| WPSS | Wapanucka Public School System
| Others |
| WPSS | Wavelet Packet Spread Spectrum
| Others |
| WPSS | Wellington Phoenix Soccer Schools
| Others |
| WPSS | Wentworth Park Social Soccer
| Others |
| WPSS | Western Pacific Storage Systems
| Others |
| WPSS | Western Pool and Spa Show
| Others |
| WPSS | Western Public Service System
| Others |
| WPSS | Weylea Productions Software Solutions
| Others |
| WPSS | White Pinstripe Softball Shorts
| Others |
| WPSS | WHO Prognostic Scoring System
| Others |
| WPSS | Wireless Priority Service System
| Others |
| WPSS | Work Preparation Support System
| Others |
| WPSS | Working Papers in Scandinavian Syntax
| Others |
| WPSS | World Port SECURITY SUMMIT
| Others |