| International Development Programme | Academic & Science |
| Integrative Depth Psychotherapy | Academic & Science |
| Installation Design of Plan | Academic & Science |
| Independence (ks) | Airport Code |
| Intelligent Document Processing | Business |
| International Diploma Programs | Business |
| Information, Design, and Product | Business |
| Indopac Holdings Limited | Business |
| Independent Data Processer | Business |
| Industrial Dream Productions | Business |
| Instant Dissolving Process | Chemistry |
| Intern Development Program | Community |
| Integrated Development Plan | Community |
| Integrated Development Planning | Community |
| Institutional Development Plan | Community |
| Individual Development Planning | Community |
| International Development Programs | Community |
| Internal Displaced Person | Community |
| Interpretive Development Program | Community |
| Individual Development Plans | Community |
| Interactive Design and Prototyping | Computer Hardware |
| Internet Dictionary Project | Computing |
| Integrated Data Processing | Computing |
| Intra Dc Precision | Computing |
| Interchange Document Profile | Computing |
| Intrusion Detection and Prevention | Computing |
| Identity Provider | Computing |
| Initial Domain Part | Computing |
| Integrated Device Processor | Computing |
| Integrated Detector Pre-Amplifier | Computing |
| Independent Datagram Protocol | Computing |
| Input Data Preset | Database Management |
| International Diploma Program | Educational Degree |
| Interface Decision Papers | General |
| Involuntarily Displaced Person | General |
| Internally Displaced Person | General |
| Intelligent Design Protection | General |
| Inter Disciplinary Project | General |
| itial Domain Part | General |
| In District Processing | General |
| Intoxicated Driving Program | General |
| Interac Direct Payment | General |
| Individual Defensive Players | General |
| Interstellar Dust Particles | General |
| Intergroup Dialogue Project | General |
| Individualized Degree Program | General |
| International Driving Permit | General |
| Impaired Driver Program | General |
| Intoxicated Driver Program | General |
| Indoor Parking | General |
| Integrated Detroit Powertrain | General |
| interface DarcyTools PFLOTRAN | General |
| International Driving Permits | General |
| Internationally Displaced Person | General |
| Internal displaced persons | General |
| Immigrant Defense Project | Governmental |
| Immediate Disaster Protection | Governmental |
| INDUPALLI | Indian Railway Station |
| Insurance Data Processing | Insurance |
| International Dentist Program | International |
| International Dunhuang Project | International |
| Information Data Plan | Internet |
| Internet Dictionary Project's | Internet |
| Individual Defensive Player | Jobs |
| International Development Professional | Jobs |
| Instant Death Possibility | Medical |
| International Developmental Pediatrics | Medical |
| Infant Development Program | Medical |
| Individual Development Plan | Military and Defence |
| Imagery Derived Product | Military and Defence |
| Imminent Danger Pay | Military and Defence |
| Intelligence Data Processor | Military and Defence |
| Interface Demonstration Plan | Military and Defence |
| Immediate Decision Program | Military and Defence |
| Internet Datagram Protocol | Networking |
| International Development Program | Organization |
| Indigenous Displaced Person | Regional |
| Integrated Data Processor | Space Science |
