| Navn | Postnummer | By |
|---|---|---|
| L.M. Stålindustri A/S | 8920 | Randers NV |
| Lagafors Fabriks AB | 312 21 | Laholm |
| Lars Broe Rustfri stål A/S | 5220 | Odense SØ |
| Lemvigh-Müller A/S | 2730 | Herlev |
| Lenze A/S | 2620 | Albertslund |
| Lim-Tech ApS | 7120 | Vejle Øst |
| Limitech A/S | 9440 | Aabybro |
| LINATECH A/S | 8620 | Kjellerup |
| Linatex A/S | 2730 | Herlev |
| Lisco Analytical ApS | 2650 | Hvidovre |
| LogiCon Nordic A/S | 6000 | Kolding |
| LOGSTOR Denmark Holding ApS | 9670 | Løgstør |
| LP Kolding A/S | 6000 | Kolding |
| LSM Pumper ApS | 9760 | Vrå |
| Lyras A/S | 9000 | Aalborg |
| LØWENER Industri ApS | 2600 | Glostrup |