| MCLA | Manufacturers Center for Legal Action 
| Others |
| MCLA | Maryland Center for Legal Assistance
| Others |
| MCLA | Massachusetts College Of Liberal Arts
| Others |
| MCLA | Mclaren Carbon Lightweight Architecture
| Others |
| MCLA | Measure of Cognitive Linguistic Abilities
| Others |
| MCLA | Measurement Of Cognitive Linguistic Ability
| Others |
| MCLA | Mediation Center of Los Angeles
| Others |
| MCLA | Medical Center Library and Archives
| Others |
| MCLA | Men's Collegiate Lacrosse Association
| Others |
| MCLA | Metro Capitol Leadership Academy
| Others |
| MCLA | Mexico Caribbean and Latin America
| Others |
| MCLA | Michigan Compiled Laws Annotated
| Others |
| MCLA | Midnight Club Los Angeles
| Others |
| MCLA | Minnesota Council on Latino Affairs
| Others |
| MCLA | Money Consuming Lacrosse Association
| Others |
| MCLA | Mueller Charter Leadership Academy
| Others |