| Rank | Abbreviation | Meaning |
|---|
| ***** | RLCC | Rotation Locular Counter-Current Chromatography
| |
| *** | RLCC | Rend Lake Chemical Company
| |
| *** | RLCC | Remote Launch Control Center
| |
| ** | RLCC | Right-Lower Corner Cell
| |
| ** | RLCC | Real Life Christian Church
| |
| ** | RLCC | Research Laboratory on Culture and Communication
| |
| ** | RLCC | Right to Life of Central California
| |
| ** | RLCC | Regional Land Claims Commission
| |
| ** | RLCC | Russian Language and Culture Center
| |
| * | RLCC | Republican Legislative Campaign Committee
| |
| * | RLCC | Reinforcement Learning Congestion Controller
| |
| * | RLCC | Reg Lenna Civic Center
| |
| * | RLCC | Regional Lead Centre in China
| |
| * | RLCC | Run-Length Constrained Channel
| |
| * | RLCC | Rugby League Challenge Cup
| |
| * | RLCC | Rice Lake Coal Company
| |
| * | RLCC | Real Life Community Church
| |
| * | RLCC | Regional Library Computer Center
| |
| * | RLCC | RL Correspondence Control
| |
| * | RLCC | Real Life Christian Center
| |
| * | RLCC | Roll Load Cylinder Control
| |
| * | RLCC | Robert Livermore Community Center
| |
| * | RLCC | Regional Literacy Coordinating Committee
| |
| * | RLCC | regional land claims commissioner
| |
| * | RLCC | River of Life Church Cambodia
| |