| व्यापार | स्थापित | संपर्क |
|---|---|---|
| Kanchan Tele Communication | - | - |
| Kanhaiya Lal Choraria | - | 1 |
| Machinery & Spareparts Centre | - | 2 |
| Msckolkata | - | - |
| Time Techno Vision | - | 1 |
| K. B. Saha & Company | - | - |
| M/s. S. L. Pincha | - | - |
| M/s. Sajjan Kumar Sharma | - | - |
| Machinery & Sparepart Centre | - | 2 |
| Satyam Road Carriers | - | - |
| Marchead Infotech Pvt Ltd | - | 1 |
| National Trade Centre | 1975 | 1 |
| Bimal & Son | - | - |
| Baid Impex | - | 1 |
| Bengal Commercial Company | - | 2 |
| Chopra Enterprises, Calcutta | - | - |
| Chopra Enterprises, Kolkata | - | - |
| Jupitor Commercial Co. | - | 4 |
| Kanchan Telecommunication | - | - |
| Cyber World | - | 1 |
| Dawn & Brothers | - | - |
| Mangalam projects | - | 1 |
| Saraswati Engg. Co. | - | - |
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