| Acronym | Definition |
|---|
| RSG➣Research Scholar Grant (various organizations) |
| RSG➣Recovery Storage Group |
| RSG➣Resources Scrutiny Group |
| RSG➣Reliable Software Group |
| RSG➣Ready, Set, Go! |
| RSG➣Regional Support Group |
| RSG➣Recovery Storage Group (Microsoft Exchange) |
| RSG➣Revenue Support Grant (UK) |
| RSG➣Research Study Group (NATO) |
| RSG➣Radio Sonder Grense (South African radio station) |
| RSG➣Roland Systems Group (Bellingham, WA) |
| RSG➣Representative of the Secretary-General (UN office) |
| RSG➣Remote Sensing Group (University of Arizona) |
| RSG➣Regional Stakeholder Group (various organizations) |
| RSG➣Reserve Sharing Group |
| RSG➣Risk Sciences Group (Crawford & Company) |
| RSG➣Radical Software Group |
| RSG➣Reference Signal Generator (US DoD) |
| RSG➣Recreational Craft Sectoral Group (Recreational Craft Directive 94/25/EC) |
| RSG➣Replacement Steam Generators |
| RSG➣Rapid Solutions Group (Janus Capital Group, Inc.) |
| RSG➣Regional Seat of Government (local authority to administer a region in the UK following a nuclear attack) |
| RSG➣Republic Services Group |
| RSG➣Real Sporting de Gijón (Spanish soccer team) |
| RSG➣Random Sentence Generator |
| RSG➣Retail Systems Group (UK) |
| RSG➣Revenue Sufficiency Guarantee |
| RSG➣Receiving Stolen Goods |
| RSG➣Rotary Spark Gap (high voltage electric device) |
| RSG➣Readiness Support Group |
| RSG➣Road Speed Governor |
| RSG➣Republican Study Group |
| RSG➣Research Steering Group |
| RSG➣Red Sea Governorate (Egypt) |
| RSG➣Red Spear Gaming |
| RSG➣Remote Support Gateway |
| RSG➣Rear Support Group |
| RSG➣Residential Service Gateway (SAFIR EU project) |
| RSG➣Replacement Screw Guide (electrical junction boxes) |
| RSG➣Request Segment |
| RSG➣Retail Support Group (various locations) |
| RSG➣Rockstar Games, Inc |
| RSG➣Réactivité des Systèmes Granulaires (French: Reactivity of Granular Systems) |
| RSG➣Recommended Service Guide (motor vehicle maintenance) |