| TWL | Leased TeletypeWriter service 
| Others |
| TWL | Tail Water Level
| Others |
| TWL | Tail Wheel Lock
| Others |
| TWL | tal Weight Loss
| Others |
| TWL | Tallahassee Women Lawyers
| Others |
| TWL | Technische Werke
| Others |
| TWL | Technische Werke Ludwigshafen
| Others |
| TWL | Telecoms with Logic
| Others |
| TWL | Telesis Wet Location
| Others |
| TWL | Temperature Warning Light
| Others |
| TWL | Texas Winter League
| Others |
| TWL | The Weakest Link
| Others |
| TWL | The Wealthy Life
| Others |
| TWL | Themable Widget Library
| Others |
| TWL | Thermal work limit
| Others |
| TWL | Things We Love
| Others |
| TWL | Titagarh Wagons Ltd
| Others |
| TWL | Top Water Level
| Others |
| TWL | Total Weight Loss
| Others |
| TWL | Tournament Word List
| Others |
| TWL | Training With Launcher
| Others |
| TWL | Trans Wonderland Limited
| Others |
| TWL | Transformed Working Life
| Others |
| TWL | Traveling Wave Laser
| Others |
| TWL | Trench Wars Leagues
| Others |
| TWL | Tribal West Lacrosse
| Others |
| TWL | Triode Wire Labs
| Others |
| TWL | Truck Weight Limit
| Others |
| TWL | TruppenWirtschaftsLager (Army Supply Depot)
| Others |
| TWL | Tsuen Wan Line
| Others |
| TWL | Tuberculosis Welfare League
| Others |
| TWL | Twin Wheel Loading
| Others |
| TWL | Twirl
| Others |
| TWL | Two Way Left
| Others |