| State/Zone-wise Distribution of Establishments in India (1990 to 1999, 2001, 2002, 2011 and 2012) | ||||
| Zones | No. of Establishments as on 31st March | |||
| Northern (Chandigarh, Delhi, Punjab, Haryana, Himachal Pradesh, Jammu & Kashmir, Rajasthan) | ||||
| Central (Madhya Pradesh, Chhattisgarh, Uttar Pradesh, Uttarakhand) | ||||
| North-Eastern (Assam, Manipur, Meghalaya, Nagaland, Tripura, Mizoram) | ||||
| 34041 | ||||
| Western (Goa, Gujarat, Maharashtra) | ||||
| Southern (Andhra Pradesh, Karnataka, Kerala, Pondicherry, Tamil Nadu) | ||||
| Andaman & Nicobar Islands* | ||||
| India | ||||
