In Vietnam's current reality, activities related to awareness raising about climate change are less interested in business as object, so it needs to set up an integrated program of business' awareness raising about climate change. Research result shows that many businesses are not aware of climate change issue, how climate change impacts on their production activities, as well as what their roles are in responding to climate change. Businesses want the activities of their company towards environmentally friendly, saving energy and resources but in practice they are still affected so much by cost factor, especially for companies outside industrial lones. Summary of findings from the cognitive as well as the expectations of businesses in the activity of raising awareness on climate change, the researchers found that the dissemination of basic knowledge on climate change remains a priority, then aupplying to business the information of the adaptation measures to climate change and supporting their implementation.