| Stress AS | | 2020 |
| Strk AS | Information & communication | 2024 |
| Stub Invest AS | Wholesale & retail | 2019 |
| Stuevollen AS | Real estate | 2023 |
| Stuevollen Park 2 AS | Real estate | 2025 |
| Stuevollvegen 6 AS | Real estate | 2018 |
| Stål AS | | 2020 |
| Støren Holding AS | | 2025 |
| Støtar AS | Arts & recreation | 2016 |
| Summeria AS | Professional & scientific | 2018 |
| Sund Sjøservice AS | Agriculture & fishing | 2005 |
| Sunde Eiendom Holding AS | Real estate | 2005 |
| Sunde Sjøvarme AS | Energy | 2023 |
| Super Asia AS | Wholesale & retail | 2021 |
| Supportershop Molde AS | Wholesale & retail | 1998 |
| Svartoksen Holding AS | | 2018 |
| Sveas Invest AS | Professional & scientific | 2022 |
| Sveen Inv AS | Professional & scientific | 1994 |
| Swift Taxi AS | Transport & logistics | 2017 |
| Syd Molde AS | Hospitality | 2019 |
| Sykkelhuset AS | Wholesale & retail | 2002 |
| Sylte Eiendom AS | Real estate | 2002 |
| Sylte Eiendom Invest AS | Real estate | 2008 |
| Sylteosen Eiendom AS | Real estate | 2008 |
| Sylteosen Invest AS | Manufacturing | 2024 |
| Syn Øyeklinikk AS | Health & social care | 2022 |
| Synne Brunvoll AS | Financial services | 2014 |
| Storgata 35 AS | Real estate | 1978 |
| Sætring AS | Financial services | 2000 |
| Sødalen Eiendom AS | Real estate | 1991 |
| Sølvdammen AS | Real estate | 2018 |
| Søre Bjørnsund Kloakklag SA | Water & waste | 2021 |
| Sørgaard Holding AS | | 2023 |
| Søskenbarnene Langset AS | Professional & scientific | 2020 |
| Søstrene AS | Wholesale & retail | 1993 |
| T. Angell Handel AS | Wholesale & retail | 2025 |
| Takka AS | Manufacturing | 2026 |
| Takst Og Eiendomsrådgivning AS | Real estate | 2004 |
| Takstingeniør Haltvik AS | Professional & scientific | 2026 |
| Talito Invest AS | Real estate | 1995 |
| Tallpartner AS | Professional & scientific | 2024 |
| Tande Holding AS | Financial services | 2017 |
| Tandoori Guru AS | Hospitality | 2018 |
| Tangen Trafikk AS | Education | 2025 |
| Tannlege Anas Alsaadi AS | Health & social care | 2026 |
| Tannlege Anne Jorun Hol Tande AS | Health & social care | 2023 |
| Tannlege Bjørn Hurlen AS | Health & social care | 2005 |
| Tannlege Helene Herje AS | Health & social care | 2013 |
| Tannlege Håvard Engebretsen Zalik Holding AS | Health & social care | 2025 |
| Tannlege Kjersti Abrahamsen AS | Health & social care | 2012 |
| Tannlege Kvam AS | Health & social care | 2005 |
| Tannlege Marit Sivertsen AS | Health & social care | 2012 |
| Tannlegekontoret Molde Brygge AS | Health & social care | 2019 |
| Tannlegekontoret Molde Brygge Eigedom AS | Real estate | 2014 |
| Tannlegene I Myrabakken AS | Health & social care | 2014 |
| Tannlegesenteret AS | Health & social care | 1989 |
| Tapp AS | Hospitality | 2015 |
| TB Bilsenter AS | Other services | 2007 |
| Tb.Holding AS | Financial services | 2013 |
| Tchm Holding AS | | 2018 |
| TCK Invest AS | Construction | 2005 |
| Team Admin AS | Professional & scientific | 2018 |
| Team Lys 1 AS | | 2025 |
| Team Trafikkskole AS | Education | 1985 |
| Team Trafikkskole AS | Education | 2024 |
| Team Vangen AS | | 2021 |
| Tectrans AS | Professional & scientific | 2013 |
| Tegn Eiendom AS | Real estate | 2016 |
| Teigene Boligfelt AS | Real estate | 2013 |
| Teinebåt AS | Agriculture & fishing | 2024 |
| Tek to Agency Ans | Professional & scientific | 2025 |
| Teklemariam Byttingsvik Arkiv AS | Professional & scientific | 2026 |
| Teknika AS | Construction | 2011 |
| Teksport AS | Information & communication | 2008 |
| Tenki Da | Professional & scientific | 2023 |
| Teppehuset AS | Wholesale & retail | 1974 |
| Terana AS | Information & communication | 2025 |
| Terje Holt Holding AS | Health & social care | 2023 |
| Terje Holt Klinikken AS | Health & social care | 2025 |
| Terragon AS | Real estate | 2012 |
| Tfo Revisjon & Rådgivning AS | Professional & scientific | 2025 |
| The 101 Percent Podcast AS | Information & communication | 2025 |
| The Guru AS | Hospitality | 2025 |
| The Sauna Club AS | Administrative & support | 2023 |
| THJ Kompetanse AS | Professional & scientific | 2022 |
| Thomasgård Holding AS | Financial services | 2013 |
| Thomasgård Invest AS | Professional & scientific | 2023 |
| Thombar AS | Financial services | 2005 |
| Tibe Atlantic AS | Administrative & support | 1997 |
| Tibe Molde AS | Professional & scientific | 1992 |
| Tike AS | Professional & scientific | 2016 |
| Tilvin AS | | 2019 |
| Tind Bil AS | Wholesale & retail | 2013 |
| Tindefilm AS | Information & communication | 2012 |
| Tindx AS | Professional & scientific | 2024 |
| Tingh Holding AS | Professional & scientific | 2004 |
| Tingh Kommunikasjon AS | Professional & scientific | 2018 |
| Tintin Klipp AS | Other services | 2012 |
| Tiov Invest AS | Arts & recreation | 2017 |
| Tip Top Frisørsalong AS | Other services | 2024 |