Exhibit 31.1
CERTIFICATIONS
I, W. Craig Jelinek, certify that:
| |
| 1) | I have reviewed this Quarterly Report on Form 10-Q/A of Costco Wholesale Corporation (“the registrant”); and |
| |
| 2) | Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report. |
Date: August 31, 2015
|
| |
/s/ W. CRAIG JELINEK | |
| W. Craig Jelinek | |
| President, Chief Executive Officer and Director | |
CERTIFICATIONS
I, Richard A. Galanti, certify that:
| |
| 1) | I have reviewed this Quarterly Report on Form 10-Q/A of Costco Wholesale Corporation (“the registrant”); and |
| |
| 2) | Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report. |
Date: August 31, 2015
|
| |
/s/ RICHARD A. GALANTI | |
| Richard A. Galanti | |
| Executive Vice President, Chief Financial Officer and Director | |
