Two Industrial Estates are functioning at Virudhunagar and Rajapalayam. A Co-operative Industrial Estate is also functioning at Sivakasi. Details of the number of plots and sheds are given below. SIDCO has also constructed Tiny Industrial Sheds at Watrap, Kariapatti and Thiruchuli.
| S.No | Name of Estate | Total No. Of Sheds | NHo. of Shed Occupied | Vacant |
|---|
| 1. | Soolakkarai Virudhunagar | 54 | 54 | NIL |
| 2. | Watrap | 5 | 5 | NIL |
| 3. | Thiruchuli | 5 | 5 | NIL |
| 4. | Kariapatti | 20 | 20 | NIL |
| 5. | Rajapalayam | 21 | 21 | NIL |
| 6. | Cooperative Indl.Estate , Sivakasi | 147 | 146 | 1 |