| Term | Full Form | Category |
|---|---|---|
| TCOA | Tax Centers of America | Others |
| TCOA | Telephone Change Of Address | Others |
| TCOA | Terrebonne Council On Aging | Others |
| TCOA | Tesco Centre for Organic Agriculture | Others |
| TCOA | The Call of Agon | Others |
| TCOA | Town Center Owners Association | Others |
| TCOA | Transcab Operators Association | Others |
| TCOA | Transplant Coordinators Of America | Others |
| TCOA | Treasure Chest of Art | Others |
| TCOA | Tri County Office on Aging | Others |
| TCOA | Tri County Officials Association | Others |
| TCOA | Twentieth Century Orthopaedic Association | Others |