- Liepaja Maritime College DEQARINST1677 LV0040 Liepajas Jurniecibas koledža Liepaja (Latvia)
- Liepaja University DEQARINST1652 LV0006 Liepajas Universitate Liepaja (Latvia)
- Lille 2 University of Health and Law (Communauté d'universités et établissements Lille Nord de France ) DEQARINST1009 FR0124 Université Lille 2 - Droit et Santé Lille (France)
- Lille 3 - Charles de Gaulle University (Communauté d'universités et établissements Lille Nord de France ) DEQARINST1010 FR0125 Université Lille 3 - Charles-de-Gaulle Villeneuve-d'Ascq (France)
- Lille University of Science and Technology (Communauté d'universités et établissements Lille Nord de France ) DEQARINST1008 FR0123 Université Lille 1 - Sciences technologies Villeneuve-d'Ascq (France)
- Lillehammer University College DEQARINST1789 NO0024 Høgskolen i Lillehammer Lillehammer (Norway)
- Lilongwe University of Agriculture and Natural Resources DEQARINST6982 Bunda (Malawi)
- Limited Liability Partnership "Training and International Education Center" DEQARINST8607 "Центр Тренинга и Международного Образования" жауапкершілігі шектеулі серіктестігі Aktobe (Kazakhstan)
- Linguistics University of Nizhny Novgorod DEQARINST6137 Нижегородский государственный лингвистический университет имени Н.А. Добролюбова Nizhny Novgorod (Russia)
- Linguistics-Technical University in Przasnyszu DEQARINST4764 PL0343 Uczelnia Lingwistyczno-Techniczna w Przasnyszu Świecie (Poland)
- Linköping University DEQARINST2304 SE0006 Linköpings universitet Linköping (Sweden)
- Linnaeus University DEQARINST2334 SE0050 Linnéuniversitetet Växjö (Sweden)
- Lipinski University DEQARINST2016 PL0283 Akademia Nauk Stosowanych im. prof. Edwarda Lipińskiego w Kielcach Kielce (Poland)
- Lisbon Nursing School DEQARINST2132 PT0033 Escola Superior de Enfermagem de Lisboa Lisboa (Portugal)
- Lisbon Polytechnic Institute (IPL) DEQARINST2122 PT0023 Instituto Politécnico de Lisboa Lisboa (Portugal)
- Liszt Ferenc Academy of Music (University) DEQARINST1306 HU0006 Liszt Ferenc Zeneművészeti Egyetem (LFZE) Budapest (Hungary),Budapest (Hungary)
- Lithuanian Academy of Music and Theatre DEQARINST1608 LT0005 Lietuvos muzikos ir teatro akademija Vilnius (Lithuania)
- Lithuanian Maritime Academy DEQARINST1627 LT0026 Lietuvos aukštoji jureivystes mokykla Klaipeda (Lithuania)
- Lithuanian Sports University DEQARINST1614 LT0013 Lietuvos sporto universitetas Kaunas (Lithuania)
- Lithuanian University of Educational Sciences DEQARINST1606 LT0003 Lietuvos edukologijos universitetas Vilnius (Lithuania)