 | 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 |
| LARS ANDERS KALDHUSSÆTER TENOLD | 918553894 | EIDSVOLL |
| LARS BERG | 915020879 | ULLENSAKER |
| LARS BRYNHILDSEN TAKSTFORRETNING MNTF | 979725884 | FREDRIKSTAD |
| LARSEN ANLEGGSSERVICE AS | 965600892 | VESTBY |
| LARSEN BYGG AS | 912881997 | HOLMESTRAND |
| LARSEN BYGG & VEDLIKEHOLD AS | 932959887 | FARSUND |
| LARSEN KOLSTAD BYGG AS | 923009477 | RAKKESTAD |
| LARSEN MASKIN | 916746334 | OSTERØY |
| LARSEN MASKIN OG TRANSPORT AS | 923256245 | MELHUS |
| LARSEN MASKIN & TRANSPORT AS | 980430332 | HAMMERFEST |
| LARSEN MUR OG FLIS AS | 932025337 | FROGN |
| LARSEN OG SOLHEIM AS | 967059560 | BERGEN |
| LARSENS BYGGSERVICE AS | 981985311 | TØNSBERG |
| LARSENS KJØLESERVICE AS | 952438727 | GJØVIK |
| LARSENS VANN & VARME AS | 974380811 | SANDEFJORD |
| LARS E. STRAND MALERMESTER OG ENTREPRENØRFORRETNING AS | 923441026 | LILLESTRØM |
| LARS HAGA AS | 833101102 | SIGDAL |
| LARS HELLAND AS | 913808606 | VOSS |
| LARS HØYEM AS | 924987065 | TRONDHEIM |
| LARS HVIDEVOLL MASKINUTLEIGE | 854536842 | AUSTEVOLL |
| LARS INGE SKATVEDT | 919170174 | SIGDAL |
| LARS JØNSSON AS | 990873801 | BERGEN |
| LARS MYHRE ØSTFOLD AS | 954878090 | SARPSBORG |
| LARS OLAV BERGSVÅG | 970318615 | ETNE |
| LARS P. DAHLE MASKIN AS | 991099018 | KLEPP |
| LARS SÆTERØY & SØNN AS | 930263192 | KRISTIANSUND |
| LARSSEN MASKIN AS | 986674373 | FAUSKE |
| LARS THORBJØRNSEN GRAVING OG TRANSPORT AS | 812075292 | ARENDAL |
| LARS TORE OLSEN AS | 915807704 | ALTA |
| LARS UVAAG AS | 930342262 | INDRE ØSTFOLD |
| LARVIK RØRHANDEL AS | 913809912 | LARVIK |
| LARVIK VENTILASJON AS | 997899113 | LARVIK |
| LARVIK VVS AS | 927659867 | LARVIK |
| LASSE FÆSTE AS | 927981599 | FROGN |
| LASSE HOLST AS | 951787531 | FREDRIKSTAD |
| LASSE LARSEN | 971595639 | SØRREISA |
| LASSE RANDEN KRAN OG BETONG AS | 927961474 | SOGNDAL |
| LÁSSE RØR AS | 997203593 | PORSANGER |
| LAUGSTOL AS | 964715378 | PORSGRUNN |
| LAUKAS ELEKTRISKE AS | 879484952 | LILLESTRØM |
| LAUNES ENTREPRENØR AS | 956532337 | BYKLE |
| LAUPSTAD BYGG AS | 933725464 | HAMAR |
| LAURITSEN VVS AS | 920643086 | NORDRE FOLLO |
| LAURSEN ERIK BYGGMESTER | 969949334 | SARPSBORG |