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| FLAGE MASKIN AS | 983389627 | VOSS |
| FLAGET AS | 994496166 | ØVRE EIKER |
| FLAGET UTLEIE AS | 912173364 | GOL |
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| FLATAKER VVS AS | 963443811 | HUSTADVIKA |
| FLATANGER RØR AS | 926789252 | FLATANGER |
| FLATDAL HANDLAFT AS | 989232096 | SELJORD |
| FLATEBY GRAVESERVICE Roar Hansen | 886002122 | ENEBAKK |
| FLATELAND BYGG AS | 928931870 | VENNESLA |
| FLÅTEN ANLEGGSERVICE AS | 984970102 | SOGNDAL |
| FLATMO RØR AS | 928732398 | OPPDAL |
| FLATNES BYGG CONSULT AS | 977519136 | KRISTIANSAND |
| FLATNES MASKIN AS | 933663280 | ØRSTA |
| FLATSETØY MASKIN DA | 889405732 | KRISTIANSUND |
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| FLEKKEFJORD ELEKTRO AS | 958346433 | FLEKKEFJORD |
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| FLEKKERØY VVS AS | 976203631 | KRISTIANSAND |
| FLEKSIHUS AS | 929268229 | GRIMSTAD |
| FLEX BYGG AS | 986096108 | BERGEN |
| FLEXIBLE BUILDING SYSTEM NORWAY AS | 922176485 | OSLO |
| FLEXIBLE BUILDING SYSTEMS INTERNATIONAL AS | 828266152 | OSLO |
| FLEXI TAK AS | 928783766 | ØRSTA |
| FLEXIT AS | 926398806 | MARKER |
| FLINK BYGG AS | 930779695 | LILLESTRØM |
| FLINKEFOLK AS | 932562596 | TIME |
| FLIPP EIENDOMSTJENESTER AS | 931508830 | STAVANGER |
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| FLISLEGGER TOMAS HOLM AS | 930908487 | SKIEN |
| FLIS & MUR INVEST AS | 989205323 | BERGEN |
| FLIS OG MURERFIRMA TVERSLAND & CO AS | 916755538 | KRISTIANSAND |
| FLIS- OG MURSERVICE AS | 992436492 | LEVANGER |
| FLM ELEKTRO AS | 822902812 | BERGEN |
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