| Rank | Abbreviation | Meaning |
|---|
| ***** | TMSA | Technical Marketing Society of America
| |
| ***** | TMSA | Thibault, Messier, Savard et Associés
| |
| **** | TMSA | Tech Medical Student Association
| |
| *** | TMSA | Taiwan Man-Made Fiber Spinners' Association
| |
| *** | TMSA | Thunder Mountain Soccer Association
| |
| *** | TMSA | Tauranga Marine Services Association
| |
| *** | TMSA | Theatre Managements of South Africa
| |
| *** | TMSA | Tuen Mun Swimming Association
| |
| *** | TMSA | Traditional Music & Song Association of Scotland
| |
| ** | TMSA | The Montessori School of the Angels
| |
| ** | TMSA | The Main Street Academy
| |
| ** | TMSA | Tri-state Maritime Safety Association
| |
| * | TMSA | Technion Medical Student Association
| |
| * | TMSA | Tahlequah Main Street Association
| |
| * | TMSA | Transit Managers and Supervisors Association
| |
| * | TMSA | Tennessee Main Street Association
| |
| * | TMSA | Tamil Nadu Motorcycle Sports Association
| |
| * | TMSA | Turken, Marokkanen, Surinamers en Antilianen
| |
| * | TMSA | Tangier-Mediterranean Special Agency
| |
| * | TMSA | Truckee Meadows Service Area
| |
| * | TMSA | Texas Middle School Association
| |
| * | TMSA | Texas Mini Storage Association
| |
| * | TMSA | Taiwanese and Mandarin Students’ Association
| |
| * | TMSA | Thompson Mountain Sportsmen Association
| |
| * | TMSA | Texas Member Services Association
| |