| TVO | tal Value of Opertunity
| Others |
| TVO | tal Value of Ownership
| Others |
| TVO | tal Viable Organism
| Others |
| TVO | Technology Ventures Office
| Others |
| TVO | TeleVision Ontario
| Others |
| TVO | Tennessee Valley Outdoors
| Others |
| TVO | Teollisuuden Voima Oyj
| Others |
| TVO | Terra Veda Organix
| Others |
| TVO | The Village Orchestra
| Others |
| TVO | The Vim Outliner
| Others |
| TVO | The Virtual Origin
| Others |
| TVO | The Vision Organisation
| Others |
| TVO | Throttle Valve Opening
| Others |
| TVO | Tom Voltaire Okwalinga
| Others |
| TVO | Total Value of Opportunity
| Others |
| TVO | Total Value of Ownership
| Others |
| TVO | Tractor Vaporising Oil
| Others |
| TVO | Transient Visual Obscuration
| Others |
| TVO | Trust for Voluntary Organizations
| Others |
| TVO | Tug Valley Outdoors
| Others |
| TVO | Tv Out
| Others |
| TVO | TVOntario
| Others |