Company comparison

BLACK HILLS CORP /SD/ vs APPALACHIAN POWER CO

What each writes into its SEC filings across the topics we track, and where they differ.

1topics both disclose
4only BLACK HILLS CORP /SD/
1only APPALACHIAN POWER CO

What both disclose

Topics appearing in filings from both companies, and how many filings each.

TopicBLACK HILLS CORP /SD/ APPALACHIAN POWER CO
Restatement136

Only BLACK HILLS CORP /SD/

Only APPALACHIAN POWER CO

TopicFilings
Consent Order2

What this compares

Which of the topics we track appear in each company's SEC filings, and how often. A topic appearing for one company and not the other means one wrote the phrase down and the other did not, in the filings we hold. It does not mean one faces a risk the other does not, and it is not a comparison of how well either manages anything.

Counts reflect the filings we have collected, which is a growing subset rather than a company's complete history.

BLACK HILLS CORP /SD/ · APPALACHIAN POWER CO · All companies