We have so far registered 19,632 shipping companies
| Name | Founded | | S.E. Ellingsen, Arendal/Tvedestrand | |
| Seerederei Frigga A/G, Hamburg, Tyskland | |
| Segaric, S., Ist, Jugoslavia | |
| Segla Fiskebåtrederi A/S, Fjordgard | |
| S. Eide, Arendal | |
| Seifjord Skip A/S, Averøy | |
| Seihav A/S, Torangsvåg, Bergen | |
| Seiland Kystfiske A/S, Hønseby, Hammerfest | |
| Seilsjø A/S, Sandnessjøen | |
| Seines A/S, Bodø | |
| Seir A/S, Vatne, Ålesund | |
| Seismic I A/S, Lysaker, Oslo | |
| Seismic II A/S, Lysaker, Oslo | |
| Seismic Shipping Inc, Oslo | |
| Seismic Ships A/S, Ålesund | |
| Seistar Holding A/S, Torangsvåg | |
| Seivåg Shipping A/S, Bergen | |
| Sekkingstad, Arild, Bekkjarvik | |
| Sekkingstad ,Arvid, Bekkjarvik | |
| Selandia Management A/S, Oslo | |
| Selbjørn Vestre, Ålesund | |
| Selfjordbuen A/S, Stongslandseidet, Harstad | |
| Seljevær A/S,Stadtlandet | |
| Selliksen, M.A., Bergen | |
| Selmar Reite, Leinøy, Ålesund | |
