Prof. H.M.A. Onitiri BSc.(Econ.) M.A.(Yale) PhD.(London). Director 1963 - 1979	Prof. V.P. Diejomaoh A.B. (Princeton) A.M.,PhD(Econ.) Havard. Director-General 1981 - 1985
Prof. A.O. Phillips B.A.(Hons) Econs., M.A.,PhD.(Manchester). Director-General 1986 - 1999	Prof. Olu. Ajakaiye B.Sc., MPhil Econs (Ibadan)., PhD.(Boston). Director-General 1999 - 2005

Prof. P.K. Makinwa-Adebusoye (Mrs.)
B.A. cum Laude, (Geog.) Vassar College (U.S.A), M.A. (Econ.) New York University, (USA) M.Sc, D.Sc, (Harvard University, U.S.A)

Engr. O.H. Oluwole
B.Sc. Electrical Engineering (MIC) MIMC, MNSE, C.Eng, MIEEE

Dr. T.A. Ilori
B.Sc, Mechanical Engineering(UCLA) M.Sc., PhD (Minnesota)

Dr. A.O. Adubifa
B.Sc (California). MSc. Pennsylvenia PhD (New York)

Dr. M.A. Ogegbo
MSc. (Engineering) PhD (S' oton), V.D.I., MIMC

T.E. Adeboye
BSc. (Econ.) (Ibadan) M.A. (Williamstown), DBA (Harvard Business School)

Prof. E.O. Adeniyi
B.A. (Hons) Ph.D, (Ibadan) Dip. Dev. Planning (London)

Prof. A.G. Onibokun
B.A.(Ibadan) ,M.A.,PhD., (Urban & Regional Planning, Waterloo) M.T.P.I.C, F.N.I.T.P.

Prof. E.O. Akeredolu-Ale
B.Sc.,(Ibadan) M.Sc.,PhD.(London)

Dr. T.O. Fadayomi
BSc.(Hons) Econ (Ife) MSc.(Demography) London.,M.A. PhD (Pennsylvania)

Prof. M.S. Igben
BSc., MSc.(Agric Econ) PhD.(Agric Finance)

Prof. A.C. Nwosu
BSc.,(Hons) MSc. Agric Econ.(Ibadan) PhD(Guelph).