| Acronym | Definition |
|---|
| SFID➣Service Flow Id |
| SFID➣Service Flow Identifier (connection quality tool) |
| SFID➣Santa Fe Irrigation District (Rancho Santa Fe, CA; est. 1923) |
| SFID➣School Facility Improvement District (California taxable district) |
| SFID➣Significant Financial Interest Disclosure |
| SFID➣South Fork Irrigation District (est. 1933; California) |
| SFID➣Special Facilities Improvement District |