| COM | Common [Component] Object Model |
| DCOM | Distributed Common/Component Object Model |
| CCM | CORBA Component Model |
| OIDC | Object Identifier Component |
| BOCA | Borland Object Component Architecture [engl.] Firmenbezeichnung |
| OEM | Object Exchange Model |
| SOM | System Object Model [IBM] |
| DOM | Document Object Model |
| POM | Project Object Model |
| DOM | Document Object Model/Modul |
| GNOME | GNU Network Object Model Environment |
| DSOM | Distributed System Object Model |
| BOM | Business Object Model [engl.] |
| CIL | Component Integration Laboratories |
| VCX | Virtual Component Exchange |
| CLB | Component Load Balancing |
| PCR | Principal Component Regression |
| PCA | Principal Component Analysis |
| GCR | Gray Component Replacement |
| IBC | Inter Base Component |
| OCA | Open Component Architecture |
| PCI-Bus | Peripheral Component Interconnect Bus |
| MAC | Multiple Analogue Component |
| CPC | Computer Program Component |
| PCI | Peripheral Component Interconnect [Bus] |
| ICA | Independent Component Analysis |
| UEC | User Environment Component |
| ICA | Image Component Attribute |
| CPS | Component Power Supply [engl.] Stromversorgungsbaugruppe |
| PCIE | Peripheral Component Interconnect Express [Bus] |
| CESC | Component Encoding Stream Construction |
| DCCA | Distributed Component Computing Architecture |
| CCC | Component Call Center [engl.] Ansprechstelle bei Problemen mit zusammenzufügenden Softwaremodulen |
| MDAC | Microsoft Data Access Component |
| CDD | Component Design Document [engl.] |
| RCAS | Reserve Component Automation System |
| CFIA | Component Failure Impact Analysis [engl.] |
| SAC | Single Attached / Attachment Component / Concentrator |
| RM | Reference Model |
| OGM | Oriented Gas Model |
| JEM | Java EMF Model |
| EM | Engineering Model |
| OSM | Off-Screen Model |
| MSM | Mean Spherical Model |
| NMI | New Model Introduction |
| FIM | Free Ion Model |
| PCM | Point Charge Model |
| RPM | Restricted Primitive Model |
| CIM | Common Information Model |
| MDA | Model Driven Architecture |