| Product-wise Profile of Industrial Units in Delhi (1988) | |
| Product-wise Industries | Number |
| Food Product | |
| Beverage, Tobacco and Tobacco Products | |
| Cotton Textiles | |
| Wool, Silk, Synthetic Products | |
| Jute, Hemp & Jute Products | |
| Textile Products (Including Wearing Apparel Other Than Footwear) | |
| Wood & Wood Products Furniture & Fixtures | |
| Paper & Paper Products, Printing, Publishing and Allied Industries | |
| Leather & Leather Products | |
| Rubber, Plastic, Petroleum and Coal Products | |
| Chemicals & Allied Products | |
| Non-Metallic Mineral Products | |
| Basic Metal & Alloy Industries | |
| Metal Products Except Machinery and Transport Equipment | |
| Machinery, Machine Tools, Machine Parts and Electrial Machinery | |
| Electrial Machinery, Apparatus, Appliances (Including Electronics) | |
| Transport Equipment | |
| Other Manufacturing Industries | |
| Miscellaneous & Servicing Industries | |
| Repair Services | |
| Other | |
| Total | |
