Bedrift S - Mongstad
- Schlumberger
- Schlumberger
- Sb Thomas
- Sb Stian
- Svein Invest AS
- Sgs Norge AS
- Saybolt Norway
- Storemyra 271 AS
- Spar Mongstad
- Storemyra 190 AS
- Sgs Norge AS
- Safe Mongstad
- Storemyra 247 AS
- Storemyra 239 AS
- Stormyra Eigedom AS
- Seljelid Truckutleie Mongstad AS
- Statoil Mongstads Fritidshytter
- Sar Treatment Mongstad
- Sr Group Avd Mongstad
- Stena Recycling - Nordhordaland
- Swire Energy Services AS - Bergen
- Stiftelsen Giving Hope To A Child