 | LAA MASKIN AS | 923417303 | ÅL |
| LAB 4 PROSJEKTERING AS | 960990072 | TRYSIL |
| LAB ENTREPRENØR AS | 995802392 | BERGEN |
| LA-BIM AS | 913464613 | SOGNDAL |
| LAFTEKOMPANIET AS | 982212308 | ØSTRE TOTEN |
| LAG BYGGTJENESTER AS | 832741752 | VERDAL |
| LAG ENTREPRENØR AS | 986798676 | VERDAL |
| LAHAUG AS | 918831398 | LILLESTRØM |
| LAJE AS | 920465536 | HAMAR |
| L A KASIN MASKINENTREPENØR | 984588356 | NOTODDEN |
| LAKSEVÅG BYGG AS | 927074389 | BERGEN |
| LAKSEVÅG ELEKTRO AS | 933713601 | BERGEN |
| LAKSEVÅG RØR & SANITÆR AS | 934268598 | BERGEN |
| LALA TØYEN AS | 894984872 | OSLO |
| LAMPHOLMEN AS | 982354846 | ÅLESUND |
| LAND ANLEGGSDRIFT AS | 856927482 | NORDRE LAND |
| LAND ANLEGGSGARTNER AS | 993862908 | NORDRE LAND |
| LANDARK AS | 995672588 | LEIRFJORD |
| LANDÅS PRODUKTER AS | 912245489 | BERGEN |
| LANDBRUKS-BYGG AS | 889974672 | ØRSTA |
| LAND BYGGSERVICE AS | 921403712 | NORDRE LAND |
| LANDHEIM AS | 964464189 | ØSTRE TOTEN |
| LANDHEIM BYGG AS | 997066065 | ØSTRE TOTEN |
| LANDMÅLER RUUD SKIPTVET AS | 926195638 | SKIPTVET |
| LANDMÅLER SØR AS | 984361386 | KRISTIANSAND |
| LANDMARK MASKIN AS | 978667732 | BØMLO |
| LANDRO ELEKTRO AS | 980377385 | ØYGARDEN |
| LANDS AS | 998904013 | ÅLESUND |
| LANDSBYARKITEKTENE AS | 984035535 | BÆRUM |
| LANDSKAPERIET AS | 997152700 | OSLO |
| LANDSKAPSENTREPRENØREN AS | 922021694 | SKIEN |
| LANDSKAPSENTREPRENØRENE AS | 939225455 | KRISTIANSAND |
| LANDSKAPSKOLLEKTIVET AS | 921330928 | SANDEFJORD |
| LANDSKAPSMESTEREN AS | 925923257 | OSLO |
| LANDSNES BYGG AS | 991443487 | STAVANGER |
| LANDSTAD MASKIN AS | 919146389 | SOLA |
| LANGESUND RØR AS | 933256391 | BAMBLE |
| LANGFELDT WESSEL ARKITEKTER AS | 812884492 | BÆRUM |
| LANGFJORDEN BYGG AS | 924479949 | MOLDE |
| LANGHELLE SERVICE AS | 918994122 | SAMNANGER |
| LANGLO MASKIN AS | 912206440 | STRANDA |
| LANGNES MASKINSTASJON DA | 954936244 | ÅLESUND |
| LANGNES OG BAKKAN BLIKKENSLAGERFORRETNING AS | 945443960 | VERDAL |
| LANGSET ENTREPRENØR AS | 991172947 | SUNNDAL |
| LANGSET RØR AS | 975980731 | AVERØY |
| LANGVAS AS | 979643209 | ÅLESUND |
| LANGVIK MASKIN AS | 817372902 | STRAND |
| LARKAS AS | 975992543 | LILLEHAMMER |
| LARK LANDSKAP AS | 914412684 | OSLO |
| LARKOLLEN HYTTESERVICE AS | 889528532 | MOSS |