American Electric Power AEP Revenue Breakdown

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At close: Sep 18, 2026 · 4:00 PM EDT
Annual revenue breakdowns for American Electric Power Co Inc, fiscal 2012 to 2015, as reported in its filings.
Annual history

American Electric Power Co Inc Revenue by Legal Entity

Years FY 2012–2015
Lines 5
FY 2015 Total $31.12B

Ohio Power Co was the largest of American Electric Power Co Inc’s 5 reported lines in fiscal 2015, at $9.45B — 30% of $31.12B.

American Electric Power Co Inc revenue by legal entity, fiscal 2012 to 2015
Legal Entity FY 2012 FY 2013 FY 2013 FY 2013 FY 2014 FY 2015 FY 2015
Ohio Power Co $14.78B $3.70B $3.31B $3.84B $2.64B $2.76B $9.45B
Appalachian Power Co $9.83B $2.85B $2.24B $2.55B $2.74B $2.70B $8.89B
Indiana Michigan Power Co $6.60B $1.75B $1.65B $1.92B $1.93B $1.76B $6.56B
Southwestern Electric Power Co $4.73B $1.18B $1.26B $1.66B $1.32B $1.30B $5.34B
Public Service Co Of Oklahoma $3.70B $786.87M $974.06M $1.23B $904.20M $920.40M $877.80M
Total $39.65B $10.28B $9.43B $11.20B $9.53B $9.43B $31.12B

American Electric Power Co Inc revenue by legal entity: what the figures show

In fiscal 2015, which ended December 31, 2015, the 5 revenue lines American Electric Power Co Inc reported in this breakdown added up to $31.12B. That is less than the $39.04B in its breakdown by segment, so these revenue lines do not account for all of its revenue that year. Ohio Power Co was the largest revenue line, at $9.45B or 30.4% of the total, followed by Appalachian Power Co ($8.89B, 28.6%) and Indiana Michigan Power Co ($6.56B, 21.1%). Together, the two largest revenue lines made up 58.9% of this total.

Compared with fiscal 2015, Southwestern Electric Power Co grew the fastest, rising 312.5% to $5.34B. Public Service Co Of Oklahoma fell the most, down 4.6% to $877.80M.

This breakdown covers 7 fiscal years between 2012 and 2015, as reported in American Electric Power Co Inc's annual filings.

Annual history

American Electric Power Co Inc Revenue by Segment

Years FY 2012–2015
Lines 4
FY 2015 Total $39.04B

Vertically Integrated Utilities was the largest of American Electric Power Co Inc’s 4 reported lines in fiscal 2015, at $27.52B — 70% of $39.04B.

American Electric Power Co Inc revenue by segment, fiscal 2012 to 2015
Segment FY 2012 FY 2015
Vertically Integrated Utilities $28.25B $27.52B
Generation & Marketing $10.40B $10.24B
Aep Transmission Holdco $72.00M $987.60M
Other Segments $249.00M $297.00M
Total $44.84B $39.04B
Totals include 3 discontinued lines from earlier reporting.

American Electric Power Co Inc revenue by segment: what the figures show

In fiscal 2015, which ended December 31, 2015, the 4 segments American Electric Power Co Inc reported in this breakdown added up to $39.04B. The segments reported changed from fiscal 2012, so the total is not directly comparable with the $44.84B reported that year. Vertically Integrated Utilities was the largest segment, at $27.52B or 70.5% of the total, followed by Generation & Marketing ($10.24B, 26.2%) and Aep Transmission Holdco ($987.60M, 2.5%). Together, the two largest segments made up 96.7% of this total.

Compared with fiscal 2012, the latest earlier year reported, Aep Transmission Holdco grew the fastest, rising 1,271.7% to $987.60M. Vertically Integrated Utilities fell the most, down 2.6% to $27.52B. Because segments were added or dropped between the two years, part of this reflects how American Electric Power Co Inc regrouped its reporting.

The table also keeps 3 segments that American Electric Power Co Inc no longer reports, so earlier years can still be read on their original basis; use "Show 3 discontinued" beneath the table to see them. This breakdown covers 2 fiscal years between 2012 and 2015, as reported in American Electric Power Co Inc's annual filings.

Questions

American Electric Power Co Inc Revenue Breakdown FAQ

How does American Electric Power Co Inc make money?

American Electric Power Co Inc (AEP) breaks its revenue down by revenue line and segment. In fiscal 2015, its largest revenue line was Ohio Power Co, with $9.45B or 30.4% of the total, followed by Appalachian Power Co at $8.89B (28.6%).

What is American Electric Power Co Inc's largest revenue line?

Ohio Power Co was American Electric Power Co Inc's largest revenue line in fiscal 2015, with $9.45B in revenue, 30.4% of the $31.12B reported across its 5 revenue lines.

What is American Electric Power Co Inc's largest segment?

Vertically Integrated Utilities was American Electric Power Co Inc's largest segment in fiscal 2015, with $27.52B in revenue, 70.5% of the $39.04B reported across its 4 segments.

Where does this revenue breakdown data come from?

Every figure is taken from American Electric Power Co Inc's annual financial filings and shown as reported: each line keeps the name the company gives it, years follow its own fiscal calendar, and lines it has stopped reporting stay in the table for the years they were reported.

How far back does American Electric Power Co Inc's revenue breakdown go?

The breakdown by revenue line covers fiscal 2012 to 2015. The latest four fiscal years are free to view, and the full history is available with a Business Quant subscription.