SCI Engineered Materials

The following table sets forth, as of April 21, 2011, the beneficial ownership of the Company’s common stock by each of the Company’s directors, each executive officer named in the Summary Compensation Table, and by all directors and executive officers as a group.

(1) The address for all is c/o SCI Engineered Materials, Inc., 2839 Charter Street, Columbus, Ohio 43228.

(2) For purposes of the above table, a person is considered to “beneficially own” any shares with respect to which he exercises sole or shared voting or investment power or as to which he has the right to acquire the beneficial ownership within 60 days of April 21, 2011. Unless otherwise indicated, voting power and investment power are exercised solely by the person named above or shared with members of his or her household.

(3) “Percentage of Class” is calculated by dividing the number of shares beneficially owned by the total number of outstanding shares of the Company on April 21, 2011, plus the number of shares such person has the right to acquire within 60 days of April 21, 2011

(4) Mr. Peitz’ ownership includes 155,412 shares of common stock beneficially owned by Park National Bank (Trustee for the Ingeborg Funk Children’s Trust). Mr. Peitz includes these shares because he has the power to dispose of the shares. Mr. Peitz’ ownership also includes 47,500 shares of common stock, which can be acquired by Mr. Peitz under stock options exercisable within 60 days of April 21, 2011.

(5) Includes 178,950 common shares, which may be acquired by Mr. Rooney under stock options exercisable within 60 days of April 21, 2011 and 11,300 shares which are held in Mr. Rooney’s IRA.

(6) Includes 42,500 common shares, which may be acquired by Mr. Doyle under stock options exercisable within 60 days of April 21, 2011.

(7) Includes 95,650 common shares, which may be acquired by Dr. Campbell under stock options exercisable within 60 days of April 21, 2011.

(8) Includes 87,900 common shares, which may be acquired by Mr. Barna under stock options exercisable within 60 days of April 21, 201 and 2,000 shares which are held in Mr. Barna’s IRA.

(9) Includes 67,500 common shares, which may be acquired by Dr. Baker under stock options exercisable within 60 days of April 21, 2011, and 16,063 shares which are held in Dr. Baker’s IRA.

(10) Includes 67,500 common shares, which may be acquired by Mr. Ungar under stock options exercisable within 60 days of April 21, 2011

(11) Includes 62,500 common shares, which may be acquired by Mr. Blaskie under stock options exercisable within 60 days of April 21, 2011.

(12) Includes 650,000 common shares, which may be acquired under stock options exercisable within 60 days of April 21, 2011.

OWNERSHIP OF COMMON STOCK BY PRINCIPAL SHAREHOLDERS

The following table sets forth information as of April 21, 2011, relating to the beneficial ownership of common stock by each person known by the Company to own beneficially more than 5% of the outstanding shares of common stock of the Company.

(1) The address of Robert H. Peitz is c/o SCI Engineered Materials, Inc., 2839 Charter Street, Columbus, Ohio 43228. The address of Laura Shunk is PO Box 490, Chesterland, Ohio 44026. The address of Curtis A. Loveland is c/o Porter, Wright, Morris & Arthur LLP, 41 South High Street, Columbus, Ohio 43215. The address of Windcom Investments SA is Corso Elvezia 25, 6900 Lugan, CH. The address of Daniel Funk is 2123 Auburn Avenue, Suite 322, Cincinnati, Ohio 45219. The address of Thomas G. Berlin is c/o Berlin Financial Ltd., 1325 Carnegie Avenue, Cleveland, Ohio 44115. The address of Daniel Rooney is c/o SCI Engineered Materials, Inc., 2839 Charter Street, Columbus, Ohio 43228. The address of Mid South Investor Fund L.P. is 1776 Peachtree St. NW, Suite 412 North, Atlanta, Georgia 30309.

(2) For purposes of this table, a person is considered to “beneficially own” any shares with respect to which he or she exercises sole or shared voting or investment power or as to which he or she has the right to acquire the beneficial ownership within 60 days of April 21, 2011. Unless otherwise indicated, voting power and investment power are exercised solely by the person named above or shared with members of his or her household.

(5) Includes 45,000 shares of common stock, which can be acquired by Mr. Loveland under stock options exercisable within 60 days of April 21, 2011.

(6) Dr. Karl Kohlbrenner, CEO of Windcom Investments SA, has voting and dispositive power over the shares of common stock on behalf of the Company.

(7) Includes 7,500 common shares, which may be acquired by Dr. Funk under stock options exercisable within 60 days of April 21, 2011.

(8) Mr. Berlin has full voting rights for 111,640 shares owned by Berlin Financial, Ltd.

(9) Includes 178,950 common shares, which may be acquired by Mr. Rooney under stock options exercisable within 60 days of April 21, 2011 and 11,300 shares which are held in Mr. Rooney’s IRA.

Ownership

OWNERSHIP OF COMMON STOCK BY DIRECTORS AND EXECUTIVE OFFICERS

OWNERSHIP OF COMMON STOCK BY PRINCIPAL SHAREHOLDERS