ADOS Srl – ADVEL SRL – 意大利液化空气服务有限公司 – API Srl – ASCON TECNOLOGIC Srl – ATEQ ITALIA SRL – 南方自动化有限公司 – B＆C ELECTRONICS Srl – BENDER ITALIA SRL – BULK Srl – BURKERT ITALIA SPA – 商业和咨询仪器SRL – CAP IT Srl – 卡洛·加瓦齐（SpAL） – CD自动化Srl – CE Srl-通用电子公司 – CISA SRL – COMHAS SRL – DANETECH Srl – DATEXEL Srl – 德尔塔仪器有限公司 – DRESSER ITALIA Srl – ECOMETEO ITALIA Srl – 艺博会 – 和仪器集团SRL – ELSI Srl – EUROMAG INTERNATIONAL Srl – EUREK Srl – ELLAB Srl – FieldComm集团意大利意大利财团 – FIP SpA – GFP ENGINEERING SRL – GALLI F.LLI G.＆P. Galli Renato＆C.的Snc – GEFRAN SpA – 热那亚现场总线能力中心Srl – GIUSSANI Srl – 格林纳公司 – HOTTINGER BRUEL＆KJAER ITALY SRL（HBK Italy Srl） – HUBA CONTROL AG – ISOIL INDUSTRIA SpA – ITAL CONTROL METERS Srl – ITALCOPPIE SENSORI Srl – ITALMANOMETRI SRL – ITALREG Srl – JUMO ITALIA Srl – 凯勒意大利公司 – KOSO PARCOL SRL – KROHNE ITALIA Srl – LMR SYSTEM Srl – LIRA Srl – MAGNETROL INTERNATIONAL – MASAUTOMAZIONE Srl – 马苏里·迈苏（SPA） – MAVI INSTRUMENTS Srl – 意大利麦德龙 – MI.RE。 Sas di SALERNO MICHELE＆C. – NADI Srl – NELES ITALY SPA – NEW RESISTANCE SRL – NUOVA FIMA SpA – OFFICINE OROBICHE Srl – OMCSpA – Ceresa Srl的OMET – 松下工业ITALIA SRL – PCE ITALIA SRL – PETRA INSTRUMENTAZIONI SRL – 石油仪器有限公司 – PIXSYS SRL – PR ELECTRONICS ITALY Srl – RECOM INDUSTRIALE SRL – RIT Srl – RITTMEYER ITALIANA Srl – 转子控制器ITALIA Srl – Sardi Paolo＆C.的SABA SAS – SASAUTOMATION SRL – SAUERMANN ITALIA SRL – 施耐德电气系统ITALIA SPA – 六个仪器里亚尔 – 塞勒马克有限公司 – SENSITRON Srl – SENSORMATIC Srl – SERVITECNO SRL – SICCET Srl – SIET SPA – SIL ENGINEERING＆ATEX LABORATORY SRL（SEAL SRL） – 自动系统SRL – SMERI SRL – SOCRATES SpA – SOMEFI Srl – SRA仪器有限公司 – STC CERRIGONE – STEEL ELETTRONICA Srl – STREAMLINE Srl – STS ITALIA SRL – SYSTEA SpA – TELESTAR Srl – TERRANOVA SRL – TERMICS Srl – TERMOTECH Srl – UNIESSE NOVACHEM Srl – URAI SPA – VEGA ITALIA Srl – 伏打 – WAGO ELETTRONICA Srl – 魏德米勒有限公司