| Acronym | Definition |
|---|
| ULC | Up (Stage) Left Center |
| ULC | Urban Libraries Council (Evanston, IL) |
| ULC | Universal Life Church |
| ULC | University Language Centre (UK) |
| ULC | Underwriters' Laboratories of Canada |
| ULC | User Language Compiler |
| ULC | Understeer Logic Control |
| ULC | Uppercase and Lowercase |
| ULC | Ultra Light Client |
| ULC | Ultra Low Cost (cellular phone) |
| ULC | Unit Labour Cost |
| ULC | Upper Lateral Cartilage (anatomy) |
| ULC | Union Luxembourgeoise des Consommateurs (French: Luxembourg Union of Consumers; consumer protection group) |
| ULC | Upper-Left Corner (computer graphics) |
| ULC | Unlimited Liability Corporation |
| ULC | Unión Liberal Cubana (Cuban politics) |
| ULC | Unstable Limit Cycle |
| ULC | University Learning Centre (various schools) |
| ULC | Ultrasonic Level Controller (various companies) |
| ULC | Urban Land Ceiling Act (India) |
| ULC | Underlying Carrier (telecommunications) |
| ULC | Unpressurized Logistics Carrier |
| ULC | University Leadership Council |
| ULC | Urzad Lotnictwa Cywilnego (Polish: Civil Aviation Authority; Warsaw, Poland) |
| ULC | Unconfirmed Letter of Credit |
| ULC | Unified Level-Aware Caching (computing) |
| ULC | Unit Level Computer |
| ULC | Unit Level Code |
| ULC | Universal Line Card (communications/networking) |
| ULC | Utah Labor Commission |
| ULC | Unit Ledger Card |
| ULC | Universal Labor Council |
| ULC | Universal Land Construction Company |
| ULC | Utah's Learning Channel (TV station) |
| ULC | Universidad Liceo Cervantino (Mexico) |
| ULC | Up-Link Communications |
| ULC | Universal Line Controller |