| Acronym | Definition |
|---|
| ULCS➣Upper Layer Communications Services |
| ULCS➣Ultralight Control Systems (underwater photography equipment; est. 1993) |
| ULCS➣Unit Level Circuit Switch |
| ULCS➣Ultra Large Container Ship |
| ULCS➣Upton Lake Christian School (Clinton Corners, NY) |
| ULCS➣Unit-Level Command Simulation |
| ULCS➣University London Careers Service |
| ULCS➣Utility Lines Construction Services, Inc. |
| ULCS➣University of Leicester Computing Society (UK) |