| DOC | Dacia Owners Club 
| Others |
| DOC | Daf Owners Club
| Others |
| DOC | Daihatsu Owners Club
| Others |
| DOC | Daiichi Optical Company
| Others |
| DOC | Dane Odden Classic
| Others |
| DOC | Daniel Obiago Consulting
| Others |
| DOC | Data Operations Center
| Others |
| DOC | Data Over Cable
| Others |
| DOC | Date Of Completion
| Others |
| DOC | Datsun Owners Club
| Others |
| DOC | Daughters Of the Confederacy
| Others |
| DOC | Dave's Own Citadel
| Others |
| DOC | Day Of Coordinator
| Others |
| DOC | Day Old Chick
| Others |
| DOC | Decision Outreach Central
| Others |
| DOC | Declaration Of Competence
| Others |
| DOC | Declaration Of Conformity
| Others |
| DOC | Decor Organization and Cleaning
| Others |
| DOC | Defenders Of the Castle
| Others |
| DOC | Degradable Organic Component
| Others |
| DOC | Delorean Owners Club
| Others |
| DOC | Demonstrate, Observe, Correct
| Others |
| DOC | Denominacao de Origem Controlada
| Others |
| DOC | Denomination of Origin Controlled
| Others |
| DOC | Denominazione de Origine Controllata
| Others |
| DOC | Deoxycorticosterone
| Others |
| DOC | Department of Clothing
| Others |
| DOC | Department Of Commerce
| Others |
| DOC | Department Of Communications
| Others |
| DOC | Department of Conservation
| Others |
| DOC | Department Of Consternation
| Others |
| DOC | Department of Cooperatives
| Others |
| DOC | Department of Correction
| Others |
| DOC | Department Of Corrections
| Others |
| DOC | Designed Operational Capability
| Others |
| DOC | Desired Operational Capability
| Others |
| DOC | Desired Organizational Characteristic
| Others |
| DOC | Deurnese Oldtimer Club
| Others |
| DOC | Developer Online Consulting
| Others |
| DOC | Development Options Centre
| Others |
| DOC | Developmental Organized Competitive
| Others |
| DOC | Diabetes, Obesity, and Cardiology
| Others |
| DOC | Died of Other Causes
| Others |
| DOC | Diesel Oxidation Catalyst
| Others |
| DOC | Diesel Oxidation Converter
| Others |
| DOC | Digital Oscillator Control
| Others |
| DOC | Dilute Oxygen Combustion
| Others |
| DOC | Dimensions Of Culture
| Others |
| DOC | Direct Operated Check
| Others |
| DOC | Direct Operating Cost
| Others |
| DOC | Direct Organizer Contact
| Others |
| DOC | Directorate Of Contracting
| Others |
| DoC | Dirge of Cerberus
| Others |
| DOC | Disciple Of Christianity
| Others |
| DOC | Disciples of Cameron
| Others |
| DOC | Disciples Of Christ
| Others |
| DOC | Disciples On Campus
| Others |
| DOC | Disciplined Order of Christ
| Others |
| DOC | Discovery Owners Club
| Others |
| DOC | Disk On Chip
| Others |
| DOC | Disk Orchestra Collection
| Others |
| DOC | Display Operator Console
| Others |
| DOC | Dissolved Organic Carbon
| Others |
| DOC | Dissolved Organic Carbon"
| Others |
| DOC | Dissolved Organic Compound
| Others |
| DOC | Dissolved Organic Compounds
| Others |
| DOC | Dissolved Oxygen Content
| Others |
| DOC | Distributed Object Computing
| Others |
| DOC | Distribution Of Chaos
| Others |
| DOC | Doctor On Call
| Others |
| DOC | Doctors Ought to Care
| Others |
| DOC | Doctors Out to Care
| Others |
| Doc | Document
| Others |
| DOC | Document File
| Others |
| DOC | DOCumentary sample
| Others |
| DOC | Documentation Of Change
| Others |
| DOC | Documentation Of Compliance
| Others |
| DOC | Documentation, Organization, and Communications
| Others |
| DOC | Dogs of Chaos
| Others |
| DOC | Dogs On Call
| Others |
| DOC | Donkervoort Owners Club
| Others |
| DOC | Dormobile Owner's Club
| Others |
| DOC | Dornoch Airport
| Others |
| DOC | Dream Of Children
| Others |
| DOC | Drive Other Cars
| Others |
| DOC | Drive Over the Crank
| Others |
| DOC | Driving Other Cars
| Others |
| DOC | Drug Of Choice
| Others |
| DOC | Drummer Of Choice
| Others |
| DOC | Dumbarton Oaks Collection
| Others |
| DOC | Durango Owners Club
| Others |
| DOC | Dutton Owners Club
| Others |
| DOC | Dynamic Overclocking
| Others |
| DOC | Dynamic Overload Control
| Others |
| DOC | Owncloud Com
| Others |
| DOC | Text DOCument
| Others |
| DOC | The Dis Org Crew
| Others |
| DOC | Word DOCument
| Others |