| Term | Full Form | Category |
|---|---|---|
| HEOS | Harita ERP Online System | Others |
| HEOS | Hermes Equity Ownership Services | Others |
| HEOS | Hit Explorer Operating System | Others |
| HEOS | Home Entertainment Operating System | Others |
| HEOS | Hotel Equipment and Operating Services | Others |
| HEOS | Huntsville Electro Optical Society | Others |