Have you recently heard about the Scaled Agile Framework for the enterprise? Would you like to know more but are not sure where to start? I recommend reading the whitepaper: SAFe® 4.0 Introduction as a starting point in the continuous learning process.
The SAFe is not just for big business. The value system and principles presented can be applied to any size of business. If you are a small business, I recommend also learning more about Essential SAFe.