| Nom | Spécialisation | Ville |
|---|---|---|
| Protinus IT B.V. | 02.j 92.00 00.AR | Houten |
| Proviel B.V. | 00.AB 00.IB | Hengelo |
| ProWal Bouw B.V. | VG | HAARLEM |
| ProXYZ Consultancy B.V. | 00.VC 00.BA | Gouda |
| Pruyssen Daken en Gevels B.V. | 33.42 33.53 33.71 31.31 31.a 33.74 33.51 45.41 24.42 43.42 43.41 41.00 46.83 24.52 24.52.c 24.52.d 24.52.b 24.53 30.31 31.00 24.31 24.32 24.52.a 01.00 01.01 01.02 01.03 01.04 01.05 01.06 VG 02.c 02.a 02.b 05.00 05.31 05.32 05.33 17.00 17.31 17.51 24.00 24.25 24.26 24.28 24.27 24.41 24.43 24.44 24.45 24.51 24.81 24.82 24.83 24.84 24.85 24.86 24.24 24.22 24.21 24.16 25.31 30.41 30.42 30.44 31.21 31.22 31.23 31.24 31.25 31.26 31.27 31.28 31.81 31.82 31.b 33.52 33.54 33.55 33.56 33.58 33.68 33.73 38.00 45.82 45.81 45.46 45.45 45.44 45.43 45.41.a 45.42 45.32 45.31 45.28 45.27 45.26 45.25 45.24 45.21 45.16 45.00 | Waardhuizen |
| PRW ingenieurs | 00.BIM 00.IB 00.AB | Arnhem |
| PS Automation | 00.IB | MARK |
| PS-ACOUSTICS | 00.IB 00.AB 00.BA 00.CB 00.BA 04.30 05.22 05.21 05.20 05.23 05.24 05.00 | Sint-Truiden |
| PS-elektro B.V. | 70.00 70.13 00.CB | Heemskerk |
| PSB Design | 00.BIM | Terborg |
| PSL Bouw & management | 00.HA 41.00 | Volendam |
| PSRIG B.V. | 62 00.CT 02.j | Nijkerk |
| PT Bouwadvies | 00.CB 00.BA | Nijmegen |
| PTN Advies | 00.BA | BAKEL |
| PTR B.V. | 00.BB | Assen |
| Puinrecycling Doetinchem | 00.RB | Doetinchem |
| Puinrecycling Oss B.V. | 10.50 10.00 00.RB | Oss |
| Pullen Bouw B.V. | 00.HA 41.00 | Dordrecht |
| PuraLoca | VG | Maastricht |
| PuraSec B.V. | 00.VC | Delft |
| Pure Air Solutions | 00.AI | Heerenveen |
| PUTkast B.V. | 17.32 00.IB 26 35.40.a 90.01 91.00 | Wormerveer |
| Putman Afval & Recycling Oost Nederland B.V. | 05.00 05.c 05.34 00.RB | Arnhem |
| Putman Groep | 10.00 11.10 02.g 11.c 22.01 22.02 50.10 80.10 80.a 02.h 05.c 10.31 12.50 15.00 15.38 15.61 15.71 15 17.00 17.31 50.20 50.60 80.60 00.RB | Westervoort |
| PVL Bouwadvies | 00.CT 00.IB | Ede |