| 1921 | Plasco Pipe Factory | Faisalabad |
| 1922 | Hamid Plastic Ware | Gujranwala |
| 1923 | Nazami Plastic Industry | Gujranwala |
| 1924 | Karachi Plastic | Gujranwala |
| 1925 | Imran Plastic Industry | Gujranwala |
| 1926 | N.T Plastic | Sheikhupura |
| 1927 | Fine Art Press Pvt Limted | Faisalabad |
| 1928 | Al-Khubaib Plastic Industry | Gujranwala |
| 1929 | Aims Dinner Set | Gujranwala |
| 1930 | Rubberite Engineering Works | Lahore |
| 1931 | Al Rehman Melamine | Gujranwala |
| 1932 | Starline Poly Packaging | Rahim Yar Khan |
| 1933 | Bukhari Plastic | Lahore |
| 1934 | Sirona Plastics | Gujranwala |
| 1935 | M I Plastic | Faisalabad |
| 1936 | Amir Plastic Dana Making | Faisalabad |
| 1937 | I.J Plastic Industries Pvt Limited | Faisalabad |
| 1938 | Zs Shoes | Lahore |
| 1939 | Mm Plastic | Lahore |
| 1940 | Pak Packages Private Limited | Lahore |