1.
 M/s. Associated Chemical Industry, Bangalore and Cochin.
2.
 M/s. Avon Organics Ltd., Hyderabad.
3.
 M/s. Alstom (India) Ltd., Bangalore.
4.
 M/s. Arjun Chemicals Ltd., Ranipet.
5.
 M/s. Chemisols Phenolics Pvt. Ltd., Chennai.
6.
 M/s. Cutfast Polymers Private Ltd., Chennai
7.
 M/s. Chemplast Sanmar Ltd., Mettur.
8.
 M/s. Carborandum Universal Ltd., Chennai.
9.
 M/s. D. C. W. Ltd., Sahupuram, Tuticorin.
10.
 M/s. Daga Petro Chemicals Ltd., Chennai and Mumbai.
11.
 M/s. E. I. D. Parry (India) Ltd., Cuddalore.
12.
 M/s. Esterkote Pvt. Ltd., Chennai.
13.
 M/s. Gemini Steel Tubes Ltd., Bangalore.
14.
 M/s. G. N. F. C. Ltd., Bharuch.
15.
 M/s. Herdilya Chemicals Ltd., Mumbai.
16.
 M/s. Hindustan Organic Chemicals Ltd., Mumbai.
17.
 M/s. Ind-ital Chemicals Ltd., Chennai.
18.
 M/s. Jocil Ltd., Guntur.
19.
 M/s. K.C.P. Sugars and Industries Corpn. Ltd., Vuyyuru.
20.
 M/s. King Chemicals Ltd., Vadaseri, Tamil Nadu.
21.
 M/s. Kothari Sugars & Chemicals Ltd., Karaikal.
22.
 M/s. Kothari Petro Chemical Ltd., Karaikal.
23.
 M/s. Laxmi Organic Industries Ltd., Mumbai.
24.
 M/s. Maschmejor Aromatics (India) Ltd., Chennai.
25.
 M/s. Meena & Co., Chennai.
26.
 M/s. NOCIL., Mumbai.
27.
 M/s. Pure Chemical Group of Companies, Chennai.
28.
 M/s. Reliance Industries, Hazira and Mumbai.
29.
 M/s. Shasun Chemicals & Drugs Ltd., Cuddalore/Pondy.
30.
 M/s. Sree Royalseema A. A. C. Ltd., Kurnool.
31.
 M/s. Southern Synthetics Ltd., Ranipet.
32.
 M/s. Swastik Corporation, Erode.
33.
 M/s. Tantech Agro Chemicals Ltd., Cuddalore.
34.
 M/s. Trichy Distilleries and Chemicals Ltd., Trichy.
35.
 M/s. Uma Agencies, Erode.
36.
 M/s. Unitech Sales Agency, Chennai and Bangalore.
37.
 M/s. W. S. Industries (India) Ltd., Chennai.