| LARC | Laboratory Animal Research Contract 
| Others |
| LARC | Laboratory Animal Resource Center
| Others |
| LARC | Laboratory Animal Resources Center
| Others |
| LARC | Laboratory for Recreational Computing, University of North Texas
| Others |
| LARC | Lake Area Recovery Center
| Others |
| LARC | Lake Associates Recreation Club
| Others |
| LARC | Lakeland Amateur Radio Club
| Others |
| LaRC | Langley Research Center
| Others |
| LARC | Language Acquisition Research Center
| Others |
| LARC | Language Acquisition Resource Center
| Others |
| LARC | Language Arts Reading Club
| Others |
| LARC | Language Assessment and Referral Centre
| Others |
| LARC | Latin American Racing Channel
| Others |
| LARC | Latin American Resource Center
| Others |
| LARC | Learning and Academic Resource Center
| Others |
| LARC | Learning Assistance and Resource Center
| Others |
| LARC | Learning Assistance Resource Center
| Others |
| LARC | Legal Advice and Referral Center
| Others |
| LARC | Legal Advice Referral Center
| Others |
| LARC | Legal Advocacy and Resource Center
| Others |
| LARC | Leisure and Recreation Concepts
| Others |
| LARC | Liberal Arts Recruiting Connection
| Others |
| LARC | Library Association of Rockland County
| Others |
| LARC | Licensed Asbestos Removal Contractor
| Others |
| LARC | Light Amphibious Resupply Cargo
| Others |
| LARC | Light Amphibious Resupply Craft
| Others |
| LARC | Lighter Amphibious Resupply Cargo
| Others |
| LARC | Lighter, Amphibious Resupply, Cargo
| Others |
| LARC | Lincoln Amateur Radio Club
| Others |
| LARC | List Authorised Racket Coverings
| Others |
| LARC | Lithuanian Automobile Rally Championship
| Others |
| LARC | Livermore Advanced Research Computer
| Others |
| LARC | Livermore Automatic Research Computer
| Others |
| LARC | Local Artist Resource Center
| Others |
| LARC | Local Authorities Research Consortium
| Others |
| LARC | Lockwood Animal Rescue Center
| Others |
| LARC | London Action Resource Centre
| Others |
| LARC | Long Acting Reversible Contraception
| Others |
| LARC | Long Acting Reversible Contraceptive
| Others |
| LARC | Long acting reversible contraceptives
| Others |
| LARC | Long-Acting Reversible Contraception
| Others |
| LARC | Longmont Amateur Radio Club
| Others |
| LARC | Los Angeles Regional Collaborative
| Others |
| LARC | Los Angeles Residential Community
| Others |
| LARC | Lutheran Anglican Roman Catholic
| Others |