dangerous progression. There is no external audit to prove any of the claims. Indeed a recent study by Which? in the EU indicated that Samsung PlanetFirst devices use only slighly less resources that the main stream ones... but cost more.
Companies need to stop making things up. They need to engage with real third parties like UNEP, Icharter or UNESCO and meet real standards.