| IT | AS211312 | Althea Italia s.p.a. |
| GB | AS21433 | Accenture |
| IT | AS47136 | Generali Operations Service Platform S.r.l. |
| IT | AS57817 | Gruppo Torinese Trasporti S.p.A |
| IT | AS200424 | CODEMA |
| IT | AS209137 | Springo |
| IT | AS44793 | Cloudvox Srl |
| IT | AS196892 | TD Group Italia S.r.l. |
| IT | AS209887 | Biesse S.p.A |
| IT | AS202132 | Sysman Progetti & Servizi srl |
| IT | AS204358 | OPEN Dot Com S.p.a. |
| IT | AS47568 | LAN SERVICE s.r.l. |
| IT | AS8660 | Italiaonline |
| IT | AS12650 | Il Sole 24 Ore S.p.A. |
| IT | AS201095 | DIMAR |
| IT | AS24869 | Presidenza del Consiglio dei Ministri |
| IT | AS49215 | Burgo Group S.p.A |
| IT | AS208578 | Macrotel Italia |
| IT | AS198320 | Telnet Systems s.r.l. |
| IT | AS204651 | Sorint Lab Spa |
| IT | AS215643 | Sinergo Group srl |
| IT | AS213970 | FIMAP SPA |
| IT | AS50428 | ISTITUTO EUROPEO DI ONCOLOGIA SRL |
| IT | AS199666 | Hynet |
| IT | AS56346 | Leitner S.P.A. |
| IT | AS200767 | Esselunga S.p.A. |
| IT | AS201045 | BASE DIGITALE PLATFORM S.P.A. |
| IT | AS199162 | Wifinetcom SRL |
| US | AS3573 | Accenture LLP |
| AT | AS209812 | Spar Business Services GmbH |
| IT | AS56320 | VIKING SRL |
| IT | AS203150 | E.G. Servizi Industriali Srl |
| IT | AS8234 | RAI-AS |
| IT | AS48423 | Accenture Outsourcing S.R.L |
| IT | AS202500 | Cassa Depositi e Prestiti, S.P.A. |
| IT | AS206864 | Acque S.p.A. |
| IT | AS48135 | Leonardo S.p.A. |
| IT | AS199288 | Sistematica Spa |
| IT | AS51065 | Banca Passadore & C. S.p.A. |
| IT | AS207594 | CONNECTIVIA |
| IT | AS207356 | ACCIAIERIE VALBRUNA S.P.A. |
| IT | AS57039 | Nord Ovest s.p.a. |
| IT | AS29036 | NOTARTEL S.p.A. - SOCIETA' INFORMATICA DEL NOTARIATO - SOCIETA' BENEFIT |
| IT | AS21429 | Sicob S.r.l. |
| IT | AS41381 | Lucense SCaRL |
| IT | AS202675 | Keliweb |
| IT | AS211943 | Bracco Imaging S.p.A. |
| IT | AS209151 | FERCAM SPA |
| IT | AS200448 | PCS GROUP SPA |
| IT | AS208862 | SIRIANNI INFORMATICA S.R.L. IN SIGLA SIRINFO S.R.L. |