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Natural Gas Utility Annual Reports
2023 Natural Gas Utility Company Annual Reports
P-522 annual reports and certain other reports can be accessed online for the companies listed below. Please note, annual report filings are typically due by the end of April.
- Citizens Gas Fuel Company
- Consumers Energy Company
- DTE Gas Company
- Michigan Gas Utilities Corp
- Presque Isle Electric & Gas Company
- SEMCO Energy Gas Company
- Superior Energy Company
- Upper Michigan Energy Resources Corporation
- Northern States Power Company - Wisconsin (Xcel)
Certain electric and gas companies are also required to file annually with the Federal Energy Regulatory Commission (FERC). Please visit http://www.ferc.gov/docs-filing/docs-filing.asp for access to FERC online filings.
For questions contact the Regulated Energy Division at 517-284-8270.
Previous Natural Gas Utility Company Annual Reports
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2022 Natural Gas Utility Company Annual Reports
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2021 Natural Gas Utility Company Annual Reports
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2020 Natural Gas Utility Company Annual Reports
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2019 Natural Gas Utility Company Annual Reports
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2018 Natural Gas Utility Company Annual Reports
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2017 Natural Gas Utility Company Annual Reports
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2016 Natural Gas Utility Company Annual Reports
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2015 Natural Gas Utility Company Annual Reports
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2014 Natural Gas Utility Company Annual Reports
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2013 Natural Gas Utility Company Annual Reports
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2012 Natural Gas Utility Company Annual Reports
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2011 Natural Gas Utility Company Annual Reports
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2010 Natural Gas Utility Company Annual Reports
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2009 Natural Gas Utility Company Annual Reports
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2008 Natural Gas Utility Company Annual Reports
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2007 Natural Gas Utility Company Annual Reports
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2006 Natural Gas Utility Company Annual Reports
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2005 Natural Gas Utility Company Annual Reports
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2004 Natural Gas Utility Company Annual Reports