IMS

IMS may refer to:

Companies

 * Integrated Medical Systems International, a surgical instrument management and clinical consulting company
 * Integrated Micro Solutions, a GPU manufacturer
 * Intelligent Micro Software, a former developer of Multiuser DOS, REAL/32, and REAL/NG
 * International Military Services, a UK Ministry of Defence owned company for selling weapons overseas
 * IMS Health, Information Medical Statistics, a US company providing data services for healthcare, ticker symbol NYSE:IMS
 * IMS Associates, Inc., an early computer manufacturer
 * IMS Bildbyrå, a Swedish stock photograph agency

Institutes

 * IMS International Medical Services, of the State University Medical Center Freiburg, Germany
 * Indian Mathematical Society
 * Indian Medical Service, a military medical service in British India
 * Indian Missionary Society, an Indian Catholic Religious Institute (Varanasi)
 * Insight Meditation Society, a Buddhist organization in Barre, Massachusetts
 * Institute of Mathematical Statistics
 * International Magicians Society
 * International Micropatrological Society
 * International Military Staff, the executive body of the NATO Military Committee
 * International Mountain Society, for mountain research, Bern, Switzerland
 * International Musicological Society, a learned society for musicology in Basel, Switzerland
 * Irish Marching Society, Rockford, Illinois, US
 * Irish Mathematical Society
 * Iranian Mathematical Society

Education

 * IMS Unison University, formerly Institute of Management Studies
 * Institute of Management Studies, Devi Ahilya University, Devi Ahilya University, India
 * Institute of Medical Sciences, Banaras Hindu University, Varanasi, India
 * Iowa Mennonite School, Iowa, US

International

 * International Military Staff, a body of North Atlantic Treaty Organization.
 * International Monitoring System, a division of the Comprehensive Nuclear-Test-Ban Treaty Organization

Science and technology

 * IEEE MTT-S International Microwave Symposium, an annual conference
 * Immunomagnetic separation, a laboratory technique
 * Indian Mini Satellite bus, Indian Space Research Organisation (ISRO)
 * Industrial methylated spirit
 * Insulated metal substrate, for power electronics
 * Intelligent maintenance system, to predict machine failure
 * Intelligent Munitions System, American smart mine
 * Intermediate shaft, of a car transmission; see Porsche Intermediate Shaft Bearing issue
 * Intermediate syndrome, in organophosphate poisoning
 * Intramuscular stimulation or dry needling
 * Ion mobility spectrometry
 * Irritable male syndrome, an annual behavior in some mammals

Computing and Internet

 * IBM Information Management System
 * Internet Map Server
 * Internet Medieval Sourcebook
 * IP Multimedia Subsystem, a framework for delivering services over mobile networks

Other uses

 * Indianapolis Motor Speedway, Speedway, Indiana, US
 * Integrated master schedule, a US DoD planning tool
 * International Measurement System, a handicapping system used in sailboat racing
 * International Music Summit, a yearly dance conference held in Ibiza