- National Steel Commission, Jos, Plateau state.
- Glaxo Welcome PLC, Agbara, Ogun State.
- Nigerian Grains Production Company, Kaduna, Kaduna State.
- Tate and Lyle Limited, Sango-Ota, Ogun State.
- Lisabi Mills Limited, Ikorodu road, Lagos.
- Cadbury Nigeria PLC, Agidingbi Road, Lagos.
- Bukingham Limited, Apapa, Lagos.
- Continental Pharmaceutical Limited, Agege Motor Road, Mushin, Lagos.
- International Breweries Limited, Ilesha, Osun State.
- North Breweries Limited, Jos, Plateau state.
- Texagric (Texaco Nigeria) Limited, Lagos.
- Unilever PLC, Dockyard Road, Apapa, Lagos.
- Doyin Group of Companies, Lagos.
- Mainspring Ventures Ltd. Lagos
- Spectra Nigeria Ltd. Lagos.
- Ayo – Ola Food Ltd. Lagos.
- Farm Gate Nigeria Ltd. Ejigbo, Lagos.
- Dlas Venture Palmgrove, Lagos, Nigeria.
- Dordavy Nig. Ltd. Lagos.
- Kennedy Joe Nig. Enterprises Onipanu Lagos, Nigeria.
- Eddy and Bros. New Idimu – Tinitun, Lagos Nigeria
- Waham Food Ltd Lagos
- Doyin Investment Company Kwara State.
- Obasanjo Holdings Owiwi Village, Ogun State
- Begg Foods Ltd.Idiroko Village Ogun State
- Supreme Fufu Powder
- Beasdon International Ltd.Gowon Estate, Ipaja, Lagos State
- Rose& Jacobs (Nig) Ltd. Alimosho, Lagos.
- Shobam Visions Abeokuta, Ogun State.
- Na-Allah Investment Limited Ibafo, Ogun State
- Golden Lad Nig. Ltd Ikorodu, Lagos
- Joza Nig. Limited Ajah, Lagos.
- Industrial Nigeria Ltd.
