| TPEC | Tahquitz Parent Engagement Committee 
| Others |
| TPEC | Taipei Physical Education College
| Others |
| TPEC | Teacher and Principal Evaluation Collection
| Others |
| TPEC | Television Publicity Executives Committee
| Others |
| TPEC | Texas Power and Energy Conference
| Others |
| TPEC | Texas Progressive Executive Council
| Others |
| TPEC | The Pool Enclosure Company
| Others |
| TPEC | The Project Engineering Company
| Others |
| TPEC | Theme Park Engineering Club
| Others |
| TPEC | Total Potency Equivalent Concentration
| Others |
| TPEC | Totara Park Equestrian Centre
| Others |
| TPEC | Traditional Protestant Episcopal Church
| Others |
| TPEC | Trans Pacific Engineering Corporation
| Others |
| TPEC | Transatlantic Perspectives on Energy and Cities
| Others |
| TPEC | Transdisciplinary Panel on Energy Change
| Others |
| TPEC | Transportation Policy and Economic Competitiveness
| Others |
| TPEC | Tsukuba Power Electronics Constellations
| Others |
| TPEC | Turning Point Education Center
| Others |