ULCS
| 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) |