Part I: Award Winners -- Part II: Discrete Optimization, Integer Programming, Graphs and Networks -- Part III: Logistics and Transportation -- Part IV: Metaheuristics and Multiple Criteria Decision Making -- Part V: OR for Security, Policy Modeling and Public Sector OR -- Part VI: Production, Operations Management, Supply Chains, Stochastic Models and Simulation -- Part VII: Analytics and Forecasting -- Part VIII: Financial Modeling, Accounting and Game Theory -- Part IX: Continuous and Stochastic Optimization, Control Theory -- Part X: Scheduling, Project Management and Health Services -- Part XI: Energy. .