- Institute of Experimental Morphology, Pathology and Anthropology with Museum (Bulgarian Academy of Sciences) Институт по експериментална морфология, патология и антропология с музей Sofia (Bulgaria)
- Institute of Biophysics and Biomedical Engineering (Bulgarian Academy of Sciences) Институт по биофизика и биомедицинско инженерство Sofia (Bulgaria)
- Institute of Biology and Immunology of Reproduction “Acad. Kiril Bratanov” (Bulgarian Academy of Sciences) Институт по биология и имунология на размножаването “Акад. Кирил Братанов” Sofia (Bulgaria)
- Institute of Biodiversity and Ecosystem Research (Bulgarian Academy of Sciences) Институт по биоразнообразие и екосистемни изследвания Sofia (Bulgaria)
- Institute for Tropical Medicine Instituut voor Tropische Geneeskunde Antwerp (Belgium)
- Institute for Business Administration in Bucharest Institutul de Administrare a Afacerilor din București Bucharest (Romania)
- Institut d’Optique Graduate School (Comue Université Paris-Saclay) Institut d'Optique Graduate School Palaiseau (France)
- Institut d'ingénierie informatique de Limoges Limoges (France)
- Institut d'informatique d'Auvergne Aubière (France)
- Institut d'études politiques de Toulouse (Université fédérale de Toulouse-Midi-Pyrénées ) (Toulouse 1 University Capitole) Toulouse (France)
- Institut d'études politiques de Rennes (Université Bretagne Loire ) (University of Rennes 1) Rennes (France)
- Institut d'études politiques de Lyon (Université de Lyon ) (Lumière University Lyon 2) Lyon (France)
- Institut d'études politiques de Lille (Lille 2 University of Health and Law) Lille (France)
- Institut d'études politiques de Grenoble (Université de Grenoble Alpes) (Communauté Université Grenoble-Alpes ) Saint-Martin-d'Hères (France)
- Institut d'études politiques de Bordeaux (Communauté d'universités et établissements d'Aquitaine ) (University of Bordeaux) Pessac (France)
- Institut d'études politiques d'Aix-en-Provence (Aix-Marseille University) Aix-en-Provence (France)
- Institut de Travaux publics - Enseignement de promotion sociale Liège (Belgium (French Community))
- Institut de technologie - Enseignement de promotion sociale Liège (Belgium (French Community))
- Institut des sciences et industries du vivant et de l'environnement (Comue Université Paris-Saclay) Paris (France)
- Institut des Langues modernes - Enseignement de promotion sociale Liège (Belgium (French Community))
- Institut des Hautes Etudes Internationales et du Développement Geneva (Switzerland)
- Institut des carrières commerciales Brussels (Belgium (French Community))
- Institut des Arts de Diffusion (IAD) Institut des Arts de Diffusion Louvain-La-Neuve (Belgium (French Community))
- Institut de physique du globe (Université Sorbonne Paris Cité ) Paris (France)
- Institut d'enseignement supérieur et de recherche en alimentation, santé animale, sciences agronomiques et de l'environnement (Université de Lyon ) VetAgro Sup Marcy-l'Étoile Marcy-l'Étoile (France)
- Institut de formation supérieure de Wavre Wavre (Belgium (French Community))
- Institut de formation continuée Liège (Belgium (French Community))
- Institut Catholique de Paris Paris (France)
- Institut catholique de Lille (Communauté d'universités et établissements Lille Nord de France ) Lille (France)
- Institut catholique d'arts et métiers Paris (France)
- INSPé de l'académie de Nancy-Metz (University of Lorraine) Maxéville (France)
- INSPé de l'académie de Lille (Communauté d'universités et établissements Lille Nord de France ) Villeneuve-d'Ascq (France)
- Innovative University of Eurasia Инновациялық Еуразиялық университет Kazakhstan
- Inno.com Institute Beerzel (Belgium (Flemish Community))
- Inland Norway University of Applied Sciences Høgskolen i Innlandet Elverum (Norway)
- IMC University of Applied Sciences Krems IMC Fachhochschule Krems GmbH Krems an der Donau (Austria)
- Ilmenau University of Technology Technische Universität Ilmenau Ilmenau (Germany)
- Ilia State University ილიას სახელმწიფო უნივერსიტეტი Tbilisi (Georgia)
- Ignacy Mościcki University of Applied Sciences in Ciechanów Państwowa Akademia Nauk Stosowanych im. Ignacego Mościckiego w Ciechanowie Ciechanów (Poland)
- Ignacy Łukasiewicz Rzeszów University of Technology Politechnika Rzeszowska im. Ignacego Łukasiewicza Rzeszów (Poland)
- IFP School École nationale supérieure du pétrole et des moteurs Rueil-Malmaison (France)
- IE University, School of Human and Social Sciences and Communication Facultad de Ciencias Humanas, Sociales y de Comunicación Segovia (Spain)
- IE University, IE Higher Education Center Centro de Estudios Superiores IE (Madrid) Madrid (Spain)
- IE University, High Technical School of Integrated Studies in Architecture Escuela Técnica Superior de Estudios Integrados de Arquitectura Segovia (Spain)
- IE University IE Universidad Segovia (Spain)
- IÉSEG School of Management Institut d'Économie Scientifique et de Gestion Lille (France)
- IEDC-Bled School of Management IEDC - Poslovna šola Bled, Fakulteta za podiplomski študij managementa Bled (Slovenia)
- IBS International Business School Ljubljana IBS Mednarodna poslovna šola Ljubljana Ljubljana (Slovenia)
- IB-Hochschule Berlin (Priv. FH) Berlin (Germany)
- IBA International Business Academy IBA Erhvervsakademi Kolding Kolding (Denmark)
- IAM College for Multimedia, Ljubljana IAM Visoka šola za multimedije, Ljubljana Ljubljana (Slovenia)
- Iakob Gogebashvili Telavi State University იაკობ გოგებაშვილის სახელობის თელავის სახელმწიფო უნივერსიტეტი Telavi (Georgia)
- "Hyperion" University of Bucharest Universitatea "Hyperion" din București Bucharest (Romania)
- HWZ University of Applied Sciences in Business Administration Zurich (Zurich University of Applied Sciences) HWZ Hochschule für Wirtschaft Zürich Zürich (Switzerland)
- HWTK University of Applied Sciences in Berlin Hochschule für Wirtschaft, Technik und Kultur Berlin (HWTK) Berlin (Germany)
- Charité - Universitätsmedizin Berlin (Humboldt University of Berlin) (Free University of Berlin) Berlin (Germany)
- Humboldt University of Berlin Humboldt-Universität zu Berlin Berlin (Germany)
- Humanitas University in Sosnowiec Akademia Humanitas Sosnowiec (Poland), Sośnicowice (Poland)
- Humanistic-Economic Higher School in Zamość Wyższa Szkoła Humanistyczno-Ekonomiczna im. Jana Zamoyskiego w Zamościu Zamość (Poland)
- Humak University of Applied Sciences Humanistinen ammattikorkeakoulu Helsinki (Finland)
- Hugo Kołłątaj Agricultural University of Cracow Uniwersytet Rolniczy im. Hugona Kołłątaja w Krakowie Kraków (Poland)
- HSD Hochschule Döpfer Köln (Priv. FH) Cologne (Germany)
- HSBA Hamburg School of Business Administration (Priv. FH) Hamburg (Germany)
- Howest, University College West Vlaanderen Hogeschool West-Vlaanderen Kortrijk (Belgium (Flemish Community))
- Hotel School Hotell Management College HOTEL SCHOOL Viesnīcu biznesa koledža Riga (Latvia)
- Holy Cross University in Kielce Wszechnica Świętokrzyska w Kielcach Kielce (Poland)
- Hof University of Applied Sciences Hochschule für Angewandte Wissenschaften Hof Hof (Germany)
- Hochschule Weserbergland (HSW), Hameln (Priv.FH) Hameln (Germany)
- Hochschule Neuss für Internationale Wirtschaft (Priv. FH) Neuss (Germany)
- Hochschule Geisenheim University (FH) Geisenheim (Germany)
- Hochschule für öffentliche Verwaltung und Rechtspflege Meißen (FH) Meißen (Germany)
- Hochschule für öffentliche Verwaltung Rheinland-Pfalz Mayen (Germany)
- Hochschule für öffentliche Verwaltung Bremen Bremen (Germany)
- Hochschule für Kunst, Design und Populäre Musik Freiburg i. Br. (Priv. FH) Freiburg im Breisgau (Germany)
- Hochschule für Kommunikation und Gestaltung Stuttgart (Germany)
- Hochschule für jüdische Studien Heidelberg Heidelberg (Germany)
- Hochschule für Gesundheit und Sport Berlin (Priv. FH) Berlin (Germany)
- Hochschule für Gesundheit, Bochum Bochum (Germany)
- Hochschule für angewandte Pädagogik Berlin (Germany)
- Hochschule Fresenius Heidelberg – staatlich anerkannte Hochschule der Hochschule Fresenius für Internationales Management GmbH Hochschule Fresenius Heidelberg (Priv. FH) Heidelberg (Germany)
- Hochschule Emden/Leer Emden (Germany)
- Hochschule der Polizei Rheinland-Pfalz in Büchenbeuren Büchenbeuren (Germany)
- Hochschule der Polizei Baden-Württemberg Villingen-Schwenningen (Germany)
- Hochschule der Deutschen Gesetzl. Unfallversicherung, Bad Hersfeld (Priv. FH) Bad Hersfeld (Germany)
- Hochschule 21, Buxtehude (Priv. FH) Buxtehude (Germany)
- HMKW University of Applied Sciences for Media, Communication and Management Hochschule für Medien, Kommunikation und Wirtschaft (HMKW) Berlin (Germany)
- HKS - University of applied sciences and arts in Ottersberg Hochschule für Künste im Sozialen Ottersberg (Germany)
- Hipolit Cegielski Academy of Applied Sciences in Gniezno Akademia Nauk Stosowanych im. Hipolita Cegielskiego w Gnieźnie Uczelnia Państwowa Gniezno (Poland)
- High School of Strategic Planning in Dabrowa Górnicza Wyższa Szkoła Planowania Strategicznego w Dąbrowie Górniczej Dąbrowa Górnicza (Poland)
- High School of International Relations and Social Communication in Chełm Wyższa Szkoła Stosunków Międzynarodowych i Komunikacji Społecznej w Chełmie Chełm (Poland)
- High School of Economics in Białystok Wyższa Szkoła Ekonomiczna w Białymstoku Białystok (Poland)
- High School of Business - National Louis University in Nowy Sącz Wyższa Szkoła Biznesu - National Louis University z siedzibą w Nowym Sączu Nowy Sącz (Poland)
- Higher Vocational School of Copper Basin in Lubin Uczelnia Zawodowa Zagłębia Miedziowego w Lubinie Lubin (Poland)
- Higher School of Welding and its Applications Ecole supérieure du soudage et de ses applications Yutz (France)
- Higher School of Tourism and Foreign Languages in Warsaw Wyższa Szkoła Turystyki i Języków Obcych w Warszawie Warszawa (Poland)
- Higher School of Tourism and Ecology in Sucha Beskidzka Wyższa Szkoła Turystyki i Ekologii w Suchej Beskidzkiej Sucha Beskidzka (Poland)
- Higher School of Technologies of Fafe Escola Superior de Tecnologias de Fafe Medelo (Portugal)
- Higher School of Social-Economic in Ostrołęka Wyższa Szkoła Ekonomiczno-Społeczna w Ostrołęce Ostrołęka (Poland)
- Higher School of Safety in Poznań Wyższa Szkoła Bezpieczeństwa w Poznaniu Poznań (Poland), Poznań (Poland)
- Higher School of Public and Individual Safety "Apeiron" in Cracow Wyższa Szkoła Bezpieczeństwa Publicznego i Indywidualnego "Apeiron" w Krakowie Kraków (Poland)