HMC

HMC may stand for:

Education

 * Harvey Mudd College, Claremont, California, US
 * Headmasters' and Headmistresses' Conference, UK organisation of independent fee-charging schools
 * Harvard Model Congress, congressional simulation conference
 * Harris Manchester College, Oxford, a constituent college of the University of Oxford

Companies

 * Hamad Medical Corporation, Qatar
 * Harvard Management Company, manages Harvard University endowment
 * Heerema Marine Contractors, The Netherlands
 * Holyoke Machine Company, defunct, United States
 * Honda Motor Company, of Japan, NYSE symbol
 * Hornady Manufacturing Company (cartridge headstamp)
 * Hyundai Motor Company, of Republic Of Korea

Transport

 * Hamamatsuchō Station, JR East station code
 * Hampton Court railway station, the terminus of the Hampton Court Branch Line in Surrey, SW of London

Other

 * Chief Hospital corpsman, a United States Navy rate
 * Half Mini Card, a physical specification of the PCI Express Mini Card
 * Hardware Management Console, a computer technology provided by IBM
 * His/Her Majesty's Cutter, UK Customs ship prefix since 2005
 * Herzliya Medical Center, Herzliya, Israel
 * Holocaust Memorial Center
 * Holyoke Medical Center
 * Hybrid Memory Cube, a computer memory (RAM) technology
 * Royal Commission on Historical Manuscripts, or Historical Manuscripts Commission
 * Hamiltonian Monte Carlo