| Navn | Postnummer | By |
|---|---|---|
| HAGENS A/S | 9530 | Støvring |
| Hans Buch A/S | 2620 | Albertslund |
| Harting ApS | 7100 | Vejle |
| HBO Solutions ApS | 2200 | København N |
| Herningsholm Erhvervsskole & Gymnasier | 7400 | Herning |
| HIN A/S | 8700 | Horsens |
| HM Systems A/S | 6100 | Haderslev |
| HN Group A/S | 7190 | Billund |
| Hoffmann Group | 28832 | Achim |
| Hosta Industries A/S | 9320 | Hjallerup |
| HumanTrust A/S | 8381 | Tilst, Aarhus |