 | Green Edge Media Group Kft. | Hall G 106H |
| GRENKELEASING Magyarország Kft. | Hall G 202D, 203A, 203B, 303A |
 | GRIMAS Ipari Kereskedelmi Kft. | Hall A 305C2 |
| Grindex d.o.o. (RS) | Hall A 201G |
 | GROB Hungaria Kft. | Hall A 109C; Hall G 202D, 203A, 203B, 303A |
| Gweike Tech Co., LTD (CN) | |
| Gyártástrend | Hall G 401D |
 | HAAS FACTORY OUTLET A DIVISION OF BARTEC GmbH (AT) | Hall A 202D |
 | Haberkorn Kft. | Hall A 113D |
| Haimer GmbH (DE) | Hall A 202E |
 | Hansa-Flex Hidraulika Kft. | Hall G 201E |
 | HARDTEST Ipari Kereskedelemi Kft. | Hall A 305C |
| HBH Kft. | Hall G 103H |
 | HECHINGER HUNGARY KFT. | Hall G 202D, 203A, 203B, 303A |
 | Heiche Hungary Surface Technology Kft. | Hall G 505A |
| Heinbo Hegesztéstechnikai Kft. | Hall A 302E |
 | Heinrich Kipp GmbH (AT) | Hall A 211E |
 | HEITEC HUNGARY Kft | Hall A 101A, 101B |
 | Helmut Diebold GmbH & Co. (DE) | Hall A 209A |
 | Helvet Kft. | Hall A 109C |
 | Henninger GmbH u. Co. KG (DE) | Hall A 202C |
| Hesse Trade Kft. | Hall A 302A |
 | HIPA Nemzeti Befektetési Ügynökség Nonprofit Zrt. | Hall G 505C |
 | HIWIN GmbH (DE) | Hall A 104B |
 | HÓD Industrial Solutions Kft. | Hall A 206D |
 | Hoffmann Hungary Quality Tools Kft. | Hall G 202D, 203A, 203B, 303A |
 | Holes Műanyag-Siklócsapágy Kft. | Hall A 308D |
 | Hőstop-Plastika Kft. | Hall G 304B |
| Hungaro-Oro Kft. | Hall A 311C |
| Hunify Laboratories Kft. | Hall G APPZONE3 |
 | HYDAC Hidraulika és Szűréstechnika Kft. | Hall G 403A |
 | HYTORC Central Europe - Velcotec GmbH (AT) | Hall A 211C |
 | IC-Hungary Kft. | Hall A 113E |
 | igm Robotersysteme AG (AT) | Hall A 307C |
 | IGS-Kontakt Kft. | Hall A 307F |
 | igus Hungária Kft. | Hall A 305D1 |
| iKont Építőipari Kft. | Hall G 503B, 503C |
 | Infocontrol Hungária Kft. | Hall A 103G |
| INOX Technology Kft | Hall G 503B, 503C |
 | Inpiro Magyarország Kft. | Hall G 202D, 203A, 203B, 303A |
| INSIZE Czech s.r.o. (CZ) | Hall A 113A |
 | Invent Welding Kft. | Hall A 101H |
| IPG Photonics (Czech Republic) s.r.o. (CZ) | Hall A 111B |
 | ITronic Mérés- és Automatizálás Technikai Kft. | Hall G 403C |
 | ITS-AIM s.r.o. (CZ) | Hall G 405C |
 | Jankovits Engineering Kft. | |
| JF CNC Szervíz KFT. | Hall A 212E |
| Jouleing Kft. | Hall A 308A |
 | KAISER + KRAFT Kereskedelmi Kft. | Hall G 202D, 203A, 203B, 303A |
 | KARDEX Hungária Kft.
Kardex Remstar Division | Hall A 302D |
