-
regional | airport codes
-
Spatial Data Infrastructure
miscellaneous | unclassified
-
Systemic Development Institute
academic & science | universities
-
Selective Dissemination Of Information
governmental | military
-
State Disability Insurance
governmental | state & local
-
Structured Data Interface
computing | general
-
Strategic Digital Insertion
miscellaneous | unclassified
-
business | asx symbols
-
Structure Directed Initiation
miscellaneous | unclassified
-
miscellaneous | unclassified
-
Single Document Interface
computing | software
-
business | professional organizations
-
Subtitling Dubbing International
business | companies & firms
-
business | companies & firms
-
miscellaneous | unclassified
-
Success Driven Initiatives
business | general
-
business | professional organizations
-
Strength Deployment Inventory
miscellaneous | unclassified
-
A Single Document Interrupt
miscellaneous | unclassified
-
miscellaneous | unclassified
-
Subsurface Drip Irrigation
miscellaneous | farming & agriculture
-
governmental | transportation
-
Statistics On Depository Institutions
miscellaneous | unclassified
-
miscellaneous | unclassified
-
academic & science | chemistry
-
business | london stock exchange
-
miscellaneous | unclassified
-
miscellaneous | funnies
-
Systems Documentation Inc
miscellaneous | unclassified
-
miscellaneous | unclassified
-
miscellaneous | unclassified
-
governmental | police
-
Software Distribution Network Info File
computing | file extensions
-
Selective Dissemination Of Information
governmental | us government
-
miscellaneous | unclassified
-
business | toronto stock exchange
-
Selective Dissemination Of Information
governmental | nasa
-
Serial Digital Interfacesdi
miscellaneous | unclassified
-
Spectral Diagnostics, Inc
business | companies & firms
-
Semi Directional Injection
miscellaneous | unclassified
-
System Dynamics International
miscellaneous | unclassified
-
Strategic Destruction And Infiltration
governmental | military
-
Slightly Deranged Individual
miscellaneous | unclassified
-
System Development Integration
miscellaneous | unclassified
-
Space Development Information
governmental | nasa
-
Standard Diesel Injection
miscellaneous | unclassified
-
govermental | institutes
-
Strategic Deterrence Initiative
governmental | military
-
Spiritual Directors International
miscellaneous | unclassified
-
Specially Designed Instruction
miscellaneous | unclassified
-
Shadowtech Defence Industries
miscellaneous | unclassified
-
Strategic Driver Information
governmental | transportation
-
miscellaneous | unclassified
-
Scuba Diving International
community | sports
-
Squirrel Defense Initiative
miscellaneous | unclassified
-
Strategic Defense Initiative
governmental | military