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Other links at Energy and Environment > Utilities > Gas and Electricity |
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American Gas Management
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Natural Gas Service Provider, offering Natural Gas Procurement and Sales and Gas Management Programs in California, Arizona, Nevada
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Public Service Company of Oklahoma
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PSO serves 505,000 customers in Oklahoma. Its headquarters is in Tulsa. PSO is part of the American Electric Power system, which serves more than 5 million customers across 11 states.
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Hawaiian Electric Industries
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Holding company provides utility and banking services through two subsidiaries. Hawaiian Electric Company generates, purchases, transmits, distributes and sells electric energy. American Savings Bank offers a full range of services to individual and business customers. (NYSE:HE)
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