Regulatory Filings
Regulatory reports for MidAmerican Energy Holdings Company and selected subsidiaries are available below. Visit Northern Powergrid's website to access the regulatory reports of Northern Powergrid and its regulated subsidiary companies.






Regulatory Filings
Company Regulatory Report Report Type Date
MidAmerican Energy Co. Quarterly Form 3Q Sept. 30, 2013
MidAmerican Energy Co. Quarterly Form 3Q June 30, 2013
MidAmerican Energy Co. Quarterly Form 3Q March 31, 2013
MidAmerican Energy Co. Annual Form 1 Dec. 31, 2012
MidAmerican Energy Co. Quarterly Form 3Q Sept. 30, 2012
MidAmerican Energy Co. Quarterly Form 3Q June 30, 2012
MidAmerican Energy Co. Quarterly Form 3Q March 31, 2012
MidAmerican Energy Co. Annual Form 1 Dec. 31, 2011
MidAmerican Energy Co. Quarterly Form 3Q Sept. 30, 2011
MidAmerican Energy Co. Quarterly Form 3Q June 30, 2011
MidAmerican Energy Co. Quarterly Form 3Q March 31, 2011