| SCOA | Saleen Club of America 
| Others |
| SCOA | Saluki Club of America
| Others |
| SCOA | Sealy Center on Aging
| Others |
| SCOA | Self Service Change of Address
| Others |
| SCOA | Short Chain Organic Acids
| Others |
| SCOA | Siebel Commerce Object Aggregator
| Others |
| SCOA | Smart Car Of America
| Others |
| SCOA | Smart Compression Architecture
| Others |
| SCOA | Smartcab Operators Association
| Others |
| SCOA | South Carolina Oncology Associates
| Others |
| SCOA | South Carolina Optometric Association
| Others |
| SCOA | South Carolina Orthopaedic Association
| Others |
| SCOA | South Carolina Orthopedic Association
| Others |
| SCOA | Southern California Online Academy
| Others |
| SCOA | Southern California Orofacial Academy
| Others |
| SCOA | Southern California Outboard Association
| Others |
| SCOA | Southern California Outdoor Adventurers
| Others |
| SCOA | Southern California Outdoor Adventures
| Others |
| SCOA | Special Certificate Of Appropriateness
| Others |
| SCOA | Spinone Club of America
| Others |
| SCOA | Sports Camp of America
| Others |
| SCOA | Sprint Car Owners of Arizona
| Others |
| SCOA | Standard Chart Of Accounts
| Others |
| SCOA | State Committee on Aging
| Others |
| SCOA | State Council on Aging
| Others |
| SCOA | Subaru Club Of America
| Others |
| SCOA | Sumitomo Corporation of Americas
| Others |
| SCOA | SUNY Council on Assessment
| Others |
| SCOA | Supply Chain and Operations Association
| Others |
| SCOA | Supply Chain Optimization Audit
| Others |
| SCOA | Supreme Court Officers Association
| Others |
| SCOA | Surgery Center of Anchorage
| Others |
| SCOA | Systems Corporation Of America
| Others |