| Abbreviation | Definition |
|---|---|
| TOS | Thunder Of Slidell |
| TOSC | The Optical Sciences Company |
| TOSL | Trinidad Oilfield Services Limited |
| TOSL | Trinidad Oilfield Supplies Ltd |
| TOTEX | Total Expenses |
| TOV | Touch Of Velvet |
| TOW | Twisted Oak Winery |
| TP | Towne Pharmacy |
| TP | Trading Post |
| TP | Trusted People |
| TP | Tuition Painters |
| TPA | Trans Pacific Aviation |
| TPA | Travelers Protection Agency |
| TPB | The Petz Board |
| TPBB | Trivial Pursuit Belgian Beers |
| TPBB | Twin Ports Business Builders |
| TPBC | Tipping Point Brewing Co |
| TPBF | The Pink Bracelet Fund |
| TPBI | Thai Plastic Bags Industries |
| TPBL | Tournoi Provincial Bantam Laval |