| SITE | Satellite Instructional Television Experiment 
| Others |
| SITE | School of Information Technology and Engineering
| Others |
| SITE | School of Information Technology and Engineering, VIT University
| Others |
| SITE | Schreyer Institute for Teaching Excellence
| Others |
| SITE | Science, Innovation, Technology, and Engineering
| Others |
| SITE | Search for International Terrorist Entities
| Others |
| SITE | Secret In Their Eyes
| Others |
| SITE | Shipboard Information, Training, and Entertainment
| Others |
| SITE | Sign In To Enter
| Others |
| SITE | Sindh Industrial Trading Estate
| Others |
| SITE | Site Impact Traffic Evaluation
| Others |
| SITE | Skills for Independence Transition and Employment
| Others |
| SITE | Smithsonian Institute Traveling Exhibition
| Others |
| SITE | Society for Incentive Travel Excellence
| Others |
| SITE | Society for Information Technology and Teacher Education
| Others |
| SITE | Society for Information Technology in Education
| Others |
| SITE | Society of Incentive and Travel Executives
| Others |
| SITE | Society of Incentive Travel Executives
| Others |
| SITE | Society of Insurance Trainers Educators
| Others |
| SITE | Space Influences on the Terrestrial Environment
| Others |
| SITE | Standard Income Tax on Employees
| Others |
| SITE | Stanford Institute for Theoretical Economics
| Others |
| SITE | Stockholm Institute of Transition Economics
| Others |
| SITE | Stormwater Innovative Technology Evaluators
| Others |
| SITE | Strategic Information Technology Effectiveness
| Others |
| SITE | Student Introduction To Engineering
| Others |
| SITE | Student Invention Through Education
| Others |
| SITE | Substantial, Interactive, Targeted, and Easy
| Others |
| SITE | Superfund Innovative Technology Evaluation
| Others |
| SITE | Supernatural Intuitive Transmundane Entity
| Others |
| SITE | System Integration, Test, and Evaluation
| Others |
| SITE | Systems Integration Testing Environment
| Others |
| SITE: | Signal Input Training Exercise
| Others |