 | SVEIN LØKENFLAEN RØRLEGGERSERVICE AS | 988896616 | NORDRE FOLLO |
| SVEIN LUND ISOLERING AS | 989058452 | SARPSBORG |
| SVEIN MO AS | 975991954 | MODALEN |
| SVEIN ROAR ANDERSEN AS MURMESTER- ENTREPRENØRFORRETNING | 957726542 | DRAMMEN |
| SVEIN ROPPEN AS | 947520458 | ULSTEIN |
| SVEIN THOMASSEN AS | 921587171 | ALTA |
| SVEIN TORE LYSGAARD AS | 992288221 | LILLEHAMMER |
| SVEINUNG BORGEN AS | 913104897 | BJØRNAFJORDEN |
| Sveio Byggsenter A/S | 945732202 | SVEIO |
| SVEISEMEKANIKK AS | 982796016 | SANDEFJORD |
| SVEISTRUP AS | 993334618 | AURSKOG-HØLAND |
| SVELA BYGG AS | 916991452 | SANDNES |
| SVELA TØMRERTJENESTER AS | 925409472 | BJERKREIM |
| SVELVIK GRAVING OG TRANSPORT AS | 979300158 | DRAMMEN |
| SVELVIK VARME & SANITÆR AS | 931369075 | DRAMMEN |
| SVENDBY BYGG CONSULT AS | 967221309 | EIDSVOLL |
| SVENDSBY BYGG AS | 916765185 | HALDEN |
| SVENDSEN BYGG AS | 933227448 | KRISTIANSAND |
| SVENDSEN GLASS AS | 988569151 | BERGEN |
| SVENDSEN MASKIN AS | 983482457 | DYRØY |
| SVENDSEN RØR AS | 941661653 | SENJA |
| SVENNINGDAL MASKINSTASJON AS | 923767657 | GRANE |
| SVENN NYSTRAND BYGG AS | 934915127 | ARENDAL |
| SVENSEN MASKIN AS | 916484178 | LILLESTRØM |
| SVERRE BAKKA MASKIN | 970587616 | NOTODDEN |
| SVERRE CASPERSEN AS | 881868652 | HALDEN |
| SVERRE FOSS BLIKKENSLAGERVERKSTED AS | 911781352 | HOLMESTRAND |
| SVERRE HAVIK AS | 956888719 | NAMSOS |
| SVERRE ISACHSEN ANLEGG & TRANSPORT AS | 986503781 | ØVRE EIKER |
| SVERRE KALLEKLEV AS | 920705596 | TYSVÆR |
| SVERRE PETTERSEN AS | 957861539 | ØRLAND |
| SVERRE ROALD AS | 984747039 | GISKE |
| SVERRE TENNEBØ RØR AS | 938358184 | KINN |
| SVERVERMOEN BAKKEHAUG AS | 984319398 | EIDSVOLL |
| SVIDAL ENTREPRENØR AS | 922561885 | KINN |
| SVIGGUM VVS | 991230130 | HOL |
| SVINGEN HÅNDVERK AS | 833836242 | HVALER |
| SVINØ ENTREPRENØR AS | 952320017 | ÅLESUND |
| SVINSTAD BYGG AS | 926696386 | LINDESNES |
| SVOLVÆR MASKINSTASJON AS | 987960329 | VÅGAN |
| SVOLVÆR RØR AS | 989117548 | VÅGAN |
| SVORKDAL-OPØIEN BYGG AS | 912086135 | ORKLAND |
| SVVS AS | 993538590 | OSLO |
| SW BYGG AS | 919203129 | LILLESTRØM |
| SWECO ARCHITECTS AS | 894607262 | OSLO |
| SWECO NORGE AS | 967032271 | OSLO |
| SWETCH AS | 919039183 | OSLO |
| SYDBYGG AS | 935505925 | SANDEFJORD |
| SYD ELEKTRO AS | 933812634 | KRISTIANSAND |
| SYDVEST ARKITEKTUR AS | 916029659 | KRISTIANSAND |
| SYKKYLVEN MASKIN AS | 998521424 | SYKKYLVEN |
| SYLJUÅSEN AS | 983469094 | GJØVIK |
| SYLLIÅSEN & AFSETH DRIFT AS | 923937250 | RINGSAKER |
| SYLMA AS | 926335731 | HUSTADVIKA |
| SYSTEMAIR AS | 929387384 | STAVANGER |
| SYSTEMBLOKK AS | 913289951 | MIDT-TELEMARK |
| SYSTEMBYGG1 AS | 926861182 | INDRE ØSTFOLD |
| SYSTEMCO AS | 993489506 | KRISTIANSAND |
| SYSTEMPROSJEKT INNLANDET AS | 925899763 | VESTRE TOTEN |
| SYSTEM TAK AS | 928555550 | NORDRE FOLLO |
| SYVERTSEN TOTALBYGG AS | 935520223 | DRAMMEN |
| T-2 PROSJEKT AS | 880120522 | OSLO |
| T3 BYGG AS | 928619508 | KVINESDAL |
| TAD RØRSERVICE AS | 930077488 | MELHUS |
| TAG BYGG PARTNER AS | 933538966 | BÆRUM |
| TAIAR ELECTRICAL ENGINEERING AS | 831629002 | OSLO |
| TAICO AS | 916030118 | TROMSØ |
| TAKLE/THØRUD ARKITEKTER AS | 913504577 | OSLO |
| TAKMESTERAN AS | 915313019 | VERDAL |
| TAKMESTEREN AS | 912177122 | DRAMMEN |
| TAKMONTASJE AS | 933855171 | SKIEN |
| TAK OG BESLAG AS | 929339746 | GJERDRUM |
| TAK OG PRIS AS | 913272927 | BERGEN |
| TAKPARTNEREN KNUDSEN AS | 986295194 | OSLO |
| TAKSERINGSKONTORET OTTA AS | 911704080 | SEL |
| TAKSERING VEST AS | 927427060 | STAVANGER |
| TAK SERVICE AS | 920961770 | HARSTAD |
| TAKSPESIALISTEN AS | 918297146 | EIGERSUND |
| TAKSPESIALISTEN GJESDAL TAK AS | 918945296 | STAVANGER |
| TAKST 24 AS | 932542471 | ÅLESUND |
| TAKSTARENA INNLANDET AS | 925078743 | RINGSAKER |
| TAKST & BYGGKONTROLL AS | 821130972 | TROMSØ |
| TAKSTFORUM AS | 914998727 | OSLO |
| TAKSTFORUM TELEMARK AS | 918411348 | SKIEN |
| TAKST-FORUM TRØNDELAG AS | 929872487 | TRONDHEIM |
| TAKST-GRUPPEN AS | 998610931 | SANDNES |
| TAKSTGRUPPEN AS | 995705400 | ØSTRE TOTEN |
| TAKSTKONTORET VALDRES AS | 919176555 | NORD-AURDAL |
| TAKST MÅLENG AS | 995654539 | VÅLER (ØSTFOLD) |
| TAKSTMANN ATLE ARKØY AS | 998463092 | BÆRUM |
| TAKSTMANNEN AS | 999630642 | FROGN |
| TAKSTMANN OG BYGGMESTER THOMAS HJELLE AS | 997943376 | BERGEN |
| TAKST MIDT AS | 823147392 | VERDAL |
| TAKST OG BYGG CONSULT AS | 923798560 | STORD |
| TAKST OG BYGGFORUM AS | 912432408 | OSLO |
| TAKST TEAM AS | 911571757 | STAVANGER |
| TAKSTTEAM VESTERÅLEN AS | 997923472 | SORTLAND |
| TAKST & VINDU SPESIALISTEN AS | 933240991 | OSLO |
| TAKSYSTEM AS | 930638153 | BODØ |
| TAKTEKKERBRØDRENE HUSTAD AS | 925631469 | NAMSOS |