| ISM | I Seek Misery 
| Others |
| ISM | i-Control Services Manager
| Others |
| ISM | Ibm Session Manager
| Others |
| ISM | Ice Sailor Moon
| Others |
| ISM | Ice Silver Metallic
| Others |
| ISM | Icetratt Sports Management
| Others |
| ISM | Ideal Saddle Modification
| Others |
| ISM | Ima Special Messenger
| Others |
| ISM | Image Source Method
| Others |
| ISM | Image Support Module
| Others |
| ISM | Image Switch Menu
| Others |
| ISM | Image System Multicolor
| Others |
| ISM | Imperial Service Medal
| Others |
| ISM | In-transit Service Manager
| Others |
| ISM | Incito Scientia Meditatus
| Others |
| ISM | Inclination Sensor Module
| Others |
| ISM | Incorporated Society of
| Others |
| ISM | Incorporated Society of Musicians
| Others |
| ISM | Incremental Search Method
| Others |
| ISM | Independant Study Mentorship
| Others |
| ISM | Independent School Management
| Others |
| ISM | Independent Student Media
| Others |
| ISM | Independent Study Mentorship
| Others |
| ISM | Indian School of Mines
| Others |
| ISM | Individual Social and Material
| Others |
| ISM | Inductor Super-Magnetron
| Others |
| ISM | Industrial Scientific and Medical
| Others |
| ISM | Industrial Scientific Medical
| Others |
| ISM | Industrial Security Manual
| Others |
| ISM | Industrial Standard Malayalam
| Others |
| ISM | Industrial Strength Marketing
| Others |
| ISM | Industrial, Scientific and Medical
| Others |
| ISM | Industrial, Scientific, & Medical radio frequency band
| Others |
| ISM | Industrial, Scientific, and Medical radio band
| Others |
| ISM | Industry Solution Media
| Others |
| ISM | Industry, Science, Medicine radio frequency band
| Others |
| ISM | Information Security Management
| Others |
| ISM | Information Security Manual
| Others |
| ISM | Information Services Manager
| Others |
| ISM | Information Source Module
| Others |
| ISM | Informix Storage Manager
| Others |
| ISM | Infrared Sensor Module
| Others |
| ISM | Ingenuity Sun Media
| Others |
| ISM | Insecure Selfish Me
| Others |
| ISM | Installation Support Module
| Others |
| ISM | Institute for Statistical Manipulation
| Others |
| ISM | Institute for Supply Management
| Others |
| ISM | Institute of Sales Management
| Others |
| ISM | Institute of Science and Mathematics
| Others |
| ISM | Institute of Statistical Math
| Others |
| ISM | Institute of Statistical Mathematics
| Others |
| ISM | Institute of Supply Management
| Others |
| ISM | Institution of Surveyors, Malaysia
| Others |
| ISM | Instituto Social de la Marina
| Others |
| ISM | Instructional Supplies and Materials
| Others |
| ISM | Instrumentation, Scientific, and Medical
| Others |
| ISM | Integral Sliding Mode
| Others |
| ISM | Integrated Safety Management
| Others |
| ISM | Integrated Security Manufacturing
| Others |
| ISM | Integrated Service Management
| Others |
| ISM | Integrated Services Module
| Others |
| ISM | Integrated Strategic Measure
| Others |
| ISM | Integrated Structural Modeling
| Others |
| ISM | Integrated Sustainment Maintenance
| Others |
| ISM | Integrated System Model
| Others |
| ISM | Integration Server Management
| Others |
| ISM | Intel Server Management
| Others |
| ISM | Intelligent Servo Module
| Others |
| ISM | Intelligent Shift Module
| Others |
| ISM | Intelligent Speed Management
| Others |
| ISM | Intelligent System of Music
| Others |
| ISM | Intensive Site Monitoring
| Others |
| ISM | Inter Spoke Milling
| Others |
| ISM | Interactive Services Manager
| Others |
| ISM | Interactive Studio Management
| Others |
| ISM | Interactive Surface Modeling
| Others |
| ISM | Interior Scanning Module
| Others |
| ISM | Interior Shading Method
| Others |
| ISM | Interior Systems Mechanic
| Others |
| ISM | Internacional Socialista de Mujeres
| Others |
| ISM | Internal Sinus Manipulation
| Others |
| ISM | International Safety Management
| Others |
| ISM | International School Manila
| Others |
| ISM | International School Moshi
| Others |
| ISM | International School of Management
| Others |
| ISM | International School of Milan
| Others |
| ISM | International School of Minnesota
| Others |
| ISM | International Service Manager
| Others |
| ISM | International Solidarity Movement
| Others |
| ISM | International Sports Multimedia
| Others |
| ISM | International Student Ministry
| Others |
| ISM | International Student Movement
| Others |
| ISM | International Success Mentoring
| Others |
| ISM | International Success Motivation
| Others |
| ISM | International Survey Member
| Others |
| ISM | International Systems Marketing
| Others |
| ISM | Internet and Social Media
| Others |
| ISM | Internet Sales Manager
| Others |
| ISM | Internet Search Metrics
| Others |
| ISM | Internet Service Manager
| Others |
| ISM | Internetwork Status Monitor
| Others |
| ISM | Intersite Messaging Service
| Others |
| ISM | InterStellar Medium
| Others |
| ISM | Intrushield Security Manager
| Others |
| ISM | Irish School of Motoring
| Others |
| ISM | Islamic Society of Milwaukee
| Others |
| ISM | Islamic State Manufacturing
| Others |
| ISM | Issuer Set Margin
| Others |
| ISM | It's So Meaningless
| Others |
| ISM | Its So Meaningless
| Others |
| ISM | Pertubuhan Juruukur Malaysia
| Others |
| ISM | Southeast Michigan
| Others |