| Isg.si | Central Slovenia |
| Iskratel d.o.o. | Upper Carniola |
| iusIT d.o.o. | |
| IZUM - Institut informacijskih znanosti | Drava |
| Izzivizzi d.o.o. | |
| Javni Sklad Republike Slovenije za podjetništvo | |
| Joseph Stefan Institue Slovenia - Department of Inteligent Systems | Central Slovenia |
| Jožef Stefan Institute - Department of Knowledge Technologies | Central Slovenia |
| Jožef Stefan Institute - Department of Systems and Control | Central Slovenia |
| Kaldi | |
| Kemijski inštitut | |
| Kinesta | |
| Kivi Com d.o.o. | Carinthia |
| Klika | Central Slovenia |
| Kmetijski inštitut Slovenije | |
| Knjiznica Reci | |
| Kolektiv d.o.o. | |
| Kolektor Koling d.o.o. | Gorizia |
| Kolomedia, Jure Fundak s.p. | |
| Koofr d.o.o. | |
| Kopa d.d. | Central Slovenia |
| Krajnik d.o.o. | Central Slovenia |
| Kreativna Agencija s.p. | |
| Kreativna tovarna | |
| Kreativne ideje d.o.o. | Mura |
| KSoft.Si | |
| Leanpay | |
| Leanpay, finančne storitve, d.o.o. | |
| Lek d.d. | |
| Ličer Solutions d.o.o. | Central Slovenia |
| Ljubljanski univerzitetni inkubator | |
| LON d.d. | |
| Lugos | Central Slovenia |
| Lumulabs d.o.o. | |
| LUXmedia | |
| M2DC | Central Slovenia |
| Madwise | |
| Maga, reklamna agencija d.o.o. | |
| MAiS Information systems, Inc. | Central Slovenia |
| Manto d.o.o. | |
| Marina Master | |
| MARKACIJA marketing in komunikacija d.o.o. | |
| McSoftware | Coastal-Karst |
| Mediasoft d.o.o. | Central Slovenia |
| Mediately | |
| MedicoHealth | |
| Mednarodna fakulteta za družbene in poslovne študije | |
| Mednarodna podiplomska šola Jožefa Stefana | |
| MeetPoint | |
| MENET, informacijske tehnologije, d.o.o. | |