| # | Industrial Units |
|---|---|
| 1 | THIRUVANANTHAPURAM DISTRICT |
| 2 | KOLLAM DISTRICT |
| 3 | PATHANAMTHITTA DISTRICT |
| 4 | ALAPPUZHA DISTRICT |
| 5 | KOTTAYAM DISTRICT |
| 6 | IDUKKI DISTRICT |
| 7 | ERNAKULAM DISTRICT |
| 8 | THRISSUR DISTRICT |
| 9 | PALAKKAD DISTRICT |
| 10 | MALAPPURAM DISTRICT |
| 11 | KOZHIKKODE DISTRICT |
| 12 | KANNUR DISTRICT |
| 13 | WAYANAD DISTRICT |
| 14 | KASARGOD DISTRICT |