Foreign Key tables (6)

• T001   {Company Codes}
• T5ITNB   {INPS registration numbers table}
• T5ITNC   {Additional data table at company level for DM and 01/M}
• T5ITNE   {Local offices table}
• T5ITPS   {Company activity indicator table}
• T5ITSL   {Table for INPS reg. numbers / places of work}