| Reactive Intermediates Student Exchange | Academic & Science |
| Research Initiative For Scientific Enhancement | Academic & Science |
| Revitalize Iowa's Sound Economy | Academic & Science |
| Research in Science and Engineering | Academic & Science |
| Reaching Individual Student Engagement | Academic & Science |
| Research Internships in Science and Engineering | Academic & Science |
| Respecting Individual Students Expectations | Academic & Science |
| Rapid-Improvement Support and Exchange | Academic & Science |
| Redefining Investment Strategy Education | Academic & Science |
| Research In Stratification and Education | Academic & Science |
| Respect, Integrity, Strength, and Ethics | Business |
| Resource Information Serving Everyone | Business |
| Recognition Of Innovation, Support, And Excellence | Business |
| Responsibility, Initiative, Solutions, and Empowerment | Business |
| Respect, Integrity, Success, and Empowerment | Business |
| Resistence In Systematic Empowerment | Business |
| Relevance Interest Satisfaction And Expectations | Community |
| Resources for Indispensable Schools and Educators | Community |
| Refuge Information Support and Education | Community |
| Resident Intensive Summer Experience | Community |
| Redlands Independent Study Education | Community |
| Revitalising of Infrastructure and Systems in Education | Community |
| Rhode Islanders Sponsoring Education | Community |
| Respect, Integrity, Strength, and Excellence | Community |
| Restructuring for Inclusive School Environments | Community |
| Recreation, Industry, Skills, Education | Community |
| Risingville Intercommunity Service Effort | Community |
| Retention Involvement Social Enhancement | Community |
| Realize, Investigate, Surrender, Enjoy | Community |
| Respect, Inform, Serve, and Excel | Community |
| Reading Increases Student Excellence | Community |
| Respect, Integrity, Strength, Ethics | Community |
| Reform of Intermediate and Secondary Education | Community |
| Reaching Independence through Self Employemnt | Community |
| Research Institute in Secure Hardware and Embedded Systems | Computing |
| EverRise | Cryptocurrency |
| Rise | Cryptocurrency |
| Responsible Industry for a Sound Environment | General |
| Respect Integrity Support and Empowerment | General |
| Resurgence and Intuition for Strategic Excellence | General |
| Reaching Inspiring Supporting and Encouraging | General |
| Research Innovation and Scholarship Expo | General |
| Reaching Intellectual Success and Excellence | General |
| Responsibility Integrity Service Excellence | General |
| Renew Invest Support and Engage | General |
| Raising Inspiring Successful Entrepreneurs | General |
| Responsibility Initiative Success Empowerment | General |
| Restoring Independence Supporting Empowerment | General |
| Rotation and Interior Structure Experiment | General |
| Recognize Intervene Support and Empower | General |
| Respect Inspire Support Empower | General |
| Reinforced Impact Safety Evolution | General |
| Revolutionary, Independent, Solid, Eloquent | General |
| Responsibility Initiative Solutions Empowerment | Governmental |
| Route Improvement Synthesis and Evaluation | Governmental |
| Raised In Street Enviornments | Governmental |
| Rheumatology Informatics System for Effectiveness | Medical |
| Response Inducing Sustainability Evaluation | Medical |
| Reliability Improvement Selected Equipment | Military and Defence |
| Reliability Improvement of Selected Equipment | Military and Defence |
| Rpg Interactive Source Editor | Softwares |
| Realistic Image Synthesis Engine | Softwares |
| Research In Software Engineering | Softwares |
| Rockwall Indoor Sports Expo | Sports |
| Ross Initiative in Sports for Equality | Sports |
| Redefining Investment Strategy and Education | Stock Exchange |
