 | PDV BYGG AS | 989363085 | SANDEFJORD |
| PEAB ANLEGG AS | 913502566 | OSLO |
| 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 |
| P. EDBERG SNEKKERSERVICE AS | 998933684 | OSLO |
| PEDER OLIMB | 955565940 | OSLO |
| PEDER ROGNE | 971224924 | HARAM |
| PEDERSEN BYGG AS | 982405750 | VESTBY |
| PEDERSEN & HANSEN BODØ AS | 985258279 | BODØ |
| PEDERSEN LANDSKAP AS | 915754058 | TØNSBERG |
| PEDERSEN MASKIN AS | 852299932 | ALTA |
| PEDERSEN OG ALBREKTSEN BYGG AS | 914816963 | FÆRDER |
| PE ENTREPRENØR AS | 989445804 | NITTEDAL |
| P.E. GAARUD AS | 820868382 | LINDESNES |
| PEG AS | 929483111 | BÆRUM |
| PEGUT BYGGEKSPERTER AS | 933877175 | AURE |
| PEIKKO NORGE AS | 946249114 | DRAMMEN |
| PEISMAKERN AS | 851367942 | ASKER |
| PEIS & PIPE AS | 931275097 | ENEBAKK |
| PEISSELSKABET AS | 935783267 | OSLO |
| PENTEX AS | 920473865 | FREDRIKSTAD |
| PER AARSLEFF NUF | 979815379 | |
| PER A ØREN ENTREPRENØR AS | 911982188 | HØYANGER |
| PER AUGON SAUAR AS | 996714632 | DRANGEDAL |
| PER E GJELDNES MASKIN AS | 929452518 | SURNADAL |
| PER GULDAHL AS | 975995631 | RÆLINGEN |
| PER GUNNAR KONGENSØY AS | 999544800 | NÆRØYSUND |
| PER HAGEN AS | 976911032 | RENDALEN |
| PER HELGE HYBBESTAD ANDERSEN AS | 934331710 | LARVIK |
| PER HERMANN KRØGER SIVILARKITEKT | 970018212 | NESODDEN |
| PER H STOKKE AS | 965322922 | LIER |
| PER INGE SJURSETH AS | 912042227 | KARMØY |
| PER KIRKENG | 964193169 | INDRE ØSTFOLD |
| PER KRISTIAN LÅCHE | 970488545 | MARKER |
| PER KRISTIAN RODLIE | 998295890 | DRAMMEN |
| PER KVÆSTAD AS | 992841850 | SULDAL |
| PER OLAF VASSGÅRD MASKINENTREPRENØR AS | 927600595 | MOLDE |
| PER OLE MOEN AS | 980778932 | NOME |
| P E RØRSERVICE OSLO AS | 981945220 | OSLO |
| PER OVE LØSET | 970056998 | VOLDA |
| PER OVE SIGGERUD | 969176483 | ÅS |
| PERPETUUM AS | 984464045 | TROMSØ |
| PERSONLIG ARKITEKTUR AS | 927994909 | TIME |
| PERSSON ELEKTRO AS | 834735032 | HAUGESUND |
| PER TRY AS | 982124670 | KRISTIANSAND |
| PES TRANSPORT OG GRAVING AS | 990492808 | LIER |
| PETERS BYGGSERVICE AS | 992243228 | BÆRUM |
| PETERSEN AS | 983541666 | TROMSØ |
| PETERSMURERFIRMA BRYDE | 997132491 | INDRE ØSTFOLD |
| PETTER A OLSEN AS | 987965045 | HVALER |
| PETTER BAKØY AS | 993433489 | INDRE FOSEN |
| PETTER BOGEN ARKITEKTKONTOR AS | 917472882 | OSLO |
| PETTER DAHL SERVICES AS | 923437363 | BERGEN |
| PETTERSEN BYGG AS | 911548593 | SENJA |
| PETTERSEN-BYGG AS | 930828378 | ALTA |
| PETTERSEN BYGG OG RENOVERING AS | 997224787 | KARLSØY |
| PETTERSEN DRIFT AS | 995150182 | LURØY |
| PETTERSEN ENTREPRENØR AS | 930699624 | VAKSDAL |
| PETTERSEN RUNE | 970093842 | EIDSVOLL |
| PETTERSENS EL INSTALLASJON AS | 839064152 | RAKKESTAD |
| PEWI AS | 971169478 | DRAMMEN |
| PFP ENTREPRENØR AS | 921000626 | OSLO |
| PG-BYGG AS | 931635794 | GLOPPEN |
| PG BYGGESERVICE AS | 931180916 | SANDNES |
| PID SOLUTIONS AS | 998626978 | TØNSBERG |
| PILAR BYGGRÅDGIVNING AS | 985467102 | FLEKKEFJORD |
| PILESTREDET RØRSERVICE AS | 936435769 | OSLO |
| PILOT ARKITEKTER AS | 984388217 | OSLO |
| PINGVIN KLIMA AS | 983060439 | OSLO |
| PIPE EKSPERTEN AS | 835345882 | HALDEN |
| PIPEFIKS AS | 914099978 | VENNESLA |
| PIPEREP AS | 912185141 | ULLENSAKER |
| PIR2 AS | 995792974 | TRONDHEIM |
| PIR2 OSLO AS | 995118777 | OSLO |
| PKA ARKITEKTER AS | 837506492 | TRONDHEIM |
| PK BYGGSERVICE AS | 917536104 | OSLO |
| PK ENTREPRENØR AS | 932171295 | KRISTIANSAND |
| PK HUS AS | 970923845 | KONGSBERG |
| PK ØVERDAL AS | 930727911 | TINN |
| PK RØR AS | 932478447 | BÆRUM |
| PK SERVICE AS | 980958779 | TRONDHEIM |
| PK STRØM AS | 986514988 | SALTDAL |
| PLAMEK AS | 986018522 | KRØDSHERAD |
| PLAN1 AS | 918412344 | ELVERUM |
| PLAN3 ARKITEKTUR AS | 992618590 | NAMSOS |
| PLANAKUSTIKK AS | 913421949 | BÆRUM |
| PLAN ARKITEKTER AS | 976729153 | TRONDHEIM |
| PLANERA AS | 921299311 | AUSTEVOLL |
| PLANHUSET AS | 992401222 | DRANGEDAL |
| PLANKEKJØRING BYGG AS | 920231365 | OSLO |
| PLAN- OG BYGGSIKRING AS | 917572704 | ØVRE EIKER |
| PLAN OG RESSURS AS | 992293160 | KONGSBERG |
| P.L. BYGG AS | 922821925 | BERGEN |
| P&L BYGGMESTERFORRETNING AS | 916102496 | LØTEN |
| PLONKA HUS OG HAGE AS | 927459884 | SANDNES |