KENNAMETAL INC

1600 TECHNOLOGY WAYPO BOX 231

LATROBE BREWING COMPANY

119 LIGONIER ST

LATROBE STEEL COMPANY

2626 LIGONIER STREET

KENNAMETAL INC

1600 TECHNOLOGY WAY

KENNAMETAL INC

1600 TECHNOLOGY WAY

KENNAMETAL INC

1600 TECHNOLOGY WAY

KENNAMETAL INC

1600 TECHNOLOGY WAY

AMCI MINERALS CORPORATION

ONE ENERGY PLACE

BLACKJACK BONANZA INC

1714 LINCOLN AVE

FULL SERVICE SUPPLY INC

1600 TECHNOLOGY WAY

ODW, LP

P O BOX 1009

KENNAMETAL, INC.

1600 TECHNOLOGY WAY
P.O. BOX 231