| Subject | English | Thesaurus |
| abbr. | Committee for International Program in Atmospheric Sciences and Hydrology | CIPASH |
| ecol., abbr. | Committee on International Programs in Atmospheric Sciences and Hydrology | CIPASH |
| univer., abbr. | Community Responding To International Student Programs | CRISP |
| med. | comprehensive international program of research on AIDS CIPRA | A federal program that provides long-term support to developing countries to conduct HIV/AIDS research relevant to their populations. |
| abbr., astronaut., mil. | Electronic Combat International Security Assistance Program | ECISAP |
| abbr., scottish | Enhanced International Peacekeeping Capabilities Program | EIPCP (USA) |
| mil., abbr. | Foreign Counterintelligence and International Terrorism Program | FCITP (FBI) |
| IT, abbr. | International Advanced Robotic Program | IARP (organization) |
| interntl.trade., abbr. | International and New Market Development Program | INMDP |
| ocean., abbr. | International Arctic Buoy Program | IABP |
| abbr., ed. | International Baccalaureate Diploma Programme | IBDP (OLGA P.) |
| ecol., abbr. | International Biological Program | IBP |
| meteorol., abbr. | International Biological Programme | IBP |
| mil., abbr. | International Criminal Investigative Training and Assistance Program | ICITAP |
| abbr., ed. | International Development Program | IDP (IDP Education Australia, IDP: IELTS Australia, IDP:IA internauta) |
| USA | International Development Program | IDP |
| abbr., ed. | International Development Programme of Australian Universities and Colleges | IDP (Johnny Bravo) |
| abbr. | International Early Warning Programme | IEWP (Vladimir71) |
| abbr., astronaut. | International Geological Correlation Programme | IGCP |
| ocean., abbr. | International Geosphere Biosphere Program | IGBP |
| abbr., astronaut. | International Geosphere-Biosphere Programme | IGBP |
| abbr., astronaut. | International Geosphere-Biosphere Programme: a Study of Global Change | IGBP |
| abbr., ocean. | International Geosphere-Biosphere Programme "Global Change" | IGBP (MichaelBurov) |
| ocean., abbr. | International Global Atmospheric Chemistry Program | IGAC |
| abbr., O&G | International Human Dimension for Global Change Programme | IHDP (MichaelBurov) |
| ecol., abbr. | International Hydrological Program | IHP |
| abbr., astronaut. | International Hydrological Programme | IHP (WMO) |
| ecol., abbr. | International Indian Ocean Fishery Survey Program | IOP |
| univer., abbr. | International Institution Exchange Program | IIEP |
| mil., abbr. | International Logistics Program | ILP |
| mil., abbr. | International Logistics Supply Performance Improvement Program | ILSPIP |
| USA | International Management Program | IMP |
| interntl.trade., abbr. | International Marketing Program For Agricultural Commodities And Trade | IMPACT |
| energ.ind., abbr. | International Nuclear Safety Program | INSP |
| ecol., abbr. | International Pollution Eradication Program | IPEP |
| univer., abbr. | International Postgraduate Programs | IPP |
| tech., abbr. | International Program Committee | IPC |
| ocean., abbr. | International Program for Antarctic Buoys | IPAB |
| abbr., med. | International Program for Development Evaluation Training | IPDET (allag) |
| ecol., abbr. | International Program in the Environmental Aspects of Industrial Development | IPEAID |
| ecol., abbr. | International Program of Ocean Drilling | IPOD |
| mil., abbr. | International Program Office | IPO |
| ecol., abbr. | International Program on Chemical Safety | IPCS |
| energ.ind., abbr. | International Program on the Health Effects of the Chernobyl Accident | IPHECA |
| abbr., astronaut. | International Programme for the Development of Communication | IPDC |
| abbr., scottish | International Programme Office | IPO |
| abbr. | International Programme on Chemical Safety | IPCS |
| mil., abbr. | International Programs Acquisition | IPA |
| mil., abbr. | International Programs Acquisition Team | IPAT |
| meteorol., abbr. | International Satellite Cloud Climatology Program | ISCCP |
| ecol., abbr. | International Solar System Program | ISSP |
| ocean., abbr. | International South Atlantic Buoy Program | ISABP |
| IT, abbr. | International Standard Program Number | ISPN |
| energ.ind., abbr. | International Student Exchange Program | ISEP |
| abbr. | International Student Exchange Programme | ISEP (Anglophile) |
| aeron., abbr. | International Sun-Earth Physics Programme | ISEPS |
| interntl.trade., abbr. | International Traineeship Exchange Program | ITEP |
| ed., abbr. | International Training and Education Program | ITEP |
| abbr. | International Visitor Leadership Program | IVLP (MichaelBurov) |
| abbr. | Medical Assistance Program International | MAP (Alex Lilo) |
| USA | Office of International Programs | OIP |
| ocean., abbr. | Panel for International Programs and International Cooperation in Ocean Affairs | PIPICO |
| univer., abbr. | Program For International Student Assessment | PISA |
| ecol., abbr. | Program International Studies of Fishery Arrangements | PISFA |
| univer., abbr. | Programme For International Student Assessment | PISA |
| abbr., scottish | Programme for Strategic & International Security Studies | PSIS |
| abbr. | Special Committee for the International Biological Programme | SCIBP |
| ocean., abbr. | Special Committee on the International Biological Program | SCIBP |
| abbr. | The Program on International Policy Attitudes | PIPA (Lu4ik) |
| ecol., abbr. | Thunderstorm Research International Program | TRIP |
| UN, sl., drug. | UN international drug control programme | reports to CND |
| abbr. | United Nations International Drug Control Programme | UNDCP |
| abbr., scottish | US Navy International Program Office | NIPO |
| univer., abbr. | Visiting International Faculty Program | VIFP |
| univer., abbr. | Visiting International Faculty Program | VIF |
| univer., abbr. | Wharton International Volunteer Program | WIVP |
