| South African International Graph Theory Conference [SAIGTC] | 20 | 20 | 20 |
| Southeastern International Conference on Combinatorics, Graph Theory, and Computing | 20 | 20 | 20 |
| Spatial Information Research Centre Colloquium [SIRC] | 20 | 20 | 20 |
| Spatial Information Science and Technology Conference [SIST] | 20 | 20 | 20 |
| Special-purpose Hardware for Attacking Cryptographic Systems [SHARCS] | 20 | 20 | 20 |
| SPIE Conference on Performance and Control of Network Systems [PCNS] | 20 | 20 | 20 |
| SPIE Conference on Visual Data Exploration and Analysis [VDEA] | 20 | 20 | 20 |
| SPIE International Conference on Multimedia Storage and Archiving Systems [MSAS] | 20 | 20 | 20 |
| Spring Conference on Computer Graphics [SCCG] | 20 | 20 | 20 |
| State of the Art of Stream Ciphers [SASC] | 20 | 20 | 20 |
| Static Analysis Symposium [SAS] | 140 | 140 | 140 |
| Stochastic Local Search Algorithms [SLS] | 20 | 20 | 20 |
| Storage and Retrieval for Media Databases (was Storage and Retrieval for Image and Video Databases) [SRMD] | 20 | 20 | 20 |
| Structural and Syntactical Pattern Recognition [SSPR] | 140 | 140 | 140 |
| Summer Computer Simulation Conference [SCSC] | 70 | 70 | 70 |
| Summer School on Modelling and Verification of Parallel Processes [MOVEP] | 20 | 20 | 20 |
| Symposia on VLSI Technology and Circuits [VLSI] | 140 | 140 | 140 |
| Symposium Model Analysis and Simulation of Computer and Telecommunications Systems [MASCOTS] | 140 | 140 | 140 |
| Symposium of Asian Association for Algorithms and Computation [AAAC] | 20 | 20 | 20 |
| Symposium on Abstraction, Reformulation and Approximation [SARA] | 70 | 70 | 70 |
| Symposium on Advances in DB and Information Systems [ADBIS] | 70 | 70 | 70 |
| Symposium on Assessment of Quality S/W Dev Tools [AQSDT] | 20 | 20 | 20 |
| Symposium on Cellular Automata [JAC] | 20 | 20 | 20 |
| Symposium On Combinatorics, Algorithms, Probabilistic and Experimental Methodologies [ESCAPE] | 20 | 20 | 20 |
| Symposium on Computational Geometry for Mechanics and Applications [SOCGMA] | 20 | 20 | 20 |
| Symposium on Design, Analysis, and Simulation of Distributed Systems [DASD] | 20 | 20 | 20 |
| Symposium on Discrete Mathematics [EDM] | 20 | 20 | 20 |
| Symposium on Frontiers of Massively Parallel Processing [MassPar] | 140 | 140 | 140 |
| Symposium on Geometry Processing [SGP] | 70 | 70 | 70 |
| Symposium on High Performance Chips [HOTCHIPS (HCS) ] | 140 | 140 | 140 |
| Symposium on High Performance Chips [HOTCHIPS (HCS)] | 20 | 20 | 20 |
| Symposium on Information Technology and Information Systems [ITIS] | 20 | 20 | 20 |
| Symposium on Logical Formalizations of Commonsense Reasoning [COMMONSENSE] | 70 | 70 | 70 |
| Symposium on Networked Systems, Design and Implementation [NSDI] | 70 | 70 | 70 |
| Symposium on Parallelism in Algorithms and Architectures [SPAA] | 140 | 140 | 140 |
| Symposium on Programming Language Implementation and Logic Programming [PLILP ] | 70 | 70 | 70 |
| Symposium on Programs as Data Objects [PADO] | 20 | 20 | 20 |
| Symposium on Reliable Distributed Systems [SRDS] | 140 | 140 | 140 |
| Symposium on Requirements Engineering for Information Security [SREIS] | 20 | 20 | 20 |
| Symposium on Stabilization, Safety, and Security of Distributed Systems [SSS] | 20 | 20 | 20 |
| Symposium on Stochastic Algorithms, Foundations and Applications [SAGA] | 20 | 20 | 20 |
| Symposium On Usable Privacy and Security [SOUPS] | 70 | 70 | 70 |
| Systems Engineering / Test and Evaluation Conference [SETE] | 20 | 20 | 20 |
| TAI: Algorithmic Information Theory: Kolmogorov Complexity [TAI] | 20 | 20 | 20 |
| Tangible, Embedded, and Embodied Interaction [TEI] | 140 | 140 | 140 |
| Techniques and Problems in Graph Theory [TPGT] | 20 | 20 | 20 |
| Technology of Object-Oriented Languages and Systems [TOOLS] | 70 | 70 | 70 |
| Testbeds and Research Infrastructures for the Development of Networks and Communities [TridentCom] | 70 | 70 | 70 |
| The Annual International Conference of the IEEE Engineering in Medicine and Biology Society [EMBC] | 20 | 20 | 20 |
| The Claude Shannon Workshop on Coding and Cryptography | 20 | 20 | 20 |