This IDC study contains IDC's estimates for key business consulting vendors' revenue for 2016. Because the key vendors have increasingly focused attention on the changing requirements of each client segment, the market for consulting continues to expand.
"Business consulting firms focus on shifts in client requirements, react to regional requirements, and tap into the middle market. In all cases, successful firms are increasingly linking corporate strategy with successful business execution. Client firms expect greater reliability from their significant consulting initiatives." — Cushing Anderson, vice president, Project-Based Services