Notable representatives of Federal and State Governments, heads of Government agencies, CEOs, directors and mangers of manufacturing companies and academics from various universities who had presented papers or participated in the Institute conferences, seminars and training workshops include:

• Air Vice – Marshal Mohammed Yahaya (rtd), former Hon. Minister of Industries, Federal Republic of Nigeria.
• Phillip Asiodu (Chief), Special Economic Adviser to President Olusegun Obasanjo, GCFR.
• A.D. Adekoya (Engr.) FNIPM, Technical Director, Chemical & Allied Products (CAP) Plc.
• A. Thompson (Mr.) FNIPM, Managing Director, Berger Paints Nig. Plc.
• Olaniyi  Opanuga (Dr.) FNIPM,  Managing Consultant/CEO, Optimum Resources Ltd
• G.O Olukoya (Chief) FNIPM, Chairman PFIZER Group.
• M.O Akinrele (Chief/Dr.) FNIPM,  Executive Chairman, Gacol Nigeria Ltd
• I.O Allinson (Dr.) FNIPM,  Managing Director, Lynson Chemicals Ltd
• Sam I. Ohuabunwa (Mazi) FNIPM,  Chairman/CEO, Neimeth International Pharmaceuticals Ltd
• Fola Tayo, (Prof.) FNIPM,   Dean School of Pharmacy, College of Medicine, University of Lagos.
• Simbo. A. Banjoko (Dr.) MNIPM, Senior Lecturer/Consultant Department of Business Administration, University of Lagos.
• Bunmi Oni (Mr.) FNIPM, Managing Director, Cadbury Nigeria Plc.
• R.C Getting (Mr.) Managing Director, May & Baker Nigeria Plc.
• Dayo Lawuyi (Mr.) Managing Director, Dunlop Nigeria Ltd.
• F. Ajibade oke (Engr.) MNIPM, Technical Director, Dunlop Nigeria Ltd.
• C.O. Onuoha (Engr.) MNIPM, Manufacturing Manager, Nigerite Ltd.
• K.O. Salami (Mr.) MNIPM,  Production Manager, CAPL
• D.O. Akinsanmi (Mr.) MNIPM, Managing Director, Rhodia Nigeria Ltd.
• Nse Enoch (Mr.) MNIPM, Managing Director, Worldwide Technologies Ltd.
• Eme Francis Abiayi (Engr.) MNIPM, Technical Director, Friesland Campina, WAMCO Nigeria Plc.   
• M.O. Afolabi (Mr.) MNIPM, Works Manager, Berger Paints Nig. Plc.
• J.A. Adewunmi (Engr.) MNIPM, Production Manager, Studio Press Nigeria Plc. 
• J.O. Adekoje, (Pharm.) MNIPM, Johnson Wax Nigeria Ltd. 
• Maria Oshodi (Mrs.) MNIPM,   General Manager (Production) May & Baker Nigeria Plc.
• Tajudeen Asimi (Mr) ANIPM, Lecturer, School of Science and Technology, Federal Polytechnic Ede, Osun State.  
• HOS Kayode (Mr.) MNIPM,   Managing Director International Paints West Africa (IPWA) Ltd.
• F.K. Obayomi (Mr.) ANIPM, Packaging Manager, May & Baker Nigeria Plc.
• M.K. Owoade (Engr.) MNIPM, Managing Director, Dusam Ltd.
• Y.A. Adediran (Engr.) MNIPM, Department of Electrical Engineering, Federal University of Technology, Minna.
• O. Fadulu (Engr.) MNIPM, Asst. General Manager (Training), Federal Airport Authority of Nigeria.
• S. Adegbenro, Director, Management Service, Ministry of Establishment and Job Creation, Lagos State.
• A.F. Spinnler, Chairman/Managing Director, Swiss Parma Nigeria Ltd.
• Bayo Olaniyi, Director National Planning Commission (NPC), The Presidency, Abuja FCT.
• J.N Akanya (Dr.) Director General Standards Organization of Nigeria (SON).
• L.E.A Aimiuwu (OON, FNIPM) pioneer Presidency National Institute of Marketing of Nigeria (NIMN), former Executive Director in Unilever.
• R.A Alabi (Chief/Engr.) Chairman, Guinness Nigeria Plc.
• E.O Ola manpower Director, PZ Industries Plc.
• Femi Mokikan, Head, Human Resources Management, Seven-Up Bottling Company Plc.
• Kehinde Apata (Pharm.) MNIPM, Managing Director, Braxos Industries Ltd.
• Adeniyi Oyemade (Hon. Prince), Commissioner for Commerce and Industry, Lagos State.   
• Lola Okanlawon (Mrs.) MNIPM, Technical Director, Afrotech Industries Ltd.
• Bako Kop Arri (Mr.) MNIPM, Technical Director, Jos International Breweries Ltd.
• Mike Okolo (Engr.) MNIPM, Executive Director, First Aluminum Nigeria Plc.
• Ranti Sokunbi (Mr) MNIPM, Asst. Managing Director, West African Portland Cement Co Plc.