Exhibit 24.1

POWER OF ATTORNEY

KNOW ALL MEN BY THESE PRESENTS: That the undersigned, a director or officer, or both, of Acxiom Corporation (“Acxiom”), acting pursuant to authorization of the Board of Directors of Acxiom, hereby appoints Catherine L. Hughes and Jerry C. Jones, or any one of them, attorneys-in-fact and agents for me and in my name and on my behalf, individually and as a director or officer, or both, of Acxiom, to sign a Registration Statement on Form S-8, together with all necessary exhibits, and any amendments (including post-effective amendments) and supplements thereto, to be filed with the Securities and Exchange Commission under the Securities Act of 1933, as amended, with respect to the issuance and sale of 150,000 shares of Common Stock, $.10 par value per share, of Acxiom to be issued and delivered in accordance with the Acxiom Corporation Retirement Savings Plan (the “Plan”); and (ii) an indeterminate number of interests to be offered or sold pursuant to the Plan, and generally to do and perform all things necessary to be done in connection with the foregoing as fully in all respects as I could do personally.

IN WITNESS WHEREOF, I have hereunto set my hand as of the 11th day of October, 2017.

Signed:    /s/ John L. Battelle                 

Name:    JOHN L. BATTELLE, Director

Signed:    /s/ Timothy R. Cadogan                

Name:    TIMOTHY R. CADOGAN, Director

Signed:    /s/ William T. Dillard II                

Name:    WILLIAM T. DILLARD II, Director

Signed:    /s/ Richard P. Fox                    

Name:    RICHARD P. FOX, Director

Signed:    /s/ Jerry D. Gramaglia                

Name:    JERRY D. GRAMAGLIA, Director

(Non-Executive Chairman of the Board)

Signed:    /s/ William J. Henderson                

Name:    WILLIAM J. HENDERSON, Director

Signed:    /s/ Scott E. Howe                    

Name:    SCOTT E. HOWE, Director

and Chief Executive Officer (principal executive officer)

Signed:    /s/ Clark M. Kokich                

Name:    CLARK M. KOKICH, Director

Signed:    /s/ Debora B. Tomlin                

Name:    DEBORA B. TOMLIN, Director

Signed:    /s/ Warren C. Jenson                

Name:    WARREN C. JENSON, Chief Financial Officer

& Executive Vice President (principal financial and

accounting officer)