- Radez d.d.
- Radiotechnics Co
- Ralco Europa, S.L.,
- Reggiana Riduttori S.r.l.
- S.A. Sedni
- S.C.M. S.r.l.
- SAER Elettropompe S.p.A.
- Sami Instruments srl
- Seastema S.p.a.
- Seastemi s.r.l.
- Seatek SpA
- SEIM S.r.l.
- Selma - Ship Electric Marine Automation
- Ships Spare Parts Inc.
- SMIT Hydraulics
- Sogenai S.p.A. SeaNet
- Somet d.o.o.
- SORMEC Marine Crane
- SP Consultores y Servicios
- SRH Marine Electronics SA
- STM Spain S.A.
- Technava SA
- Techni S.A.
- Tecnomagnete S.p.A.
- Terasaki Electric Europe Ltd
- Transfluid Srl
- TRANTER INTERNATIONAL AB
- TTS Marine s.r.l.
- TURBOMED SA
- Turbotechniki Ltd
- ULJANIK TESU SZZ, d.o.o.
- UNIservice SAFETY srl
- UNISPEC CORPORATION (HELLAS) LTD.
- Valcom S.r.l.
- VENTILATOR - TVUS d.o.o.
- Vicinay Cadenas SA
- VIR VALVOINDUSTRIA ING. RIZZIO S.p.A.
- VLACHAKIS SYSTEMS