| Rank | Abbreviation | Meaning |
|---|
| ***** | SNCI | Société Nouvelle de Construction pour l'Industrie
| |
| ***** | SNCI | Societe Nationale de Credit et d'Investissement
| |
| ***** | SNCI | Sonic Innovations, Inc.
| |
| **** | SNCI | Society for Neurochemistry India
| |
| **** | SNCI | Site of Natural Conservation Importance
| |
| **** | SNCI | Sport et Nature En Côte d'Ivoire
| |
| **** | SNCI | Site of National Conservation Importance
| |
| **** | SNCI | Scuola Nazionale Cinema Indipendente
| |
| **** | SNCI | Secure Network Consulting Inc
| |
| **** | SNCI | Site of Nature Conservation Importance
| |
| **** | SNCI | Swedish National Chemicals Insp
| |
| *** | SNCI | Syndicat des Négociants et Commissionnaires À l'International
| |
| *** | SNCI | Site of Nature Conservation Interest
| |
| *** | SNCI | Solano and Napa Counties
| |
| ** | SNCI | Safe Neighborhood Chemical Initiative
| |
| ** | SNCI | Solano Napa Commuter Information
| |
| ** | SNCI | Strategic Networks Consulting Inc
| |
| * | SNCI | spleen non-adhesive cell incubate
| |