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| STRAUME ELEKTRISKE AS | 996619583 | ØYGARDEN |
| STRAUME MESTERBYGG AS | 984398581 | ØYGARDEN |
| STRAUME RØR AS | 821330742 | ØYGARDEN |
| STRAUME TEKNISKE AS | 998766834 | ØYGARDEN |
| STRAUME VÅTROM AS | 911838346 | ØYGARDEN |
| STRAYE EL & SOLAR AS | 923399135 | FREDRIKSTAD |
| STRAYE HYBRIDBYGG AS | 932538105 | FREDRIKSTAD |
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| STYRVOLL VVS Lars J Hellenes | 986076336 | LARVIK |
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