| Rank | Abbreviation | Meaning |
|---|
| ***** | CLLC | Centre for Leadership Learning and Change
| |
| ***** | CLLC | Command Language Learning Center
| |
| ***** | CLLC | Canadian Language Learning Centre
| |
| ***** | CLLC | Canadian Language Learning College
| |
| **** | CLLC | Community Living and Learning Center
| |
| **** | CLLC | Cymdeithas Llywodraeth Leol Cymru
| |
| **** | CLLC | Centre for Logic, Language and Computation
| |
| **** | CLLC | Center for Leadership and Learning Communities
| |
| **** | CLLC | Counseling for Loss Life Changes
| |
| **** | CLLC | Common Language Location Identification Code
| |
| **** | CLLC | Cedar Log and Lumber Company
| |
| *** | CLLC | Crown Life Lutheran Church
| |
| *** | CLLC | Chicagoland Learning Leaders Conference
| |
| *** | CLLC | Cyngor Llyfrau Cymru
| |
| *** | CLLC | Centre for Literary and Linguistic Computing
| |
| ** | CLLC | Christian Life Learning Center
| |
| ** | CLLC | Container load and leak check
| |
| ** | CLLC | Carolina Living and Learning Center
| |
| ** | CLLC | Carolina Landscaping Lawn Care
| |
| ** | CLLC | Coordination of Lunar Landing Coordinates
| |
| * | CLLC | Collins Living Learning Center
| |
| * | CLLC | Computerized Literacy Learning Center
| |
| * | CLLC | Charlestown Lacrosse and Learning Center
| |
| * | CLLC | Community Lifelong Learning Centre
| |
| * | CLLC | Children's Lighthouse Learning Centers
| |