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/ JAY REMBOLT
  JAY REMBOLT
Vice President and Chief Financial Officer
(Principal Financial and Accounting Officer)
Date 10/22/08

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/ GARRY O. RIDGE
  GARRY O. RIDGE
Chief Executive Officer and Director
(Principal Executive Officer)
Date 10/22/08
 
/s/ JOHN C. ADAMS
  JOHN C. ADAMS, JR., Director
Date 10/22/08
 
/s/ GILES H. BATEMAN
  GILES H. BATEMAN, Director
Date 10/22/08
 
/s/ RICHARD A. COLLATO
  RICHARD A. COLLATO, Director
Date 10/22/08
 
/s/ MARIO L. CRIVELLO
  MARIO L. CRIVELLO, Director
Date 10/22/08
 
/s/ LINDA A. LANG
  LINDA A. LANG, Director
Date 10/22/08
 
/s/ KENNETH E. OLSON
  KENNETH E. OLSON, Director
Date 10/22/08
 
/s/ NEAL E. SCHMALE
  NEAL E. SCHMALE, Director
Date 10/22/08