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| PASS BYGG AS | 974362236 | ØYER |
| PAT - RØRLEGGER BESTE SERVICE PATRYK NOWIK | 933368610 | BÆRUM |
| PAUL BERG AS | 993331104 | GJØVIK |
| PAULI ASFALT & MASKIN AS | 922753652 | HORTEN |
| PAUL MESSA AS | 991241736 | RAKKESTAD |
| PAULSEN BYGG AS | 916628331 | FÆRDER |
| PAULSEN MASKIN AS | 933907074 | NÆRØYSUND |
| PAULSEN RØRLEGGERSERVICE AS | 931401459 | RÅDE |
| PAULSEN & SØNN AS | 853979082 | RISØR |
| PAUL SOLHEIMDAL AS | 953164523 | MOLDE |
| PAVA BYGG AS | 917622493 | BERGEN |
| PAYA SOLUTIONS AS | 926714406 | ASKER |
| P.B. BYGG Peder Heuch Bugge | 979705743 | OSLO |
| P BYGG AS | 924455667 | STAVANGER |
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| P D STAFSETH AS | 963649738 | ÅLESUND |
| PDV BYGG AS | 989363085 | SANDEFJORD |
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| PEAB BYGG AS | 943672520 | TROMSØ |
| PEBO RØR AS | 982521645 | GLOPPEN |
| PECEL AS | 829257602 | NOME |
| PEC ELEKTRO SANDEFJORD AS | 990688583 | SANDEFJORD |
| PEC ELEKTRO TØNSBERG AS | 976027663 | TØNSBERG |
| PECON AS | 975336999 | OSLO |
| PEC RØRLEGGER AS | 921227892 | TØNSBERG |
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| PEDER ROGNE | 971224924 | HARAM |
| PEDERSEN & HANSEN BODØ AS | 985258279 | BODØ |
| PEDERSEN LANDSKAP AS | 915754058 | TØNSBERG |
| PEDERSEN MASKIN AS | 852299932 | ALTA |
| PEDERSEN OG ALBREKTSEN BYGG AS | 914816963 | FÆRDER |
| PEDERSEN RØRSERVICE AS | 928023680 | NISSEDAL |
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| PEIS & PIPE AS | 931275097 | RÆLINGEN |
| PEISSELSKABET AS | 935783267 | OSLO |
| PENTACON AS | 885227112 | KONGSVINGER |
| PENTEX AS | 920473865 | FREDRIKSTAD |
| PER AARSLEFF NUF | 979815379 | |
| PER A ØREN ENTREPRENØR AS | 911982188 | HØYANGER |
| PER A PAULSEN AS | 942457308 | LØRENSKOG |
| PER AUGON SAUAR AS | 996714632 | DRANGEDAL |
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| PER GULDAHL AS | 975995631 | RÆLINGEN |