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| Sandetun Fotterapi AS | Sande I Vestfold | 2013 |
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| Sandnes Tannregulering AS | Sandnes | 2025 |
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| Sandsli Fysioterapi AS | Sandsli | 2017 |
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| Sandvik Fysioterapi | Askim | 2013 |
| Sandvika Barnelegesenter AS | Sandvika | 2021 |
| Sandvika Fysioterapi AS | Sandvika | 2019 |
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| Sandviken Naprapatklinikk AS | Bergen | 2012 |
| Sandviken Tannlegesenter AS | Bergen | 2012 |
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| Sara Karlsson | Se-41281 Göteborg | 2013 |
| Sarah Legekontor AS | Halden | 2013 |
| Sarano AS | Moss | 2026 |
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| Saroce AS | Høvik | 2015 |
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| Sarpsborg Øyelegesenter Da | Sarpsborg | 2002 |
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| Saturni Holding AS | Bergen | 2022 |
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| Sava Holding AS | Bjugn | 2022 |
| Savek AS | Klepp Stasjon | 2025 |
| Savina AS | Oslo | 2019 |
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| SB Fysioterapi & Trening AS | Bergen | 2023 |
| SB Training AS | Tønsberg | 2015 |
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| Sbra Praxis AS | Voss | 2005 |
| Scalp Holding AS | Oslo | 2018 |
| Scan Lamps Vta AS | Kristiansand S | 2017 |
| Scandent Tannlegesenter AS | Raufoss | 2022 |
| Scandi Skin Clinic AS | Mathopen | 2026 |
| Scandiacare AS | Kongsberg | 2025 |
| Scandic Dental AS | Oslo | 2018 |
| Scandic Legevakt AS | Lørenskog | 2025 |
| Scandic Tannlegevakt AS | Oslo | 2013 |
| Scandinavia Dent AS | Trondheim | 2022 |
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| Scandinavian E-Health Consultants AS | Moss | 2016 |
| Scandinavian Health Supply AS | Drammen | 2025 |