| Navn | Postnummer | By |
|---|---|---|
| P. Meidell AS | 0975 | OSLO |
| P.A.Bachke AS | 0975 | Oslo |
| Pajo-Bolte A/S | 9500 | Hobro |
| Panasonic Connect | 8600 | Silkeborg |
| Pantronic AS | 1400 | SKI |
| Parma Plast as | 5353 | Straume |
| Pilz Skandinavien K/S | 6400 | Sønderborg |
| Plexx AS | 1671 | KRÅKERØY |
| PR Maskin AS | 4323 | Sandnes |
| Pretec AS | 1739 | Borgenhaugen |
| Prodan A/S | 8940 | Randers SV |