Document management software firm Version One questioned 100 senior IT directors and managers about ecological issues for the second year, and found there was less concern.
The survey found 86% of respondents were concerned about the negative impact their company is having on the environment, down 12% on the previous year.
The survey found 48% of respondents were very concerned about their company's environmental impact, compared with 56% last year.
In Version One's latest survey, 12% admitted they were not concerned about their company's environmental impact, compared with just 1% in the 2007 survey.
Some suggested the government is promoting a green agenda to raise revenues. One IT manager in a large healthcare organisation asked, "what impact on the environment?"