- SARIAF S.p.A. Faenza (RA) - Processing and formulation of phytosanitary chemicals
- SOLFOTECNICA S.p.A. Cotignola (RA) - Processing and formulation of phytosanitary chemicals
- PANSAC S.r.l. Ravenna – Production of polyethylene pipes
- SIO S.p.A. Ravenna - Production of oils and processing of grains
- AZIENDA MUNICIPALIZZATA AMBIENTE, headquarters, Ravenna
- ANIC S.p.A., Site in Manfredonia (FG)
- Neri S.r.l. Faenza (RA)
- CCPA Ravenna - Feed Production and Storage Plant
- UNIGRA' S.p.A. Conselice (RA) – Animal and Vegetable Fat Processing Plant
- IOR S.p.A. Ravenna - Production of oils and processing of grains
- DI POGGIOLI DECIO E CIRO Ravenna - Industrial painting plant
- Oleificio CEREOL ITALIA S.r.l. Gruppo Ferruzzi, Ravenna
- SILOS GRANARI DEL CANDIANO S.p.A. Ravenna - General Warehouses.
- VULCAFLEX S.p.A. Cotignola (RA)
- DISTILLERIE SANLEY S.p.A. Castelbolognese (RA)
- DISTERCOOP scrl Faenza (RA)
- TAMPIERI S.p.A. Faenza (RA)
- ITALGIPS Casola Valsenio (RA)
- GRUPPO EDITORIALE FAENZA EDITRICE (RA)
- FERTILDOCKS Zona Bassette (RA)
- C.T.R. Consar Grar (RA)
- CENTRO RICERCHE AMBIENTALE MONTECATINI (RA)
- CERACARTA srl – Forlì
- SAIPEM SpA – Ravenna
- AGIPGAS SpA – Fabriano
- EVC SpA – Ravenna
- SACIM srl – Cesena
- LUCE SUL MARE – Igea Marina (RM)
- Consorzio Risanamento Val Marecchia - Rimini
- etc.
