| Water | Air | Name and address of the Industry | Office/DEE | Type of Unit | Category | Date of issue of Consent Order | Validity |
| 75[06-11] | 75[06-11] | M/S. Mathi Fly Ash Bricks, S.F.No.257/2, Kalappanaickenpatty Village, Namakkal Taluk, Namakkal District | Namakkal | Fly Ash Bricks | Orange - Small | 16-06-2011 | Two Years |
| 72[05-11] | 72[05-11] | M/S. Sinecera Textiles Private Limited, S.F.No.409/2C Komara palayam Amani Village, Thiruchengode Taluk, Namakkal District | Namakkal | Synthetic Non Woven Fabric | Orange - Medium | 27-05-2011 | Two Years |
| 69[03-11] | 69[03-11] | M/s. Selvi Feed Mill, S.F.No. 759/3, Valayapatti Village, Namakkal Taluk, Namakkal District | Namakkal | Poultry Feeds | Orange - Small | 14-03-2011 | Two Years |
| 68[02-11] | 68[02-11] | M/s. J.S.Traders, S.F.No. 160/2B, Kabilakuruchi Village, Paramathi Velur Taluk, Namakkal District | Namakkal | Coconut coir | Orange - Small | 23-02-2011 | Two Years |
| 65[02-11] | 65[02-11] | M/s. Grishi Mango Products And Exports (Tamil Nadu) Pvt. Ltd., S.F.No. 199/2,3,4,5, Sendamangalam Village, Namakkal Tk & Dt | Namakkal | Fruit Juice | Orange - Small | 02-02-2011 | Two Years |
| 63[01-11] | 63[01-11] | M/s. Sri Kumaran Ash Brick, S.F.No. 222/5C1, Marurpatti Village, Namakkal Taluk, Namakkal District | Namakkal | Septic tank | Orange - Small | 20-01-2011 | Two Years |
| 56[12-10] | 56[12-10] | M/s. Anbu Vinayaka Sago Roasting And Drying Unit, S.F.No. 71/1A 4B, 6A, 72/2A,3A, Kalangani Village, Namakkal Taluk, Namakkal District | Namakkal | Roasting and Drying of Sago | Orange - Small | 22-12-2010 | 2 Years |
| 59[12-10] | 59[12-10] | M/s. Chennai Pet Packing Private Limited, S.F.No. 74/6, A.K.Samudhiram Village, Namakkal Taluk, Namakkal District | Namakkal | Pre Forms for Pet Bottles | Orange - Small | 27-12-2010 | 2 Years |
| 61[12-10] | 61[12-10] | M/s. S.S. Agrow Tech, S.F.No. 86/2, 88/2A,89/1B,7/2, Ponneri Kombai Village, Namakkal Taluk, Namakkal District | Namakkal | Plastic Poultry Equipments | Orange - Small | 28-12-2010 | 2 Years |
| 60[12-10] | 60[12-10] | M/s. SRM Milk Dairy , S.F.No. 11/2B1, Kakkaveri Village, Rasipuram Taluk, Namakkal District | Namakkal | Milk Chilling | Orange - Small | 28-12-2010 | 2 Years |
| 50[11-10] | 50[11-10] | M/s. R K Bleachers, S.F.No.S F No 269/21, 23, 24, 25, PALLIPALAYAM Village, THIRUCHENGODE Taluk, Namakkal District | Namakkal | Bleaching of Hosiery cloth | Orange - Small | 16-11-2010 | 2 Years |
| 47[11-10] | 47[11-10] | M/s. Easvar Feed and Trading Company – Unit II, S.F.No. 178/3, NALLIPALAYAM Village, NAMAKKAL Taluk, Namakkal District | Namakkal | Manufacturing of Poultry Feeds and Cattle feed | Orange - Small | 16-11-2010 | 2 Years |
| 55[11-10] | 55[11-10] | M/s. Easvar Feed and Trading Company, Unit-I, S.F.No. T S No 24/1, NAMAKKAL Village, NAMAKKAL Taluk, Namakkal District | Namakkal | Poultry Feed And Cattle Feed | Orange - Small | 25-11-2010 | 2 Years |
| 46[11-10] | 46[11-10] | M/s. Shree Saravanaa Fly Ash Brick, S.F.No. 160/4, Sellippampatty Village, NAMAKKAL Taluk, Namakkal District | Namakkal | Manufacturing of Fly Ash Bricks | Orange - Small | 15-11-2010 | 2 Years |
| 33[10-10] | 33[10-10] | M/s. Alayam Cotton Pulps , S.F.No. 159/1, Irrukur Village, Paramathi Velur Taluk, Namakkal District | Namakkal | Cotton | Orange - Small | 04-10-2010 | 2 Years |
| 30[10-10] | 30[10-10] | M/s. Ponni Agencies, S.F.No. 12/8,12/5,12/9A, Sarkar Valavathi Village, Namakkal Taluk, Namakkal District | Namakkal | Orange - Small | 04-10-2010 | 2 Years | |
| 32[10-10] | 32[10-10] | M/s. Pooja Farms And Feeds, S.F.No. 261/2, Rangappanaickanpalayam Village, Namakkal Taluk, Namakkal District | Namakkal | Farms & Feeds | Orange - Small | 04-10-2010 | 2 Years |
| 37[10-10] | 37[10-10] | M/s. Sintex Indutries Plastic Divn Unit Ii, S.F.No. 489/1A, Etc. Navani Village, Namakkal Taluk, Namakkal District | Namakkal | Plastic | Orange - Medium | 18-10-2010 | 2 Years |
| 36[10-10] | 36[10-10] | M/s. S S Coir Mills, S.F.No. 485/2, 485/3, Irrukur Village, Paramathi Velur Taluk, Namakkal District | Namakkal | Mills | Orange - Small | 13-10-2010 | 2 Years |
| 34[10-10] | 34[10-10] | M/s. Raza Razi Polymers, S.F.No. 124/1, Thokkavadi-Goundempalayam Village, Thiruchengode Taluk, Namakkal District | Namakkal | Polymers | Orange - Small | 11-10-2010 | 2 Years |
| 41[10-10] | 41[10-10] | M/s. Thirukumaran Spinning Mills Pvt Ltd, S.F.No. 394/2, 3,4, 452/1, Anangur Village, Thiruchengode Taluk, Namakkal District | Namakkal | Spinning Mills | Orange - Medium | 20-10-2010 | 2 Years |
| 35[10-10] | 35[10-10] | M/s. Sri Bhagavathi Blue Metals, S.F.No. 199/1A2 198/4B2 199/1B1 199/1C, Maraparai Village, Thiruchengode Taluk, Namakkal District | Namakkal | Metal | Orange - Small | 13-10-2010 | 2 Years |
| 43[10-10] | 43[10-10] | M/s. Sri Mangala Threesule Company, S.F.No. 96/1B, Ponparappipatty Village, Rasipuram Taluk, Namakkal District | Namakkal | Orange - Small | 27-10-2010 | 2 Years | |