| Sample-And-Hold Amplifier | Academic & Science |
| Sacred Heart Academy | Academic & Science |
| Student Health Appraisal | Academic & Science |
| Society for the History of Astronomy | Academic & Science |
| Science of Human Aging | Academic & Science |
| Student Health Advocates | Academic & Science |
| Student Housing Area | Academic & Science |
| Sellery Hall Association | Academic & Science |
| Syrian Hamster | Animal Kingdom |
| Secondary Heads Association | Associations & Organizations |
| Shareholders Agreement | Business |
| Society for Historical Archaeology | Business |
| Southwood Homeowners Association | Business |
| Secret Hackers Association | Business |
| Singapore Hotel Association | Business |
| Scarborough Hockey Association | Business |
| Southern Historical Association | Community |
| Seattle Housing Authority's | Community |
| Seattle Housing Authority | Community |
| Seminar for Historical | Community |
| Seminar for Historical Administration | Community |
| School of Hotel Administration | Community |
| Sheer Heart Attack | Community |
| Saint Holos of Armenia | Community |
| Scsi (small Computer System Interface) Host Adapter | Computer Hardware |
| Studio Headphone Amplifier | Computer Hardware |
| Scsi Host Adapter | Computing |
| Super High Aperture | Computing |
| System Health Agent | Computing |
| Swedish Hackers Association | Computing |
| Seattle Hackers Anonymous | Computing |
| Security Health Agent | Computing |
| Safe Haven | Cryptocurrency |
| State Highway Administration | General |
| Secure Hashing Algorithm | General |
| Secure Hash Algorithms | General |
| Still Hacking Anyway | General |
| Spitzer Heritage Archive | General |
| Simple Hashing Algorithm | General |
| Sandwich Hybridization Assay | General |
| Staying Healthy Assessment | General |
| Solution Hydro Alcoolique | General |
| Strategic Hash Algorithm | General |
| Sociedade Hispanica de Automoveis | General |
| Dodge Shadow | General |
| Sbus Host Adapter | General |
| Sheep Herders of America | General |
| Shanghai Hongqiao Airport | General |
| Single Hairy Animal | General |
| Supply To Households And | General |
| State Health Agency | Governmental |
| State Highway Agency | Governmental |
| Secure Hash Algorithm | Information Technology |
| Shanghai (Airport City Abbreviation) | International |
| Superior Hypophyseal Artery | Medical |
| severe haemophilia A | Medical |
| Socialist Health Association (!) | Medical |
| Southern hybridisation analysis | Medical |
| Special Health Authority | Medical |
| Sperm Head Anomalies | Medical |
| Standard Hash Algorithm | Medical |
| Staphylococcal Hemagglutinating Antibody | Medical |
| Strategic Health Authority | Medical |
| Strategic Hospital Alliance | Medical |
| Student Health Advocate | Medical |
| State Health Assessment | Medical |
| Saskatchewan Health Authority | Medical |
| Shampoo | Medical |
| Sweet Home Alabama | News & Entertainment |
| Sagamihara Housing Area | Regional |
| Shanghai, Mainland China | Regional |
| Sidereal Hour Angle | Space Science |
| System Hazard Analysis | Space Science |
| Saskatchewan Hockey Association | Sports |
| Shanghai Hongqiao International Airport | Transport & Travel |
