In the latest report from Transport and Environment (T&E), Europe's leading clean transport campaign group, they note that 85% of global companies are failing to set ambitious targets to reduce corporate travel emissions. Reducing aviation emissions is critical to us staying within 1.5 degrees of global warming and if the biggest emitters set just 50% reduction targets this would go halfway toward that goal,  however corporates continue to turn a blind eye to the harms done by flying for work. See the T&E report HERE