Computer Task Group, Inc.

Leadership & Staff

Filip Gyde

• SVP

Arthur Crumlish

• SVP

Peter Radetich

• SVP, General Counsel,

Michael Colson

• Senior VP of Solutions

Brendan Harrington

• Interim CEO, CFO, SVP

G David Baer

• Co- Founder, EVP ('66→'96)*

Owners

Assurance Global Services LLC Investment firm

• Major Beneficial Owner*

Minerva Advisors LLC Hedge fund

• Major Beneficial Owner*; percent stake: 8%

Renaissance Technologies LLC Hedge fund

• Major Beneficial Owner*; percent stake: 7%

Dimensional Fund Advisors, LP

• Major Beneficial Owner*; percent stake: 7%

Vanguard Group Inc One of the world's largest investment management companies

• Major Beneficial Owner*; percent stake: 6%

Wax Asset Management LLC Investment firm

• Major beneficial owner*

Board Members

William McGuire Chairman of The Ziegler Companies, Inc.

• Member, Board of Directors

Thomas E Baker

• Member, Board of Directors

Daniel J Sullivan III Former Chairman, President & CEO - Roadway Services

• Chairman, Board of Directors

Randall Clark chairman of Dunn Tire

• Director ('02→?)

David H Klein CEO, Excellus BlueCross BlueShield secretary & vice chair

• Member, Board of Directors

Randolph A Marks

• Co- Founder, CEO ('66→'84)*

Donations

Buffalo Niagara Partnership Western New York's corporate lobby and chamber of commerce

• Donation

InVest Buffalo Niagara Buffalo business development coalition

• Donation*

Services & Transactions

Travers Collins & Company Buffalo public relations firm

• Service/Transaction