NISST has been associated with different organization for carrying out various activities: –
- Ministry of Steel
 - Ministry of Shipping
 - Joint Plant Committee(JPC)
 - National Metallurgical Laboratory (CSIR-NML)
 - Central Glass & Ceramic Research Institute (CSIR-CGCRI)
 - Bureau of Energy Efficiency (BEE)
 - Bureau of Indian Standards (BIS)
 - Punjab Energy Development Agency (PEDA)
 - Petroleum Conservation Research Association (PCRA)
 - Department of Scientific & Industrial Research (DSIR)
 - All India Steel Rerollers Association (AISRA)
 - All India Induction Furnace Association (AIIFA)
 - Sponge Iron Manufacturers Association (SIMA)
 - Steel Furnace Association of India (SFAI)
 - Federation of Industries of India(FII)
 - Metal Recycling Association of India (MRAI))
 - Cold Rolled Steel Manufacturers Association of India(CORSMA)
 - Indian Stainless Steel Development Association (ISSDA)
 - Gujarat Ship Breakers Association (Bhavnagar)
 
                    
                        





