| CHAIRMAN & MANAGING DIRECTOR | Thiru Md. Nasimuddin I.A.S., | | chairmantiic@gmail.com |
| FUNDS & RESOURCES DEPARTMENT | Thiru S.Sakthivel | 9444396813 | finance@tiic.in |
| DISBURSEMENT / LOANS MONITORING & REHABILITATION DEPARTMENTS | Thiru V.P. Dinakarababu | 9444396816 | loansmonitoring@tiic.in |
| PROJECTS / GES DEPARTMENT | Thiru A.Mohan | 9444396829 | projects@tiic.in / ges@tiic.in |
| SUBSIDY [INCLUDING CLAIMS] | Thiru A.Mohan | 9444396829 | |
| RECOVERY DEPARTMENT | Thiru S. Govind Swamynathan | 9444417814 | recovery@tiic.in |
| LEGAL DEPARTMENT | Thiru S. Govind Swamynathan | 9444417814 | legal@tiic.in |
| PUBLIC GRIEVANCES | Thiru S. Govind Swamynathan | 9444417814 | |
| HRM / ESTATE / EXPENDITURE DEPARTMENTS | Thiru K. Chockkalingam | 9444396852 | hrd@tiic.in |
| BOARD & SECRETARIAL DEPT. | Thiru R.Jayaprakasam | 9444976235 | companysecy@tiic.in |
| PUBLIC INFORMATION OFFICER | Thiru R.Jayaprakasam | 9444976235 | pio@tiic.in |