Allison Transmission Holdings Inc., One Allison Way, Indianapolis 46222 (www.allisontransmission.com), designs and manufactures commercial and military fully automatic transmissions and hybrid-propulsion systems for transit buses. The company also sells replacement parts, support equipment and other service products. In the nine months ended Sept. 30, 2015, Allison earned $169.3 million, or 95 cents per diluted share, on revenue of $1.5 billion. In the same period a year earlier, Allison earned $178.1 million, or 97 cents per share, on revenue of $1.6 billion. Allison shares trade on the New York Stock Exchange under the ticker ALSN. Information for Proxy Corner came from Yahoo Finance and the company’s proxy statement dated April 2, 2015. View full Proxy Corner feature.