Marken in Klagenfurt am Wörthersee
- Hansa-Flex (1)
- Hansaton (1)
- HARTJES (3)
- Hartlauer (1)
- Headwork (2)
- Hella (1)
- Helvetia (1)
- Herba Chemosan Logistikzentrum (1)
- Hervis (2)
- Hilti Austria (1)
- Hofer (3)
- Hospiz (1)
- Huber Shop (1)
- Humanic (2)
- Hunkemöller (1)