| SPAN | Parent Advocacy Network 
| Others |
| SPAN | Safehouse Progressive Alliance for Nonviolence
| Others |
| SPAN | Satellite Public Affairs Network
| Others |
| SPAN | Saudi Payment Network
| Others |
| SPAN | School Parent Assistance Network
| Others |
| SPAN | School Property Account Number
| Others |
| SPAN | Security Policy Automation Network
| Others |
| SPAN | Serials Periodicals And Newspapers
| Others |
| SPAN | Service Providers Advisory Network
| Others |
| SPAN | Services and Protocols for Advanced Networks
| Others |
| SPAN | Serving People Across Neighborhoods
| Others |
| SPAN | Serving People As Neighbors
| Others |
| SPAN | Single Payer Action Network
| Others |
| SPAN | Sixthformers Political Awareness Network
| Others |
| SPAN | Small Publishers Association of North
| Others |
| SPAN | Social Policy Action Network
| Others |
| SPAN | Solidarity Philippines Australia Network
| Others |
| SPAN | Southern Purist Against Nonsense
| Others |
| SPAN | Space Physics Analysis Network
| Others |
| SPAN | Spacecraft Analysis
| Others |
| SPAN | Spay/Neuter Animal Network
| Others |
| SPAN | Special Education Action Network
| Others |
| SPAN | Special Needs Advocacy Network
| Others |
| SPAN | Special Programs for Academic Nurturing
| Others |
| SPAN | Standard Portfolio Analysis of Margin
| Others |
| SPAN | Standard Portfolio ANalysis of Risk
| Others |
| SPAN | State Planning Assistance Network
| Others |
| SPAN | Statewide Parent Advocacy Network
| Others |
| SPAN | Student Premedical Advising Network
| Others |
| SPAN | Suicide Prevention Action Network
| Others |
| SPAN | Suicide Prevention Advocacy Network
| Others |
| SPAN | Sullana, Peru
| Others |
| SPAN | Super Passive Analyzer Node
| Others |
| SPAN | Supportive Parent Aide Network
| Others |
| SPAN | Switch Port Analysis Network
| Others |
| SPAN | Switch Port for Analysis and
| Others |
| SPAN | Switched Port ANalyzer
| Others |