| Abbreviation | Definition |
|---|---|
| ULC | Underwriters Laboratories of Canada |
| ULC | Universal Lending Corporation |
| ULC | Unlimited Liability Company |
| ULC | Unlimited Liability Corporation |
| ULE | Unity Learning Environments, Inc. |
| ULFC | Upper Leacock Fire Company (Pennsylvania) |
| ULH | Urban Land and Housing |
| ULH&P | Union Light Heat & Power Company |
| ULI | Underwriters Laboratories Inc |
| ULI | Underwriters' Laboratories, Inc. |
| ULLC | Uni Led Lighting Corporation |
| ULLCA | Uniform Limited Liability Company Act |
| ULR | Universal Life Resources |
| ULR | Uxbridge Leisure & Recreation |
| ULSI | Universal Light Source Inc |
| ULX | Utah Lindy eXchange |
| UM | The Ultra Mirage |
| UM | Universal Mediterranea |
| UM | Universal Mgf |
| UMA | Unified Managed Account |