Medium Size Services:
1. Welfare services
2. Agriculture plantation services
3. Entertainment Services
4. Forestry services
5. Fishing services
6. Coal transportation services
7. Oil transport services
8. Petrol refining services
9. Natural gas extraction services
10. Tobacco manufacturing services
11. Food processing services
12. Beverages services
13. Textile services
14. Apparel services
15. Leather Products services
16. Footwear services
17. Paper waste management services
18. Printing services
19. Publishing services
20. Manufacture of chemical products services
21. Manufacture metals services
22. Construction services
23. Electric services
24. Gas supply services
25. Water supply services
26. Wholesale trade services
27. Shipping services
28. Local transport services
29. Air travel services
30. Communication services
31. Insurance services
32. Financial services
33. Real estate services
34. Medical services
35. Dental services
36. Motion picture services
37. Amusement services
38. Mining of metal ores services
39. Banking services
40. Engineering services
41. Architectural services
42. Accounting and book keeping services
43. Education services
44. Social services
Small size service companies
1. Live stock services 42.Boatnical garden
2. Papad and vadi services 43.Zoological garden
3. Bee-keeping services 44. House Rentals
4. Soap and detergents 45. Launderies
5. Dhoop & agarbatti 46. Brushes/brooms
6. Paints/ Varnishes 47.Candles
7. Oil mills 48.gums/Resins
8. Fax services 49.Charcol
9. Fruit and vagetables services 50.Plastic bags
10. Sports services 51.Plastic sheets
11. Dairy products 52.Chalk crayons
12. Dyeing products 53.Plastic ropes
13. Nurseries 54.Baker
14. Lodging place...