Green revolution does for bottled water company (5)
I believe the answer is:
evian
'for bottled water company' is the definition.
'green revolution' is the wordplay.
'green' becomes 'naive' ('naive' can be similar in meaning to 'green').
'revolution' shows that the letters should be reversed in order.
'naive' reversed gives 'EVIAN'.
'does' is the link.
(Other definitions for evian that I've seen before include "spa town" , "This water" , "springwater" .)