 | MURMESTER JAN R HANSEN & SØNN AS | 980840867 | FREDRIKSTAD |
| MURMESTER JENS AKSEL CHRISTIANSEN AS | 916634846 | MOSS |
| MURMESTER J LUDVIGSEN AS | 963391714 | OSLO |
| MURMESTER JON A. NYGÅRD AS | 981435656 | BERGEN |
| MURMESTER KÅRE BERGE AS | 944534628 | BERGEN |
| MURMESTER KETIL HANSEN AS | 969026422 | STEINKJER |
| MURMESTER KNUT GUTTORM AS | 979983514 | OSLO |
| MURMESTER KRISTIAN SOLLIE AS | 917435596 | KRISTIANSAND |
| MURMESTER LARSEN AS | 974416611 | LILLESAND |
| MURMESTER LINDGREN AS | 975930025 | KRISTIANSAND |
| MURMESTER LØKEN PETERSEN AS | 927278820 | BÆRUM |
| MURMESTER MAGNUS HAGEN AS | 915457673 | STEINKJER |
| MURMESTER MØRKEDAL AS | 959614547 | KRISTIANSUND |
| MURMESTER MORTEN RØSKAR AS | 927934744 | KRISTIANSUND |
| MURMESTER MYKLAND AS | 918556141 | FREDRIKSTAD |
| MURMESTERNE VIKEN AS | 932351188 | OSLO |
| MURMESTER NILSEN AS | 912343944 | BÆRUM |
| MURMESTER NILS GUNNAR ØYDVIN AS | 944226516 | ULVIK |
| MURMESTER ODDVAR JOHANNESSEN AS | 997751906 | SANDEFJORD |
| MURMESTER OG ENTREPRENØR AS | 918842179 | OSLO |
| MURMESTER OLAV HAUGE EFTF AS | 952881647 | FREDRIKSTAD |
| MURMESTER PER ANDERSEN AS | 952952226 | NITTEDAL |
| MURMESTER PETTER PETTERSEN AS | 932234696 | BERGEN |
| MURMESTER ROLF TJOMSÅS AS | 911882450 | VENNESLA |
| MURMESTER RUDI BJELLAND AS | 813158582 | BERGEN |
| MURMESTER RUNE KRISTIANSEN AS | 996690318 | BÆRUM |
| MURMESTERSERVICE AS | 989193406 | GJØVIK |
| MURMESTER SIGMUND AARDAL AS | 992840269 | SAUDA |
| MURMESTER SIGURD DJØNNE AS | 911517892 | BERGEN |
| MURMESTER SINDRE MOHOLDT | 890369332 | RINGERIKE |
| MURMESTER SØRENSEN AS | 992860030 | GRIMSTAD |
| MURMESTER SPERREVIK AS | 892775532 | BERGEN |
| MURMESTER STRYKEN OG GUDBRANDSEN AS | 993474703 | LIER |
| MURMESTER SVELA AS | 921490224 | SANDNES |
| MURMESTER SVEND/FLEMMING KRISTIANSEN AS | 929594681 | INDRE ØSTFOLD |
| MURMESTER TELLEFSEN AS | 988776483 | TØNSBERG |
| MURMESTER TERJE DYNGELAND AS | 882157482 | BERGEN |
| MURMESTER/TØMRERMESTER BAGROEN & SKRAM AS | 936473601 | ASKER |
| MURMESTER TORKILD ERLANDSEN AS | 998865336 | JEVNAKER |
| MURMESTER TOR TRYGVE PEDERSEN AS | 915102697 | BERGEN |
| MURMESTER T PETTERSEN AS | 990051070 | HOLMESTRAND |
| MURMESTER TREVLAND & SØNN AS | 930372684 | SANDEFJORD |
| MURMESTER TROND DAL AS | 890728022 | BERGEN |
| MURMESTER WARG | 915960278 | GRAN |
| MURMESTRE DELPHIN OG KLASHAUGEN AS | 979345097 | LILLEHAMMER |
| MURMESTRENE GARPESTAD & GAUSLAND AS | 968325809 | STRAND |
| MURMESTRENE SVEEN & CO AS | 930058181 | OSLO |
| MURMESTRENE TISLØV AS | 915970958 | NAMSOS |
| MUR OG BAD AS | 994064940 | LILLESTRØM |
| MUR OG BRANNSIKRING H A ENGELSTAD | 974349094 | TØNSBERG |
| MUR OG FLISGUTT`N Jan Erik Johansen | 974480387 | LUNNER |
| MUR OG PIPESERVICE AS | 985171947 | DRAMMEN |
| MUR OG SKIFER AS | 987074043 | DRAMMEN |
| MURPARTNER AS | 912490793 | KRISTIANSAND |
| MURPARTNERN AS | 988664154 | OSLO |
| MURSERVICE GREG LYSZCZ | 919025905 | BERGEN |
| MUR, STEIN & BETONG AS | 998393345 | BÆRUM |
| MURSYSTEMER AS | 934009010 | ULLENSAKER |
| MURVERK AS | 937120893 | FREDRIKSTAD |
| MUSTAD BYGG AS | 958816634 | BAMBLE |
| MUSTVEDT AS | 979459602 | SKIEN |
| MV BYGG OG FLIS AS | 916196032 | OSLO |
| MVP KONSTRUKSJON AS | 917961042 | VEFSN |
| MVV BYGGSERVICE OG VENTILASJON WOJCIESZAK | 989591878 | NES |
| MW YTTERSTAD AS | 918934006 | OSLO |
| MY BYGG AS | 914801672 | BERGEN |
| MYGLAND MASKIN AS | 926157523 | KVINESDAL |
| MYHRE ELEKTRO AS | 860648342 | SØR-ODAL |
| MYHRE ENTREPRENØR AS | 917422370 | SANDEFJORD |
| MYHRE MASKIN | 970052267 | STORD |
| MYHRE RØR AS | 951636282 | STAVANGER |
| MYHRE VARME OG SANITÆR | 935169232 | TØNSBERG |
| MYHRMOEN MASKIN AS | 922114579 | RINGEBU |
| MYNT ARKITEKTER AS | 935822645 | KONGSBERG |
| MYRAN SNEKKERI AS | 995114577 | STJØRDAL |
| MYRBOSTAD BYGG & ANLEGG AS | 913140230 | HUSTADVIKA |
| MYRE ELEKTRO TEKNIKK AS | 935451426 | SØRREISA |
| MYREN GRAVE OG SPRENGNINGSSERVICE AS | 913326288 | ØYGARDEN |
| MYREN MASKIN AS | 957474659 | ÅLESUND |
| MYRER VVS AS | 995641569 | OSLO |
| MYRLAND GRAVESERVICE AS | 936210104 | ØSTRE TOTEN |
| MYRSETH AS | 958584938 | TRONDHEIM |
| MYRULL AS | 935373255 | FREDRIKSTAD |
| MYSEN TAKSERVICE AS | 950573317 | INDRE ØSTFOLD |
| NÅ! BYGG OG BUTIKKINNREDNING AS | 912439259 | BERGEN |
| NACHTIGALL BYGG AS | 996718689 | MOLDE |
| NADDEN BYGGSERVICE AS | 917413649 | AURSKOG-HØLAND |
| NÆRBØ RØR OG ELEKTRO AS | 984799063 | HÅ |
| NÆRBYGG AS | 994545116 | ÅLESUND |
| NÆRINGSBYGG AS | 920205968 | TRONDHEIM |
| NÆRMILJØ HAGE OG ANLEGG AS | 986563407 | BERGEN |
| NÆRØYSUND ENTREPRENØR AS | 992421541 | NÆRØYSUND |
| NÆSS BLIKK OG TAK AS | 927605589 | AURSKOG-HØLAND |
| NÆSSET MEK. VERKSTED AS | 991425276 | JEVNAKER |
| NÆSS RØR & INTERIØR AS | 959483671 | SURNADAL |
| NAMDAL ELEKTRO AS | 994510789 | NAMSOS |
| NAMDALSLAFT ENTREPRENØR AS | 989006142 | RØYRVIK |
| NAMDAL VVS TEKNIKK AS | 978594085 | SNÅSA |
| NAMSOS RØR AS | 918637931 | NAMSOS |
| NAMSSKOGANBYGG AS | 922173540 | NAMSSKOGAN |