SIGNATURES

Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the Registrant has duly caused this annual report to be signed on its behalf by the undersigned, thereunto duly authorized.

WD-40 COMPANY
Registrant

/s/ MICHAEL J. IRWIN

MICHAEL J. IRWIN
Executive Vice President
Chief Financial Officer
(Principal Financial Officer)
Date 10/25/07

Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed below by the following persons on behalf of the Registrant and in the capacities and on the dates indicated.

/s/ JAY REMBOLT

JAY REMBOLT
Vice President of Finance, Controller
(Principal Accounting Officer)
Date 10/25/07

/s/ GARRY O. RIDGE

GARRY O. RIDGE
Chief Executive Officer and Director
(Principal Executive Officer)
Date 10/25/07

/s/ JOHN C. ADAMS

JOHN C. ADAMS, JR., Director
Date 10/22/07

/s/ GILES H. BATEMAN

GILES H. BATEMAN, Director
Date 10/22/07

/s/ PETER D. BEWLEY

PETER D. BEWLEY, Director
Date 10/22/07

/s/ RICHARD A. COLLATO

RICHARD A. COLLATO, Director
Date 10/22/07

/s/ MARIO L. CRIVELLO

MARIO L. CRIVELLO, Director
Date 10/22/07

/s/ LINDA A. LANG

LINDA A. LANG, Director
Date 10/22/07

/s/ GARY L. LUICK

GARY L. LUICK, Director
Date 10/22/07

/s/ KENNETH E. OLSON

KENNETH E. OLSON, Director
Date 10/22/07

/s/ NEAL E. SCHMALE

NEAL E. SCHMALE, Director
Date 10/22/07