Sparton Corporation is currently followed by the brokerage firms listed above. Please note that any opinions, estimates or forecasts regarding Sparton Corporation's historical or predicted performance made by the analysts at any firm is theirs alone and do not represent opinions, estimates or forecasts of Sparton Corporation or its management. Sparton Corporation is providing this list as a service to its stockholders and does not, by listing these firms, imply its endorsement of or concurrence with such information, conclusions or recommendations. Interested persons must obtain copies of analysts' reports on their own.