| Statistics | SS/001 |
| Statistics Inference | SS/002 |
| Design of Experiments | SS/003 |
| Sampling | SS/004 |
| Linear & Non-Linear Models | SS/005 |
| Non-Parametric Statistics | SS/006 |
| Multivariate Statistical Analysis | SS/007 |
| Statistical Theory of Reliability | SS/008 |
| Probability Theory | SS/009 |
| Demography | SS/010 |
| Time Series Analysis | SS/011 |
| Quality Control | SS/012 |
| Stochastic Processes | SS/013 |
| Robust Statistics | SS/014 |
| Bayesian Statistics | SS/015 |
| Econometrics | SS/016 |
| Biometrics | SS/017 |
| Miscellaneous Applications of Statistics | SS/018 |
| Operations Research | SS/019 |
| Queuing Theory | SS/020 |
| Reliability & Maintainability | SS/021 |
| Network Analysis | SS/022 |
| Linear & Non-Linear Programming | SS/023 |
| Simulation | SS/024 |
| Optimization | SS/025 |
| Industrial Management | SS/026 |
| Miscellaneous Applications of O.R. | SS/027 |
| Survival Analysis | SS/028 |
| Categorical Analysis | SS/029 |
| Environmentrics | SS/030 |
| Classification Analysis | SS/031 |
| Sequential Analysis | SS/032 |
| Order Statistics | SS/033 |
| Computational Statistics | SS/034 |
| Regression Analysis | SS/035 |
| Biostatistics | SS/036 |
| Hidden Markov Modeling | SS/037 |
| Biological Sequence Analysis | SS/038 |
| Statistical Data Analysis | SS/039 |
| Scheduling and Project Planning | SS/040 |
| Integer Programming and Combinatorial Optimization | SS/041 |
| Production and Inventory Control | SS/042 |
| Multi-criteria Optimization | SS/043 |
| Transportation and Logistics | SS/044 |
| Meta-Heuristics and Computational Complexity | SS/045 |
| Decision and Game Theory | SS/046 |
| Neural Networks | SS/047 |
| Data Mining and Knowledge Discovery | SS/048 |
| Stochastic Modeling and Optimization | SS/049 |