| Rank | Abbreviation | Meaning |
|---|
| ***** | SPANS | Simple Protocol for ATM (Asynchronous Transmission Mode) Network Signaling
| |
| **** | SPANS | Spatial Analysis Systems
| |
| **** | SPANS | Singapore Police Association for National Servicemen
| |
| **** | SPANS | Suruhanjaya Perkhidmatan Awam Negeri Sarawak
| |
| **** | SPANS | Support Program for Aboriginal Nursing Students
| |
| **** | SPANS | Schools Physical Activity and Nutrition Survey
| |
| **** | SPANS | Sheep Producers Association of Nova Scotia
| |
| **** | SPANS | Strategic Planning and Negotiation Services
| |
| *** | SPANS | Spectrum Analysis Software
| |
| *** | SPANS | Simple Protocol for Asynchronous Transfer Mode Network Signaling
| |
| ** | SPANS | Safety Program Airman Notification System
| |
| ** | SPANS | Safety Program Airmen Notification System
| |
| ** | SPANS | Simple Protocol for A Network Signaling
| |
| * | SPANS | Simple Protocol for ATM Network Signaling
| |
| * | SPANS | Seafood Producers Association of Nova Scotia
| |
| * | SPANS | Simple Protocol for ATM Network Signalling
| |
| * | SPANS | Simple Protofol for ATM Network Signalling
| |
| * | SPANS | Spatial Analysis System
| |
| * | SPANS | splenic pregnancy-associated natural suppressor
| |
| * | SPANS | Special Programs to Aid the Needs of Survivors
| |