| Post & Telegraph department | Airport authority of India |
BSNL
|
| Shipping corporation of India | Dredging corporation of India |
VSNL
|
| Grammen sanchar Ltd. | Standard charterd Bank | State Bank of India |
| Fort William | Indian Railways | Airforce Stations |
| Rajputana Rifles | TISCO | TELCO |
| Police Head Quarters | Brand Alloys Ltd | Infinity Electric Ltd. |
| Samsung India Ltd. | Hindustan Coppers Ltd. | R.N.Tagore Intl.Institute of Cardiac Sciece |
| National Institute of orthopedically handicapped | N.T.P.C | Sonali Bank, Bangladesh |
| Grammen Co-oprative Bank | All Backward Class Relieve & dev. Mission | Tata Tele- services Ltd. |
| McNally Bharat Engineering Ltd. | Electronic Corporation of India Ltd. | Institute Of Business Management |
| Housing Directorate | India Trade Promotion Organisation | Mython Alloys Ltd. |
| Thakupukur Cancer Hospital | Dalmia Tea Plantation | United Bank Of India |
| Corporation Bank | State Bank of Indore | Embassy of Zambia + 10 more |
| And more then 10,000 big, small units + residences | ||
