| MHC | Macrophage Humor Circulation 
| Others |
| MHC | Major Henry Coil
| Others |
| MHC | Major Histacompatability Complex
| Others |
| MHC | Major histocompatability complex
| Others |
| MHC | Major Histocompatibility Cig
| Others |
| MHC | Malang Hijet Club
| Others |
| MHC | Malvern Hills Conservators
| Others |
| MHC | Managed Health Care
| Others |
| MHC | Managed Hybrid Cloud
| Others |
| MHC | Management Headquarters Ceiling
| Others |
| MHC | Mando Harbin Automotive Chassis Company
| Others |
| MHC | Manifold Heat Control Valve
| Others |
| MHC | Manipulator Hand Controller
| Others |
| MHC | Mars Hill College
| Others |
| MHC | Martinsville Henry County
| Others |
| MHC | Massachusetts Historical Commission
| Others |
| MHC | Massachusetts Horsemen's Council
| Others |
| MHC | Material Handling Car
| Others |
| MHC | Material Handling Crane
| Others |
| MHC | Materiel Handling Crane
| Others |
| MHC | Maternal Health Care
| Others |
| MHC | Maternal Histone Compatibility
| Others |
| MHC | Math Help Center
| Others |
| MHC | Maui Hummer Club
| Others |
| MHC | McGraw Hill Construction
| Others |
| MHC | McGraw-Hill Construction Company
| Others |
| MHC | Mechanical Horse Club
| Others |
| MHC | Mechanical Hydraulic Control
| Others |
| MHC | Medial Heart Contusion
| Others |
| MHC | Melbourne Honda Club
| Others |
| MHC | Mental Health Center
| Others |
| MHC | Mental Health Clinician
| Others |
| MHC | Mental Health Conference
| Others |
| MHC | Mental Health Cooperative
| Others |
| MHC | Mental Health Cooperative's
| Others |
| MHC | Mental Health Counselling
| Others |
| MHC | Michigan Health Connect
| Others |
| MHC | Michigan Health Council
| Others |
| MHC | Michigan History Center
| Others |
| MHC | Microsoft Hybrid Cloud
| Others |
| MHC | Midwest Haunters Convention
| Others |
| MHC | Mile High Club
| Others |
| MHC | Millennial Housing Commission
| Others |
| MHC | Milwaukee Hurling Club
| Others |
| MHC | Mincraft Hardcore Challenge
| Others |
| MHC | Mine Hunter, Coastal
| Others |
| MHC | Mississippi Home Corporation
| Others |
| MHC | Missouri Health Connection
| Others |
| MHC | Motor Heritage Centre
| Others |
| MHC | Motorhome and Commercial Chassis
| Others |
| MHC | Mount Holyoke
| Others |
| MHC | Mount Holyoke College
| Others |
| MHC | Mountain Heritage Crafters
| Others |
| MHC | MPLAB Harmony Configurator
| Others |
| MHC | Multiplicative Hopper Clock
| Others |
| MHC | Munson Health Care
| Others |
| MHC | Murphy Hoffman Company
| Others |
| MHC | Murphy- Hoffman Company
| Others |
| MHC | Musselman Honda Circuit
| Others |
| MHC | Mutual Holding Company
| Others |
| MHC | Myosin Heavy Chain
| Others |