| FPI | Fixed-Price Incentive | In English | |
| FPIF | Fixed-Price Incentive Fee | In English | |
| FPJ | Federación de Estatal Pensionistas y Jubilados | In Spanish | → Organizations and associations → Labour, labour economics |
| FPPR | Fixed Price With Price Revision | In English | |
| FSAI | Fonds Spécial d'Adaptation Industrielle | In French | → Finance → Industry, industrial policy |
| FSAP | Federación de Servicios y Administraciones Públicas | In Spanish | → Organizations and associations → Labour, labour economics → Public administration, government |
| FSB | Federation of Small Businesses | In English | → Organizations and associations → Economic policy |
| FSC | Fonds de Stabilisation des Changes | In French | → Finance |
| FSD | Fonds Social de Développement | In French | → Development |
| FSE | Fondo Sociale Europeo = ESF | European Social Fund | In English = FSE | Fonds Social Européen | In French = FSE | Fondo Social Europeo | In Spanish = ESF | Europees Sociaal Fonds | In Dutch = EFS | Europejski Fundusz Społeczny | In Polish = ESF | Europeiska socialfonden | In Swedish |
In Italian | → Public finance → European Union → Social welfare |
| FSE | Fondo Social Europeo = ESF, EFS (look above) |
In Spanish | → Public finance → European Union → Social welfare |
| FSE | Fonds Social Européen = ESF, EFS (look above) |
In French | → Public finance → European Union → Social welfare |
| FSER | Fonds de Soutien à l'Expression Radiophonique | In French | → Public finance → Telecommunications |
| FSGT | Fonds Spécial des Grands Travaux | In French | → Public finance → Civil engineering → Building |
| FSH | Fonds de Soutien aux Hydrocarbures | In French | → Public finance → Chemical technology |
| FSIP | Fonds de Soutien aux Industries de Programmes | In French | → Public finance |
| FSIR | Fonds Spécial d'Investissement Routier | In French | → Public finance → Civil engineering and land transport → Transport and postal services |
| FSL | Fonds de Solidarité pour le Logement | In French | → Public finance → Accommodation |
| FSMS | Florida Association of Cadastral Mappers (www.fsms.org) | In English | → Associations → 332 |
| FSP | Fonds de Solidarité Prioritaire | In French | → Development |
| FSU | Fédération Syndicale Unitaire | In French | → Labour, labour economics |
| FT | Finance & Technologie | In French | → Finance → Engineering, technology |
| FTA | Fair Trade Audit | In English | → Trade |
| FTE | Full-Time Equivalent Employee | In English | → Labour, labour economics |
| FTF | Funktionærernes og Tjenestemændenes Fællesråd | In Danish | → Organizations and associations → Labour, labour economics → Public administration, government |
| FTI | Fondation pour les Terrains Industriels | In French | → Industry, industrial policy |
| FTSE | Financial Times Stock Exchange (www.ftse.com) | In English | → Finance |
| FUI | Federal Unemployment Insurance | In English | → Labour, labour economics → Social welfare |
| FUSP | Felles utenriks- og sikkerhetspolitikk = CFSP | Common Foreign and Security Policy | In English = GASP | Gemeinsame Außen- und Sicherheitspolitik | In German = WPZiB | Wspólna polityka zagraniczna i bezpieczeństwa | In Polish = PESC | Politique Étrangère et de Sécurité Commune | In French = GBVB | Gemeenschappelijk Buitenlands en Veiligheidsbeleid | In Dutch = PESC | Politica Estera e di Sicurezza Comune | In Italian = SZPB | Společná zahraniční a bezpečnostní politika | In Czech = СЗБП | Спільна зовнішня та безпекова політика | In Ukrainian = SZPB | Spoločná zahraničná a bezpečnostná politika | In Slovak = PESC | Política Externa e de Segurança Comum | In Portuguese |
In Norwegian | → European Union → International relations → Police |
| FUTA | Federal Unemployment Tax | In English | → Labour, labour economics → Taxes, duties |
| FV | Force de Vente | In French | → Trade |
| FY | Fiscal Year | In English | |
| GAAO | Georgia Association of Assessing Officials (www.gaao.org) | In English | → Associations → 332 |
| GACO | Gestion Administrative et Commerciale | In French | → Management |
| GAPMO | Gestion Appliquée aux Petites et Moyennes Organisations | In French | → Management |
| GASP | Gemeinsame Außen- und Sicherheitspolitik = FUSP, CFSP, WPZiB, PESC, GBVB, SZPB, СЗБП (look above) |
In German | → European Union → International relations → Police |
| GATT | General Agreement on Tariffs and Trade = ГДТЦ | Генерален Договор за Трговија и Царини | In Macedonian = ГАТТ | Генеральное соглашение по тарифам и торговле | In Russian = แกตต์ | ความตกลงทั่วไปว่าด้วยการค้าและภาษีศุลกากร | In Thai |
In English | → International economic cooperation |
| GBD | Government Business Division | In English | |
| GBVB | Gemeenschappelijk Buitenlands en Veiligheidsbeleid = FUSP, CFSP, GASP, WPZiB, PESC, SZPB, СЗБП (look above) |
In Dutch | → European Union → International relations → Police |
| GCLW | General Confederation for Lebanese Workers | In English | → Organizations and associations → Labour, labour economics |
| GCP | Gamma Capital Partners (www.gamma-capital.com) | In English | → Finance |
| GDP | Gross Domestic Product = MEP | Malneta Enlanda Produkto | In Esperanto = BKT | Bruttokansantuote | In Finnish = PIB | Producte Interior Brut | In Catalan = PIL | Prodotto Interno Lordo | In Italian = BNO | Bruto Nationoal Product | In Vlaams |
In English | |
| GE | General Electric | In English | → 33893 → Electrical engineering |
| GE | Gymuned Ewropeaidd = EC | European Community | In English = CE | Comunidad Europea | In Spanish = ES | Evropska skupnost | In Slovenian = CE | Communauté Européenne | In French = CE | Comunitat Europea | In Catalan = EG | Europäische Gemeinschaft | In German = ES | Evropské společenství | In Czech = EB | Evrópubandalagið | In Icelandic = EK | Europana Komuneso | In Ido = CE | Comunità Europea | In Italian = CE | Comunidade Europea | In Galician = EG | Europeiska gemenskapen | In Swedish = EY | Euroopan yhteisö | In Finnish = CE | Comunitatea Europeană | In Romanian = CE | Comunidade Europeia | In Portuguese = WE | Wspólnota Europejska | In Polish = EG | Europese Gemeenschap | In Dutch = EB | Europos Bendrija | In Lithuanian |
In Welsh | → European Union |
| GEA | Gestion des Entreprises et des Administrations | In French | → Management → Public administration, government |
| GEB | Games and Economic Behavior | In English | → Serial publications, periodicals |
| GEDA | Gauteng Economic Development Agency | In English | |
| GEE | Gymuned Economaidd Ewropeaidd = CEE | Comunitat Econòmica Europea | In Catalan = EEZ | Europska ekonomska zajednica | In Croatian = CEE | Comunidad Económica Europea | In Spanish = CEE | Communauté Économique Européenne | In French = EEG | Europese Economische Gemêenschap | In Vlaams = EHS | Evropské hospodářské společenství | In Czech = EEC | European Economic Community | In English = ЕИО | Европейската икономическа общност | In Bulgarian = CEE | Comunidade Económica Europea | In Galician = EEE | Europako Ekonomia Erkidegoa | In Basque = EWG | Europäische Wirtschaftsgemeinschaft | In German = CEE | Comunità Economica Europea | In Italian = EBE | Efnahagsbandalag Evrópu | In Icelandic = EEB | Europos Ekonominė Bendrija | In Lithuanian = CEE | Comunitatea Economică Europeană | In Romanian = CEE | Comunidade Económica Europeia | In Portuguese = CEE | Comunautat Economica Europèa | In Occitan = ЄЕС | Європейська економічна спільнота | In Ukrainian = AET | Avrupa Ekonomik Topluluğu | In Turkish = EEG | Europeiska ekonomiska gemenskapen | In Swedish = ETY | Euroopan talousyhteisö | In Finnish = EEG | Europese Economische Gemeenschap | In Dutch |
In Welsh | → International relations → European Union |
| GEIE | Groupement Européen d'Intérêt Économique | In French | → European Union |
| GEP | Global Equity Partners | In English | → Finance |
| GFI | Groupe des Fédérations Industrielles (www.industrie-gfifrance.com) | In French | → Organizations and associations → Industry, industrial policy |
| GIA | General Investment Authority | In English | → 33972 |
| GICT | Gestion Individuelle du Contrat de Travail | In French | → Labour, labour economics |
| GIDC | Grenada Industrial Development Corporation | In English | → 33972 |
| GIE | Groupement d'Intérêt Économique | In French | → Organizations and associations |
| GIPC | Ghana Investment Promotion Centre | In English | → 33972 |
| GIPFZA | Gambia Investment Promotion and Free Zones Agency | In English | → 33972 |
| GITT | Groupement des Industries du Transport et du Tourisme | In French | → Organizations and associations → Tourism → Transport and postal services |
| GLA | Gangmasters Licensing Authority (www.gla.gov.uk) | In English | → Labour, labour economics → Agricultural sciences |
| GNIEPA | Georgian National Investment and Export Promotion Agency | In English | → 33972 |
| GNP | Gross National Product | In English | |
| GÖD | Gewerkschaft Öffentlicher Dienst | In German | → Labour, labour economics → Public administration, government |
| GRC | Gestion de la Relation Client = CRM | Customer Relationship Management | In English |
In French | |
| GRESICO | Groupe d'Étude en Santé, Travail, Information et Comportements | In French | → Sociology → Labour, labour economics → Medicine |
| GRI | Global Reporting Initiative | In English | |
| HAPIN | (Stichting) Hulp Aan Papua's In Nood | In Dutch | → Foundations → Development |
| HCDB | Historical Cost Data Base | In English | → Prices |
| HDE | Hauptverband des Deutschen Einzelhandels | In German | → Organizations and associations → Trade |
| HEC | École des Hautes Études Commerciales | In French | → Higher education, universities |
| HEC | École des Hautes Études Commerciales du Maroc | In French | → Higher education, universities |
| HECF | (École des) Hautes Études Comptables et Financières | In French | → Specialized or (poly)technical colleges → Finance → Accounting |
| HECI | Hautes Études Commerciales et Informatiques | In French | → Higher education, universities |
| HEEC | École des Hautes Études Économiques et Commerciales de Marrakech | In French | → Higher education, universities |
| HEM | Institut des Hautes Études de Management | In French | → Management → Higher education, universities |
| HESC | Hemispheric Energy Steering Committee = CDEH | Comité Directivo para la Energía del Hemisferio | In Spanish = CDEH | Comité Directeur pour l'Énergie dans l'Hémisphère | In French = CDEH | Comitê Diretor para a Energia do Hemisfério | In Portuguese |
In English | → International economic cooperation → Energy economics |
| HID | Himalayan Institute of Development | In English | → Development |
| HIFIP | Harvard Islamic Finance Information Program | In English | → Islam → Finance |
| HIVA | Hoger Instituut voor de Arbeid | In Dutch | → Labour, labour economics |
| HIVA | Higher Institute of Labour Studies | In English | → Sociology → Labour, labour economics |
| HIVOS | Humanistisch Instituut voor Ontwikkelingssamenwerking | In Dutch | → Organizations and associations → Development |
| HR-XML | Human Resources eXtensible Markup Language | In English | → Programming languages → Personnel management → Labour, labour economics |
| HSE | Helsinki School of Economics | In English | → Higher education, universities |
| HSEEE | Helsinki School of Economic Executive Education | In English | → Higher education, universities |
| HSSSA | Hospodářské společenství států střední Afriky | In Czech | → International economic cooperation |
| HSZS | Hospodářské společenství západoafrických států | In Czech | → International economic cooperation |
| HvJEG | Hof van Justitie van de Europese Gemeenschappen = CJEC | Court of Justice of the European Communities | In English = CJCE | Cour de Justice des Communautés Européennes | In French = TJCE | Tribunal de Justícia de les Comunitats Europees | In Catalan = LICE | Llys Cyfiawnder Ewrop | In Welsh = ΔΕΚ | Δικαστήριο των Ευρωπαϊκών Κοινοτήτων | In Greek = EuGH | Europäischer Gerichtshof | In German = JKEK | Justica Kortumo de Eŭropaj Kortumoj | In Esperanto = TJCE | Tribunal de Justicia de las Comunidades Europeas | In Spanish = CGCE | Corte di Giustizia delle Comunità Europee | In Italian = EBTT | Europos Bendrijų Teisingumo Teismas | In Lithuanian |
In Dutch | → Law, jurisprudence → European Union |
| HVSL | Holidays, Vacation, and Sick Leave | In English | → Labour, labour economics |
| HĐTTKT | Hội đồng Tương trợ kinh tế = СЭВ | Совет экономической взаимопомощи | In Russian = CAEM | Conseil d'Assistance Économique Mutuelle | In French = СИВ | Съвет за икономическа взаимопомощ | In Bulgarian = CAEM | Consell d'Assistència Econòmica Mútua | In Catalan = COMECON | Council of Mutual Economic Assistance | In English = KREH | Konsilio de Reciproka Ekonomia Helpo | In Esperanto = RGW | Rat für gegenseitige Wirtschaftshilfe | In German = CAME | Consejo de Ayuda Mutua Económica | In Spanish = KGST | Kölcsönös Gazdasági Segítség Tanácsa | In Hungarian = SEV | Sovet Ekonomitšeskoi Vzaimopomoštši | In Russian = KNER | Këshilli i Ndihmës Ekonomike Reciproke | In Albanian = RVHP | Rada vzájemné hospodářské pomoci | In Czech = RWPG | Rada Wzajemnej Pomocy Gospodarczej | In Polish = CAER | Consiliul de Ajutor Economic Reciproc | In Romanian = RVHP | Rada vzájomnej hospodárskej pomoci | In Slovak = РЕВ | Рада Економічної Взаємодопомоги | In Ukrainian |
In Vietnamese | → International relations |
| IABC | International Association of Business Communicators | In English | → Organizations and associations |
| IACE | Institut Arabe des Chefs d'Entreprise | In French | |
| IADB | Inter-American Development Bank (www.iadb.org) = BID | Banco Interamericano de Desarrollo | In Spanish = IDB | Inter-American Development Bank | In English = BID | Banque Interaméricaine de Développement | In French = BID | Banco Interamericano de Desenvolvimento | In Portuguese |
In English | → Banks → Development |
| IAE | Institut d'Administration des Entreprises | In French | → Management |
| IAF | Interessengemeinschaft Ausbildung im Finanzbereich | In German | → Organizations and associations → Finance → Education |
| IAF | Industrial Areas Foundation | In English | → Foundations → Industry, industrial policy |
| IAIGC | Inter Arab Investment Guarantee Corporation | In English | → 33972 |
| IAO | Institut für Arbeitswirtschaft und Organisation (www.iao.fraunhofer.de) | In German | → Research institutes → Labour, labour economics |
| IBAN | International Bank Account Number | In English | → Banks |
| IBAS | Indonesian Business Association of Shanghai | In English | → Associations |
| IBB | Internationales Bankhaus Bodensee | In German | → Banks |
| IBB | Institut für Berufliche Bildung | In German | → Education → Labour, labour economics |
| IBB | Investitionsbank Berlin | In German | → Banks |
| IBEC | Irish Business and Employers Confederation | In English | → Organizations and associations → Labour, labour economics → Economic policy |
| IBRD | Internacia Banko por Rekonstruado kaj Disvolvado = IBRD | International Bank for Reconstruction and Development | In English = BIRD | Banque Internationale pour la Reconstruction et le Développement | In French |
In Esperanto | → International relations → Banks → Development |
| IBRD | International Bank for Reconstruction and Development = BIRD (look above) |
In English | → International relations → Banks → Development |
| IC | Incremental Cost | In English | → Prices |
| ICC | Interstate Commerce Commission | In English | → Trade |
| ICC | International Chamber of Commerce (www.iccwbo.org) = CCI | Cámara de Comercio Internacional | In Spanish = CCI | Chambre de Commerce Internationale | In French = CCI | Câmara de Comércio Internacional | In Portuguese |
In English | → Organizations and associations → Trade |
| ICCO | Interkerkelijke organisatie voor ontwikkelingssamenwerking | In Dutch | → Organizations and associations → Development |
| ICD | Instrument de Coopération au Développement | In French | → European Union |
| ICE | Istituto nazionale per il Commercio Estero | In Italian | → Trade |
| ICEI | Istituto Cooperazione Economica Internazionale | In Italian | → Organizations and associations → International economic cooperation |
| ICFTU | International Confederation of Free Trade Unions (www.icftu.org) = CISL | Confédération Internationale des Syndicats Libres | In French = CIOSL | Confederación Internacional de Organizaciones Sindicales Libres | In Spanish = CIOSL | Confederação Internacional de Organizações Sindicais Livres | In Portuguese = ICB | International Criminal Bar | In English = BPI | Barreau Pénal International | In French |
In English | → Organizations and associations → Labour, labour economics |
| ICG | Institute for Career Guidance | In English | → Labour, labour economics |
| ICI | Instrument de Coopération avec les pays Industrialisés | In French | → European Union |
| ICIEC | Islamic Corporation for the Insurance of Investment & Export Credit | In English | → Banks → International economic cooperation |
| ICM | Integrated Cost Module | In English | → Prices |
| ICMS | Indirect Cost Management System | In English | → Prices |
| ICOTT | International Congress of Official Tourist Traffic Associations | In English | → Organizations and associations → Tourism |
| ICP | International Comparison Program | In English | |
| ICPO | Irrevocable Commission Payment Order | In English | → Trade |
| ICPO | Irrevocable Corporate Purchase Order | In English | → Trade → 34775 |
| ICSC | International Council of Shopping Centers | In English | → Organizations and associations → Trade |
| ICSEAD | International Centre for the Study of East Asian Development | In English | → Development |
| ICSID | International Centre for Settlement of Investment Disputes (www.worldbank.org/icsid/) = CIADI | Centro Internacional de Arreglo de Diferencias relativas a Inversiones | In Spanish = CIRDI | Centre International pour le Règlement des Différends relatifs aux Investissements | In French |
In English | → International economic cooperation → Finance |
| ICTC | International City Tourism Conference | In English | → Tourism |
| ICTU | Irish Congress of Trade Unions | In English | → Organizations and associations → Labour, labour economics |
| ICTU | Irish Congress of Trade Union | In English | → Organizations and associations → Labour, labour economics |
| ID | Initiative Développement | In French | → Organizations and associations → Development |
| ID | Islamic Dinar | In English | → Finance |
| IDA | International Development Association (www.worldbank.org/ida/) = AID | Association Internationale de Développement | In French = AIF | Asociación Internacional de Fomento | In Spanish = AID | Associação Internacional de Desenvolvimento | In Portuguese = МАР | Международная ассоциация развития | In Russian = MAP | Міжнародна асоціація розвитку | In Serbian |
In English | → Associations → Development |
| IDAL | Investment Development Authority of Lebanon | In English | → 33972 |
| IDB | Islamic Development Bank (www.isdb.org) | In English | → Banks → Development |
| IDB | Inter-American Development Bank (www.iadb.org) = IADB, BID (look above) |
In English | → Banks → Development |
| IDE | Investissements Directs à l'Étranger | In French | → Finance |
| IDE | Institute of Developing Economies | In English | → Development |
| IDE | Investissement Direct à l'Étranger | In French | |
| IDEB | Institut de Développement Économique de la Bourgogne | In French | |
| IDRC | International Development Research Centre = CRDI | Centre de Recherches pour le Développement International | In French |
In English | → Development |
| IDRF | India Development and Relief Fund | In English | → Development |
| IDSO | Interdivisional Sales Order | In English | → Trade |
| IEA | Institutul de Economie Agrara | In Romanian | → Agricultural sciences |
| IEDN | Institut Européen de Distribution et de Négociation | In French | → Higher education, universities |
| IEG | Institute of Economic Growth | In English | |
| IEI | International Eurasian Institute for Economic and Political Research | In English | → Politics |
| IEM | Institutul de Economie Mondială | In Romanian | |
| IEN | Institutul de Economie Naţională | In Romanian | |
| IER | Institut d'Économie Rurale | In French | |
| IES | Institute for Employment Studies | In English | → Labour, labour economics |
| IESHR | Indian Economic and Social History Review | In English | → Serial publications, periodicals → Politics |
| IEVP | Instrument Européen de Voisinage et de Partenariat | In French | → European Union |
| IFA | Impôt Forfaitaire Annuel | In French | → Taxes, duties |
| IFAD | International Fund for Agricultural Development (www.ifad.org) = FIDA | Fondo Internacional de Desarrollo Agrícola | In Spanish = FIDA | Fonds International de Développement Agricole | In French = FIDA | Fundo Internacional de Desenvolvimento Agrícola | In Portuguese |
In English | → United Nations → Finance → Agricultural sciences |
| IFBS | International Financial Business Solutions | In English | → Finance |
| IFC | International Finance Corporation = IFS | Internacia Financ-Societo | In Esperanto = SFI | Société Financière Internationale | In French |
In English | → International relations → Finance |
| IFIG | Internationales Forschungs- und Informationszentrum für öffentliche Wirtschaft, Sozialwirtschaft und Genossenschaftswesen = CIRIEC | Centre International de Recherches et d'Information sur l'Économie Publique, Sociale et Coopérative | In French |
In German | → Organizations and associations |
| IFITT | International Federation of Information Technology and Tourism | In English | → Organizations and associations → Tourism |
| IFOP | Instrument Financier d'Orientation de la Pêche = FIAF | Finanzinstrument für die Ausrichtung der Fischerei | In German = SFOP | Strumento Finanziario di Orientamento della Pesca | In Italian = FIFG | Financial Instrument for Fisheries Guidance | In English = FFU | Fonden för Fiskets Utveckling | In Swedish |
In French | → Finance → European Union → Fishing, hunting |
| IFS | Internacia Financ-Societo = IFC, SFI (look above) |
In Esperanto | → International relations → Finance |
| IGEPA | Internationale Gewerkschaft im Europäischen Patentamt | In German | → Labour, labour economics → Industrial property |
| IGF | Inspection Générale des Finances | In French | → Finance → Public administration, government |
| IGIDR | Indira Gandhi Institute of Development Research | In English | → Development |
| IHK | Industrie- und Handelskammer | In German | → Organizations and associations → Trade |
| IHV | Industrie- und Handelsvereinigung | In German | → Organizations and associations → Industry, industrial policy → Trade |
| IHV | Independent Hardware Vendor | In English | → Hardware → Trade |
| IIC | Indian Investment Centre | In English | → 33972 |
| IICD | International Institute for Communication and Development | In English | → Organizations and associations → Development |
| IIMB | Indian Institute of Management of Bangalore | In English | → Management → Higher education, universities |
| IiP | Investor in People | In English | → Labour, labour economics |
| IIPA | International Institute for Professional Advancement | In English | → Labour, labour economics |
| IKEF | Internacia Komerca kaj Ekonomia Fakgrupo | In Esperanto | → Organizations and associations → Trade |
| IKKE | Interreta Konferenco de Komercemaj Esperantoparolantoj | In Esperanto | → Organizations and associations → Trade |
| ILO | Internacia Labor-Organizo = ILO | International Labour Organization | In English = OIT | Organisation Internationale du Travail | In French |
In Esperanto | → United Nations → Labour, labour economics |
| ILO | Industry Liaison Office | In English | → Industry, industrial policy |
| ILO | International Labour Organization = OIT (look above) |
In English | → United Nations → Labour, labour economics |
| ILR | International Labour Review | In English | → Serial publications, periodicals → Labour, labour economics |
| ILRF | International Labor Rights Fund | In English | → Organizations and associations → Labour, labour economics |
| ILSIR | Institutul Lombard pentru Schimburi Culturale şi Economice | In Romanian | |
| IMAO | Institut Monétaire de l'Afrique de l'Ouest (www.wami-imao.org) = WAMI | West African Monetary Institute | In English |
In French | → International economic cooperation |
| IMBA | Illinois Mortgage Bankers Association | In English | → Associations → Finance |
| IME | Institut Monétaire Européen = EMI | European Monetary Institute | In English = EWI | Europäisches Währungsinstitut | In German = EMI | Európai Monetáris Intézet | In Hungarian = ERI | Euroopan rahapoliittinen instituutti | In Finnish = EMI | Europees Monetair Instituut | In Dutch |
In French | → Banks → European Union |
| IMF | International Monetary Fund = FMI | Fonds Monétaire International | In French = IMF | Internacia Mon-Fonduso | In Esperanto = FMI | Fondul Monetar Internaţional | In Romanian |
In English | → International relations → Finance |
| IMF | Internacia Mon-Fonduso = FMI (look above) |
In Esperanto | → International relations → Finance |
| INCPEC | Indonesian National Committee for Pacific Economic Cooperation | In English | |
| INDI | Instituto de Desenvolvimento Industrial de Minas Gerais | In Portuguese | → Industry, industrial policy |
| INEI | Institutul Naţional de Economie şi Informaţie | In Romanian | → Computer science |
| INES | Institut Notarial de l'Entreprise et des Sociétés | In French | → 334 → Law, jurisprudence |
| INESASS | Institute of National Economy - Shanghai Academy of Social Sciences | In English | → Research institutes |
| INMA | Información y Motivación para el Auto-empleo | In Spanish | → Labour, labour economics |
| INSEA | Institut National de Statistique et d'Économie Appliquée | In French | → Specialized or (poly)technical colleges |
| IO | Industrial Operations | In English | → 33854 |
| IOC | Indirect Operating Cost | In English | → Prices |
| IPA | Instrument de Pré-Adhésion | In French | → European Union |
| IPA | Palestinian Investment Promotion Agency | In English | → 33972 |
| IPAD | Instituto Português de Apoio ao Desenvolvimento | In Portuguese | → Development |
| IPCC | International Cooperation Partner Country | In English | → International relations → European Union |
| IPI | Istituto per la Promozione Industriale | In Italian | → Industry, industrial policy → Engineering, technology |
| IPO | Initial Public Offering | In English | → Finance |
| IR | Investor Relations | In English | → Finance |
| IRA | Individual Retirement Account | In English | → Labour, labour economics → Finance |
| IRCANTEC | Institution de Retraite Complémentaire des Agents Non Titulaires de l’État et des Collectivités locales | In French | → Labour, labour economics → Insurance |