| SAFA | Systems and Algorithms for Formal Argumentation 
| Others |
| SAFAD | Safety First for Automated Driving
| Others |
| SAFAD | Societe Anonyme Francaise des Automobiles Delage
| Others |
| SAFAD | Societe Anonyme pour la Fabrication des Automobiles Delage
| Others |
| SAFAF | Societe Anonyme Francaise des Automobiles Fiat
| Others |
| SAFAN | Stop All Federal Abuses Now
| Others |
| SAFAO | Student Activity Fee Accounts Office
| Others |
| SAFAR | Societe Africaine de Fabrication des Automobiles Renault
| Others |
| SAFAR | Society Against False Accusations of Rape
| Others |
| SAFAR | Software Architecture For Agricultural Robots
| Others |
| SAFAR | Supporting Action For Advancement Rights
| Others |
| SAFAR | Sustainable Advocacy for Action and Reality
| Others |
| SAFAR | System of Air Quality and Weather Forecasting and Research
| Others |
| SAFARI | Special Animal Friends And Rescue Inc
| Others |
| SAFARI | Strength Adventure Friendship Achievement Respect and Initiative
| Others |
| SAFAS | Scottish Association of Flower Arrangement Societies
| Others |
| SAFAS | Security And Fire Alarm System
| Others |
| SAFAS | South African Forestry Assurance Scheme
| Others |
| SAFAS | Structure And Form Analysis System
| Others |
| SAFAT | Societ Anonima Fabbricazione Armi Torino
| Others |
| SAFAV | Societe Algerienne pour la Fabrication des Vehicules
| Others |
| SAFB | San Antonio F-Body Club
| Others |
| SAFB | San Antonio Fighting Back
| Others |
| SAFB | San Antonio Food Bank
| Others |
| SAFB | Schilling Air Force Base
| Others |
| SAFB | Schriever Air Force Base (Colorado Springs, CO, USA)
| Others |
| SAFB | Scott Air Force Base
| Others |
| SAFB | Shaw Air Force Base (South Carolina)
| Others |
| SAFB | Sheppard Air Force Base, Wichita Falls, Texas
| Others |
| SAFB | Sound Attenuation Fire Blanket
| Others |
| SAFB | Student Activities Finance Board
| Others |
| SAFB | Student Activities Funding Board
| Others |
| SAFB | Student Activity Fee Board
| Others |
| SAFBA | San Antonio F-Body Association
| Others |
| SAFBC | Southern Arizona F-Body Club
| Others |
| SAFBE | San Antonio F-Body Enthusiasts
| Others |
| SAFC | Saskatchewan Association of Fire Chiefs
| Others |
| SAFC | Services and Activities Fee Committee
| Others |
| SAFC | SIDS Alliance/ First Candle
| Others |
| SAFC | Sigma Aldrich Fine Chemicals
| Others |
| SAFC | South Adelaide Football Club
| Others |
| SAFC | South Australian Film Corporation
| Others |
| SAFC | South Australian Freight Council
| Others |
| SAFC | Southern Appalachian Forest Coalition
| Others |
| SAFC | Southern Arizona Firebird Club
| Others |
| SAFC | St Anthony's Family Care
| Others |
| SAFC | Stabilization, Awareness, Flexibility, and Control
| Others |
| SAFC | Student Activities Funding Committee
| Others |
| SAFC | Student Activity Fee Committee
| Others |
| SAFC | Student Assembly Finance Commission
| Others |