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| S.E.P. CONSULT AS | 998362709 | ASKER |
| SEPTEMBER ARKITEKTER AS | 995801868 | DRAMMEN |
| SEQUOIA UTVIKLING AS | 923790756 | OSLO |
| SERVICEALLIANSEN ØST AS | 957246575 | OSLO |
| SERVICEALLIANSEN ØSTFOLD AS | 917763968 | HALDEN |
| SERVICEALLIANSEN SØR AS | 923560122 | SKIEN |
| SERVICEALLIANSEN VEST AS | 917488126 | BERGEN |
| SERVICE BN BYGG AS | 917840946 | TRONDHEIM |
| SERVICE ELEKTRIKEREN AS | 966291192 | BERGEN |
| SERVICE OG VEDLIKEHOLD AS | 994297147 | GJØVIK |
| SERVICERØRLEGGER JAN AS | 931316508 | BJØRNAFJORDEN |
| SERVICETJENESTER ØST AS | 916022506 | ELVERUM |
| SES ELEKTRO AS | 925834157 | SOLA |
| SET ELEKTRO AS | 987818549 | TØNSBERG |
| SETER GRAVING OG UTEMILJØ AS | 924763345 | RÅDE |
| SETRA DRIFT AS | 919885130 | SURNADAL |
| SETTEVIK ASFALT AS | 983347584 | BÆRUM |
| SEVE EHITUSE | 989115316 | OSLO |
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| S FARMENS MESTERBYGG AS | 946874221 | HAMAR |
| SF BYGG AS | 994235672 | VESTVÅGØY |
| SFK GRAVING AS | 993539155 | RINGSAKER |
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| SFP KLIMA AS | 996306623 | HÅ |
| SGM BYGG AS | 930751677 | MOSS |
| SG VVS AS | 934269705 | VESTBY |
| SH-BYGG AS | 992764619 | OSLO |
| SH - ELEKTRO AS | 994038370 | LILLESAND |
| SHF BYGG AS | 915279090 | KARMØY |
| SH OPPMÅLING AS | 913864344 | MASFJORDEN |
| SH PROSJEKT AS | 998850606 | INDRE ØSTFOLD |
| SIAS AS | 976879406 | TØNSBERG |
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| SI ENTREPRENØR AS | 827610372 | OSLO |
| SIERO AS | 922168245 | TRONDHEIM |
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| SIGMUND HVILA AS | 980669599 | SIGDAL |
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| SIGN AS | 977227984 | NAMSOS |
| SIGN CONSULT NORWAY AS | 966597879 | ULLENSAKER |
| SIGNEX AS | 980833143 | OSLO |
| SIGSO BYGG AS | 927018853 | HUSTADVIKA |
| SIGURD FOSSLI AS | 911791595 | ASKER |