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Side-by-side financial comparison of American Electric Power (AEP) and Archrock, Inc. (AROC). Click either name above to swap in a different company.

American Electric Power is the larger business by last-quarter revenue ($5.1B vs $377.1M, roughly 13.4× Archrock, Inc.). Archrock, Inc. runs the higher net margin — 31.0% vs 12.0%, a 19.0% gap on every dollar of revenue. On growth, Archrock, Inc. posted the faster year-over-year revenue change (15.5% vs 6.2%). Over the past eight quarters, Archrock, Inc.'s revenue compounded faster (18.5% CAGR vs -0.3%).

American Electric Power Company, Inc., an electric public utility holding company, engages in the generation, transmission, and distribution of electricity for sale to retail and wholesale customers in the United States. It operates through Vertically Integrated Utilities, Transmission and Distribution Utilities, AEP Transmission Holdco, and Generation & Marketing segments. The company generates electricity using coal and lignite, natural gas, nuclear, hydro, solar, wind, and other energy sou...

Archrock, Inc. is a leading provider of natural gas compression services and equipment solutions for the North American oil and gas sector. Its core offerings include compression system rental, maintenance, aftermarket support, and sales, serving upstream production, midstream transportation and natural gas processing segments.

AEP vs AROC — Head-to-Head

Bigger by revenue
AEP
AEP
13.4× larger
AEP
$5.1B
$377.1M
AROC
Growing faster (revenue YoY)
AROC
AROC
+9.3% gap
AROC
15.5%
6.2%
AEP
Higher net margin
AROC
AROC
19.0% more per $
AROC
31.0%
12.0%
AEP
Faster 2-yr revenue CAGR
AROC
AROC
Annualised
AROC
18.5%
-0.3%
AEP

Income Statement — Q4 2025 vs Q4 2025

Metric
AEP
AEP
AROC
AROC
Revenue
$5.1B
$377.1M
Net Profit
$605.2M
$116.8M
Gross Margin
53.0%
Operating Margin
22.1%
39.4%
Net Margin
12.0%
31.0%
Revenue YoY
6.2%
15.5%
Net Profit YoY
-9.1%
95.4%
EPS (diluted)
$1.06
$0.67

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
AEP
AEP
AROC
AROC
Q4 25
$5.1B
$377.1M
Q3 25
$6.0B
$382.4M
Q2 25
$5.1B
$383.2M
Q1 25
$5.6B
$347.2M
Q4 24
$4.8B
$326.4M
Q3 24
$5.5B
$292.2M
Q2 24
$4.7B
$270.5M
Q1 24
$5.1B
$268.5M
Net Profit
AEP
AEP
AROC
AROC
Q4 25
$605.2M
$116.8M
Q3 25
$1.0B
$71.2M
Q2 25
$1.3B
$63.4M
Q1 25
$802.2M
$70.8M
Q4 24
$665.9M
$59.8M
Q3 24
$961.7M
$37.5M
Q2 24
$342.5M
$34.4M
Q1 24
$1.0B
$40.5M
Gross Margin
AEP
AEP
AROC
AROC
Q4 25
53.0%
Q3 25
48.5%
Q2 25
45.4%
Q1 25
47.4%
Q4 24
46.3%
Q3 24
44.4%
Q2 24
41.5%
Q1 24
42.1%
Operating Margin
AEP
AEP
AROC
AROC
Q4 25
22.1%
39.4%
Q3 25
25.5%
25.3%
Q2 25
27.7%
22.5%
Q1 25
22.8%
26.5%
Q4 24
23.0%
24.0%
Q3 24
24.7%
18.1%
Q2 24
14.7%
17.6%
Q1 24
23.1%
20.0%
Net Margin
AEP
AEP
AROC
AROC
Q4 25
12.0%
31.0%
Q3 25
16.8%
18.6%
Q2 25
25.5%
16.6%
Q1 25
14.2%
20.4%
Q4 24
14.0%
18.3%
Q3 24
17.6%
12.8%
Q2 24
7.4%
12.7%
Q1 24
19.8%
15.1%
EPS (diluted)
AEP
AEP
AROC
AROC
Q4 25
$1.06
$0.67
Q3 25
$1.81
$0.40
Q2 25
$2.29
$0.36
Q1 25
$1.50
$0.40
Q4 24
$1.24
$0.35
Q3 24
$1.80
$0.22
Q2 24
$0.64
$0.22
Q1 24
$1.90
$0.26

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
AEP
AEP
AROC
AROC
Cash + ST InvestmentsLiquidity on hand
$417.0M
$1.6M
Total DebtLower is stronger
$47.3B
Stockholders' EquityBook value
$31.1B
$1.5B
Total Assets
$114.5B
$4.3B
Debt / EquityLower = less leverage
1.52×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
AEP
AEP
AROC
AROC
Q4 25
$417.0M
$1.6M
Q3 25
$1.3B
$4.1M
Q2 25
$439.3M
$5.9M
Q1 25
$463.6M
$4.8M
Q4 24
$418.3M
$4.4M
Q3 24
$474.4M
$3.7M
Q2 24
$428.2M
$919.0K
Q1 24
$447.7M
$1.2M
Total Debt
AEP
AEP
AROC
AROC
Q4 25
$47.3B
Q3 25
$46.1B
Q2 25
$44.5B
Q1 25
$43.0B
Q4 24
$42.6B
Q3 24
$42.0B
Q2 24
$42.1B
Q1 24
$39.8B
Stockholders' Equity
AEP
AEP
AROC
AROC
Q4 25
$31.1B
$1.5B
Q3 25
$30.4B
$1.4B
Q2 25
$29.9B
$1.4B
Q1 25
$27.3B
$1.3B
Q4 24
$26.9B
$1.3B
Q3 24
$26.6B
$1.3B
Q2 24
$26.1B
$894.5M
Q1 24
$25.8B
$882.1M
Total Assets
AEP
AEP
AROC
AROC
Q4 25
$114.5B
$4.3B
Q3 25
$110.3B
$4.4B
Q2 25
$107.8B
$4.4B
Q1 25
$104.4B
$4.0B
Q4 24
$103.1B
$3.8B
Q3 24
$100.1B
$3.8B
Q2 24
$99.6B
$2.7B
Q1 24
$97.7B
$2.7B
Debt / Equity
AEP
AEP
AROC
AROC
Q4 25
1.52×
Q3 25
1.52×
Q2 25
1.49×
Q1 25
1.57×
Q4 24
1.58×
Q3 24
1.58×
Q2 24
1.61×
Q1 24
1.54×

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
AEP
AEP
AROC
AROC
Operating Cash FlowLast quarter
$1.8B
$214.5M
Free Cash FlowOCF − Capex
$126.7M
FCF MarginFCF / Revenue
33.6%
Capex IntensityCapex / Revenue
23.3%
Cash ConversionOCF / Net Profit
3.00×
1.84×
TTM Free Cash FlowTrailing 4 quarters
$119.6M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
AEP
AEP
AROC
AROC
Q4 25
$1.8B
$214.5M
Q3 25
$2.5B
$164.5M
Q2 25
$1.2B
$127.5M
Q1 25
$1.4B
$115.6M
Q4 24
$1.7B
$124.3M
Q3 24
$2.2B
$96.9M
Q2 24
$1.5B
$70.7M
Q1 24
$1.4B
$137.7M
Free Cash Flow
AEP
AEP
AROC
AROC
Q4 25
$126.7M
Q3 25
$2.2B
$29.5M
Q2 25
$16.0M
Q1 25
$-52.5M
Q4 24
$26.4M
Q3 24
$26.9M
Q2 24
$-20.6M
Q1 24
$37.9M
FCF Margin
AEP
AEP
AROC
AROC
Q4 25
33.6%
Q3 25
36.3%
7.7%
Q2 25
4.2%
Q1 25
-15.1%
Q4 24
8.1%
Q3 24
9.2%
Q2 24
-7.6%
Q1 24
14.1%
Capex Intensity
AEP
AEP
AROC
AROC
Q4 25
23.3%
Q3 25
5.0%
35.3%
Q2 25
29.1%
Q1 25
48.4%
Q4 24
30.0%
Q3 24
0.0%
24.0%
Q2 24
33.7%
Q1 24
37.2%
Cash Conversion
AEP
AEP
AROC
AROC
Q4 25
3.00×
1.84×
Q3 25
2.46×
2.31×
Q2 25
0.95×
2.01×
Q1 25
1.81×
1.63×
Q4 24
2.59×
2.08×
Q3 24
2.26×
2.58×
Q2 24
4.27×
2.05×
Q1 24
1.43×
3.40×

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

Revenue Breakdown by Segment

AEP
AEP

Transmissionand Distribution Utilities Revenues$1.5B29%
Electric Generation Transmission Distribution Revenues$956.6M19%
Electricity Transmission And Distribution Revenues$931.8M18%
Industrial$685.8M14%
Marketing Competitive Retailand Renewable$438.3M9%
Wholesale Generation$231.1M5%
Wholesale Transmission$113.6M2%
Other$110.2M2%
Electric Transmission$103.4M2%
Other Retail$60.1M1%

AROC
AROC

Horsepower Group Three$112.6M30%
Horsepower Group Two$108.5M29%
Horsepower Group One$105.9M28%
Services$32.9M9%
Over Counter Parts And Component Sales$17.0M5%
Transferred At Point In Time$1.4M0%

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