| LAMINAM S.P.A. | MD | 01969990355 | 173.172 | 19.954 |
| GRUPPO CERAMICHE GRESMALT S.P.A. | RE | 00133450353 | 170.394 | 48.589 |
| LATERLITE S.P.A. | PR | 02193140346 | 169.125 | 43.347 |
| SAINT-GOBAIN GLASS ITALIA S.P.A. | PI | 00116650508 | 159.701 | 20.564 |
| ISOPAN S.P.A | VR | 02528470152 | 151.268 | 14.867 |
| INDEX CONSTRUCTION SYSTEMS AND PRODUCTS S.P.A | VR | 00750510232 | 143.091 | 19.800 |
| FORNACI CALCE GRIGOLIN S.P.A | TV | 04490250265 | 138.046 | 22.683 |
| VERALLIA CORSICO S.R.L. | MI | 04639660960 | 129.666 | 23.946 |
| BETONROSSI S.P.A. | PC | 01033690338 | 127.834 | 3.941 |
| INDUSTRIA CEMENTI GIOVANNI ROSSI S.P.A. | PC | 00116670332 | 126.877 | 54.175 |
| VETROPACK ITALIA S.R.L. | MI | 02767030345 | 126.619 | -8.623 |
| MARGARITELLI FERROVIARIA S.P.A. | PG | 03547730873 | 125.881 | 34.407 |
| ISOCELL PRECOMPRESSI S.P.A. | BG | 03057160164 | 120.576 | 20.794 |
| SAINT-GOBAIN SEKURIT ITALIA S.R.L. | MI | 07192700156 | 120.171 | 8.316 |
| ITALGRANITI GROUP - S.P.A. | MD | 03294200369 | 119.793 | 18.407 |
| CEMENTERIE ALDO BARBETTI - SOCIETA' PER AZIONI | PG | 00161840541 | 118.080 | 52.701 |
| ANTOLINI LUIGI & C. S.P.A | VR | 00448090233 | 117.246 | 14.886 |
| BARACLIT S.P.A. | AR | 00103190518 | 116.062 | 9.574 |
| NOVATION TECH S.P.A | TV | 04339720262 | 114.481 | 10.135 |
| GRUPPO ROMANI S.P.A. | RE | 03028130361 | 114.431 | 14.520 |
| F.B.M. FORNACI BRIZIARELLI MARSCIANO - S.P.A. | PG | 00297430548 | 109.584 | 25.019 |
| VALLI ZABBAN S.P.A. | FI | 05476750483 | 109.017 | 6.535 |
| GOLD ART CERAMICA S.P.A. | MD | 01193200357 | 108.474 | 14.251 |
| CERAMICA DEL CONCA - S.P.A. | RN | 00819720400 | 107.462 | 5.167 |
| VCP SOC. COOP | PG | 00161060546 | 106.773 | 11.346 |