Getting a scientific evaluation of corporate emergency response capability is the premise of exploring ways to strengthen it. In the existing research, evaluation index system is not complete, weight distribution is not reasonable; the evaluation model can not give full consideration to the evaluation of uncertainty and balance. To solve those problems, first of all, this paper analyzes the whole process and the whole system of corporate emergency response capability; Secondly, by identifying individual dominance relationship between emergency ability, based on C-ANP, the authors build a cone network structure of evaluation index system which is different from the structure of traditional hierarchy and network; Finally, they propose a evaluation model based geometric weighting algorithm and dual connection number, and through an example, get a static and dynamic evaluation results ,which can provide the basis for enterprises to improve emergency response capabilities.