| CM&S | Communications Maintenance and Storage 
| Others |
| CMS | C Marine Scape
| Others |
| CMS | C Messaging Service
| Others |
| CMS | Cab Merlot And Syrah
| Others |
| CMS | Cabernet Merlot Syrah
| Others |
| CMS | Cabernet, Merlot, and Syrah
| Others |
| CMS | Cabin Management System
| Others |
| CMS | Cable Management System
| Others |
| CMs | Cable Modems
| Others |
| CMS | Calibration Management System
| Others |
| CMS | Califf Middle School
| Others |
| CMS | Call Management Server
| Others |
| CMS | Call Management System
| Others |
| CMS | Camaro Ls
| Others |
| CMS | Cambridge Monitoring System
| Others |
| CMS | Camera Mirror Replacement System
| Others |
| CMS | Camera Monitor System
| Others |
| CMS | Canadian Mathematical Society
| Others |
| CMS | Canberra Multicultural Service
| Others |
| CMS | Candle Management Server
| Others |
| CMS | Car Marketing System
| Others |
| CMS | Car Mechanic Simulator
| Others |
| CMS | Carbogenic Molecular Sieves
| Others |
| CMS | Carbon Monitoring System
| Others |
| CMS | Card Management System
| Others |
| CMS | CardioMyopathy Syndrome
| Others |
| CMS | Case Management System
| Others |
| CMS | Catalyst Monitor Sensor
| Others |
| CMS | Center for Materials Simulation
| Others |
| CMS | Center for Medical Services
| Others |
| CMS | Center for Medicare Services
| Others |
| CMS | Center Mounted Shifter
| Others |
| CMS | Center of Migration Studies
| Others |
| CMS | Centers for Medicare & Medicaid Services
| Others |
| CMS | Centers for Medicare and Medicaid Services
| Others |
| CMS | Centers for Medicare and Medicaid Services (DHHS) (formerly HCFA)
| Others |
| CMS | Centers for Medicare and Medicaid Services (formerly Health Care Financing Administration)
| Others |
| CMS | Centimeters
| Others |
| CMS | Central Magnet School
| Others |
| CMS | Central Maintenance System
| Others |
| CMS | Central Management Server
| Others |
| CMS | Central Management Services
| Others |
| CMS | Central Management System
| Others |
| CMS | Central Marine Services
| Others |
| CMS | Central Material Services
| Others |
| CMS | Central Monitoring Service
| Others |
| CMS | Central Monitoring Station
| Others |
| CMS | Centres for Medicare & Medicaid Services
| Others |
| CMS | Certificate Management Service
| Others |
| CMS | Certified Medical Secretary
| Others |
| CMS | Ceylon Motor Show
| Others |
| CMS | Chamber Music Society
| Others |
| CMS | Changeable Message Sign
| Others |
| CMS | Changeable Message Signs
| Others |
| CMS | Chaos, Misery, and Suffering
| Others |
| CMS | Charge Management System
| Others |
| CMS | Charlotte Mecklenburg Schools
| Others |
| CMS | Charlotte Motor Speedway
| Others |
| CMS | Charlotte-Mecklenburg Schools
| Others |
| CMs | Chiari malformations
| Others |
| CMS | Chief Master Sergeant
| Others |
| CMS | Chieftec Modul System
| Others |
| CMS | Children's Medical Services
| Others |
| CMS | Chinese Mathematical Society
| Others |
| CMS | Chiropractic Management Systems
| Others |
| CMS | Chorioamniotic Membrane Separation
| Others |
| CMS | Chronic Maxillary Sinusitis
| Others |
| CMS | Chronic Mountain Sickness
| Others |
| CMS | Church Management System
| Others |
| CMS | Church Mission Society
| Others |
| CMS | Church Missionary Society
| Others |
| CMS | Circuit Maintenance System
| Others |
| CMS | Circulation Motion Sensation
| Others |
| CMS | Circulation, Motion, Sensation
| Others |
| CMS | Cisco Cluster Management Suite
| Others |
| CMS | Citywide Mobility Survey
| Others |
| CMS | Claims Management Services
| Others |
| CMS | Claremont Mudd Scripps
| Others |
| CMS | Classic Mole Style
| Others |
| CMS | Classic Motor Show
| Others |
| CMS | Classic Movie Shop
| Others |
| CMS | Clay Metamorphic Servant
| Others |
| CMS | Clay Minerals Society
| Others |
| CMS | Clinical Management Support
| Others |
| CMS | Clinical Management System
| Others |
| CMS | Clinton-Macomb Public Library, South Branch
| Others |
| CMS | Clustered Mailbox Server
| Others |
| CMS | Cockpit Management System
| Others |
| CMS | Code Management System
| Others |
| CMS | Code Morphing Software
| Others |
| CMS | Collateral Management System
| Others |
| CMS | College Management System
| Others |
| CMS | College Music Society
| Others |
| CMS | College of Martial Science
| Others |
| CMS | Collision Management System
| Others |
| CMS | Collision Mitigation Sensor
| Others |
| CMS | Collision Mitigation System
| Others |
| CMS | Colombo Motor Show
| Others |
| CMS | Color Management System
| Others |
| CMS | Color Matching System
| Others |
| CMS | Colorado Medical Society
| Others |
| CMS | Combat Management System
| Military, Air Force, Army, Defence, Marine Corps, Navy, Special Forces, Weapon, Police, Software, Technology |
| CMS | Combat Mission Simulator
| Others |
| CMS | Command Management System
| Others |
| CMS | Commercial Mortgage Securities
| Others |
| CMS | Commercial Motor Show
| Others |
| CMS | Common Management System
| Others |
| CMS | Common Message Switch
| Others |
| CMS | Communication Media Services
| Others |
| CMS | Communications Management Subsystem
| Others |
| CMS | Communications Management System
| Others |
| CMS | CoMmunist pro-Soviet
| Others |
| CMS | Community Management Staff
| Others |
| CMS | Community Midwifery Service
| Others |
| CMS | Compact Muon Selenoid
| Others |
| CMS | Compact Muon Solenoid
| Others |
| CMS | Compact Music System
| Others |
| CMS | Comparative Media Studies
| Others |
| CMS | Compensation Management Specialist
| Others |
| CMS | Competency Management System
| Others |
| CMS | Compiler Monitor System
| Others |
| CMS | Complaint Management System
| Others |
| CMS | Complement-Mediated Solubilisation
| Others |
| CMS | Complete Matched Set
| Others |
| CMS | Complete Mess Situation
| Others |
| CMS | Complicating My Sh*t
| Others |
| CMS | Composition Media System
| Others |
| CMS | Computer Management System
| Others |
| CMS | COMSEC (COMmunications SECurity) Materiel System
| Others |
| CMS | Concurrent Mark Sweep
| Others |
| CMS | Condition Monitoring System
| Others |
| CMS | Conference Management System
| Others |
| CMS | Configuration Management System
| Others |
| CMS | Congenital Mitral Stenosis
| Others |
| CMS | Congenital Myasthenic Syndrome
| Others |
| CMS | Congenital Myasthenic Syndromes
| Others |
| CMS | Congestion Management System
| Others |
| CMS | Constant Maturity Swap
| Others |
| CMS | Consultant Management System
| Others |
| CMS | Consumer Metering Station
| Others |
| CMS | Contact Management System
| Others |
| CMS | Container Management System
| Others |
| CMS | Content Management Server
| Others |
| CMS | Content Management Software
| Others |
| CMS | Content Management System
| Software, Content Management System |
| CMS | Content Management Systems
| Others |
| CMS | Content Managment System
| Others |
| CMS | Content Mangement System
| Others |
| CMS | Contest Management System
| Others |
| CMS | Contingency Mutual Support
| Others |
| CMS | Continuous Management Service
| Others |
| CMS | Contract Management System
| Others |
| CMS | Control Message Service
| Others |
| CMS | Conventia privind Conservarea speciilor Migratoare de animale Salbatice - Bonn
| Others |
| CMS | Convention on Migratory Species
| Others |
| CMS | Conversation Monitoring System
| Others |
| CMS | Conversational Monitor System
| Others |
| CMS | Coordinate Measurement System
| Others |
| CMS | Coordinate Measuring System
| Others |
| CMS | Core Mission System
| Others |
| CMS | Cornish Motorcycle Salvage
| Others |
| CMS | Corporate Management System
| Others |
| CMS | Corporate Messaging Solution
| Others |
| CMS | Correctional Medical Services
| Others |
| CMS | Cost Management System
| Others |
| CMS | Counter-Mine System
| Others |
| CMS | Course Management System
| Others |
| CMS | Court-Martialled and Shot
| Others |
| CMS | Crash Management System
| Others |
| CMS | Creator Management System
| Others |
| CMS | Credit Management System
| Others |
| CMS | Crew Management System
| Others |
| CMS | Crisis Management System
| Others |
| CMS | Criticom Monitoring Services
| Others |
| CMS | Cryptographic Message Syntax
| Others |
| CMS | Cupcake Management System
| Others |
| CMS | Current Models and Services
| Others |
| CMS | Curriculum Management System
| Others |
| CMS | Custom Manufacturing Services
| Others |
| CMS | Custom Menu System
| Others |
| CMS | Customer Management Strategy
| Others |
| CMS | Customs Management System
| Others |
| CMS | Cyprus Mathematical Society
| Others |
| CMS | HHS Centers for Medicare and Medicaid Services
| Others |
| CMS | Made Simple
| Others |