| Seaway Marine Trading B.V. | Vlaardingen |
| Sectorinstituut Transport en Logistiek | Gouda |
| Secure Logistics B.V. | Rotterdam |
| Securitas Maritime Solutions | Rotterdam |
| Sedgwick | Rotterdam |
| SEDNA Containers B.V. | Landsmeer |
| Segers Internationaal Transport | Oosterhout |
| Seko Logistics Benelux - Rotterdam | Rotterdam |
| Seko Logistics Benelux-Schiphol | Rozenburg-Schiphol |
| Senior Air Freight B.V. | Schiphol |
| Sennder C&C B.V. | Klundert |
| Sercon Shipping BV | Rotterdam |
| Seris Nederland | Dordrecht |
| Serromah Shipping B.V. | Rotterdam |
| Service Terminal Rotterdam | Botlek-Rotterdam |
| Set Global Logistics & Forwarding | Rotterdam |
| Sevenhills Logistics B.V. | Rotterdam |
| SGS Maco Customs Service – Maastricht | Maastricht |
| SGS Maco Customs Service – Roermond | Herten (Roermond) |
| SGS Maco Customs Service – Rotterdam | Spijkenisse |
| SGS Nederland B.V. | Spijkenisse |
| Share Logistics B.V. – Amsterdam Airport | Oude Meer |
| Share Logistics B.V. - Headoffice | Barendrecht |
| Share Logistics B.V. - Rotterdam Airport | Rotterdam |
| Shell Marine Products | Vondelingenplaat-Rotterdam |
| Shell Nederland Raffinaderij B.V. - Pernis | Hoogvliet-Rotterdam |
| Shelter Storage B.V. | Oldenzaal |
| ShinEtsu PVC B.V. | Rotterdam |
| Shipko Marine & Offshore Supplies | Dordrecht |
| Shipping Technology | Rotterdam |
| Ship-Road Logistics Solutions B.V. | Botlek-Rotterdam |
| Ship-Road Rotterdam (Forwarding) B.V. | Rotterdam |
| Ship Spares Logistics B.V. | Rotterdam |
| Ships Waste Oil Collector B.V. | Botlek-Rotterdam |
| Shipteq B.V. | Rotterdam |
| Shipyard Rotterdam | Rotterdam |
| Shore Tension | Rotterdam |
| Shypple | Rotterdam |
| Shypple Fresh | Rozenburg Schiphol |
| SIF Group | Rotterdam |
| Sillevis b.v. | Spijkenisse |
| Simacan | Amersfoort |
| SIMA Charters BV | Maassluis |
| Sime Darby Oils Zwijndrecht Refinery | Zwijndrecht |
| Simex Transport & Forwarding B.V. | Hoogvliet-Rotterdam |
| Simon Loos | Wognum |
| Simply Deliver B.V. | Rotterdam |
| Simwave B.V. | Barendrecht |
| Sinepol Shipping & Agency b.v. | Rotterdam |
| Singapore Airlines Cargo | Schiphol |
| Sinotrans Air Transportation GmbH Netherlands | Schiphol |
| Sintrex de Poppe bv | De Lutte |
| Sky Logistics | Hoofddorp |
| SkyWave Cargo - Rotterdam | Rotterdam |
| SkyWave Cargo - Schiphol | Schiphol |
| Slade Shipping Netherlands BV | Rotterdam |
| Slavenburg & Huyser B.V. | Rotterdam |
| Slavenburg & Huyser BV – Hoofddorp | Hoofddorp |
| Sloof Logistiek en Warehousing | Zwijndrecht |
| Sluyter Logistics Rotterdam B.V. | Bergschenhoek |
| Smallegange N.V. Attorneys | Rotterdam |
| Smart Container | Rotterdam |
| SmartPort | Rotterdam |
| Smeets Ferry B.V. | Alblasserdam |
| SMELT Portofoons.nl | Europoort-Rotterdam |
| Smith-Holland B.V. | Spijkenisse |
| Smit Subsea Europe B.V. | Rotterdam |
| Smit Transport & Heavy Lift B.V. | Rotterdam |
| Smyril Line Cargo Netherlands | Rotterdam-Botlek |
| Snijders Douane Agenten B.V. | Rotterdam |
| Snoeck Services B.V. | Rotterdam |
| Socar Talamiz Holland BV | Lelystad |
| Sociëteit Rotterdam Maritiem | Rotterdam |
| Soffritti Nederland B.V. | Rotterdam |
| Softpak B.V. | Ridderkerk |
| Solvay Solutions Nederland B.V. | Klundert |
| Solvo Europe B.V. | Den Haag |
| South African Airways-Cargo | Schiphol-Rijk |
| Sovtransavto BeNeLux | Rotterdam |
| Spare Cargo B.V. | Rotterdam |
| Special Cargo Services | Europoort |
| Spectre Logistics | Klundert |
| Speedmark Transportation BV-Rotterdam | Hoogvliet-Rotterdam |
| Speedmark Transportation BV - Schiphol | Schiphol-Rijk |
| Spliethoff Agency & Forwarding B.V. - Amsterdam | Amsterdam |
| SSC Consolidation B.V. | Hoogvliet-Rotterdam |
| ss Rotterdam | Rotterdam |
| Staffyou | Rotterdam |
| Stair Freight Logistics B.V. | Hoofddorp |
| Standic B.V. | Dordrecht |
| Star Container Services B.V. | Maasvlakte-Rotterdam |
| StarSea Shipping | Rhoon |
| Start People | Spijkenisse |
| STC Group | Rotterdam |
| STC-Group - Netherlands Maritime University | Rotterdam |
| Steen Selectie B.V. | Ridderkerk |
| Steinweg Delta Marine Terminal – Moerdijk | Moerdijk |
| Stella Container Logistics B.V. | Rotterdam-Albrandswaard |
| Stena Line B.V. | Hoek van Holland |
| Sterk Technisch Adviesbureau B.V. | Spijk |
| Stichting Vlaggenparade Rotterdam | Rotterdam |
| Stichting Welzijn Zeevarenden Rotterdam | Rotterdam |
| Stig B.V. | Aerdenhout |
| STL Logistics B.V. | Barendrecht |
| Stolt Container Terminal Moerdijk B.V. (Depot) | Moerdijk |
| Stolthaven Moerdijk B.V. | Moerdijk |
| Stolt Tank Containers B.V. | Rotterdam |
| Stolt Tankers B.V. (Head Office) | Rotterdam |
| Strategic Logistics BV | Zuidland |
| Stream Software | Berchem |
| Stream Software Nederland b.v. | Capelle aan den IJssel |
| Strik & Strik | Volkel |
| Strooming | Rotterdam |
| STT Forwarding | Vlissingen |
| StudentVerhuisTeam | Delft |
| Student Verhuizers B.V. | Amsterdam |
| Stuur Chauffeurs | Schiedam |
| Stuurman Logistics B.V. | Barendrecht |
| Stuur Taxi | Schiedam |
| Suitehotel Pincoffs | Rotterdam |