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Daily Journal Corp publishes newspapers and websites covering California and Arizona and produces several specialized information services. The company operates in two segments: Traditional business and Journal Technologies which includes Journal Technologies, Inc. and Journal Technologies (Canada) Inc. It also serves as a newspaper representative specializing in public notice advertising. The majority of revenue is generated from the Traditional segment.
Ballard Power Systems Inc is engaged in design, development, manufacture, sale and service of proton exchange membrane ("PEM") fuel cell products for a variety of applications, focusing on power products for bus, truck, rail, marine, stationary and emerging market (material handling, off-road and other) applications, as well as the delivery of services, including technology solutions, after sales services and training. A fuel cell is an environmentally clean electrochemical device that combines hydrogen fuel with oxygen (from the air) to produce electricity. Key geographical revenue is derived from Poland followed by United States, United Kingdom, and other countries.