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Side-by-side financial comparison of American Electric Power (AEP) and Genuine Parts Company (GPC). Click either name above to swap in a different company.

Genuine Parts Company is the larger business by last-quarter revenue ($6.3B vs $5.1B, roughly 1.2× American Electric Power). American Electric Power runs the higher net margin — 12.0% vs 3.0%, a 9.0% gap on every dollar of revenue. On growth, Genuine Parts Company posted the faster year-over-year revenue change (6.8% vs 6.2%). Over the past eight quarters, Genuine Parts Company's revenue compounded faster (2.5% 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...

Genuine Parts Company (GPC) is an American automotive and industrial parts distributor based in Atlanta, Georgia. Established by brothers Carlyle and Malcolm Fraser in 1928, the company has approximately 60,000 employees. In addition to the United States, GPC has operated in Australasia, Belgium, Canada, France, Germany, Mexico, the Netherlands, Poland, and the United Kingdom.

AEP vs GPC — Head-to-Head

Bigger by revenue
GPC
GPC
1.2× larger
GPC
$6.3B
$5.1B
AEP
Growing faster (revenue YoY)
GPC
GPC
+0.6% gap
GPC
6.8%
6.2%
AEP
Higher net margin
AEP
AEP
9.0% more per $
AEP
12.0%
3.0%
GPC
Faster 2-yr revenue CAGR
GPC
GPC
Annualised
GPC
2.5%
-0.3%
AEP

Income Statement — Q4 FY2025 vs Q1 FY2026

Metric
AEP
AEP
GPC
GPC
Revenue
$5.1B
$6.3B
Net Profit
$605.2M
$188.5M
Gross Margin
37.3%
Operating Margin
22.1%
67.2%
Net Margin
12.0%
3.0%
Revenue YoY
6.2%
6.8%
Net Profit YoY
-9.1%
-3.0%
EPS (diluted)
$1.06
$1.37

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
GPC
GPC
Q1 26
$6.3B
Q4 25
$5.1B
$6.0B
Q3 25
$6.0B
$6.3B
Q2 25
$5.1B
$6.2B
Q1 25
$5.6B
$5.9B
Q4 24
$4.8B
$5.8B
Q3 24
$5.5B
$6.0B
Q2 24
$4.7B
$6.0B
Net Profit
AEP
AEP
GPC
GPC
Q1 26
$188.5M
Q4 25
$605.2M
$-609.5M
Q3 25
$1.0B
$226.2M
Q2 25
$1.3B
$254.9M
Q1 25
$802.2M
$194.4M
Q4 24
$665.9M
$133.1M
Q3 24
$961.7M
$226.6M
Q2 24
$342.5M
$295.5M
Gross Margin
AEP
AEP
GPC
GPC
Q1 26
37.3%
Q4 25
35.0%
Q3 25
37.4%
Q2 25
37.7%
Q1 25
37.1%
Q4 24
35.9%
Q3 24
36.8%
Q2 24
36.6%
Operating Margin
AEP
AEP
GPC
GPC
Q1 26
67.2%
Q4 25
22.1%
-13.8%
Q3 25
25.5%
4.7%
Q2 25
27.7%
5.5%
Q1 25
22.8%
4.3%
Q4 24
23.0%
2.9%
Q3 24
24.7%
5.0%
Q2 24
14.7%
6.5%
Net Margin
AEP
AEP
GPC
GPC
Q1 26
3.0%
Q4 25
12.0%
-10.1%
Q3 25
16.8%
3.6%
Q2 25
25.5%
4.1%
Q1 25
14.2%
3.3%
Q4 24
14.0%
2.3%
Q3 24
17.6%
3.8%
Q2 24
7.4%
5.0%
EPS (diluted)
AEP
AEP
GPC
GPC
Q1 26
$1.37
Q4 25
$1.06
$-4.38
Q3 25
$1.81
$1.62
Q2 25
$2.29
$1.83
Q1 25
$1.50
$1.40
Q4 24
$1.24
$0.96
Q3 24
$1.80
$1.62
Q2 24
$0.64
$2.11

Balance Sheet & Financial Strength

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

Metric
AEP
AEP
GPC
GPC
Cash + ST InvestmentsLiquidity on hand
$417.0M
$500.0M
Total DebtLower is stronger
$47.3B
$4.6B
Stockholders' EquityBook value
$31.1B
$4.5B
Total Assets
$114.5B
$21.0B
Debt / EquityLower = less leverage
1.52×
1.03×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
AEP
AEP
GPC
GPC
Q1 26
$500.0M
Q4 25
$417.0M
Q3 25
$1.3B
Q2 25
$439.3M
Q1 25
$463.6M
Q4 24
$418.3M
Q3 24
$474.4M
Q2 24
$428.2M
Total Debt
AEP
AEP
GPC
GPC
Q1 26
$4.6B
Q4 25
$47.3B
$4.8B
Q3 25
$46.1B
Q2 25
$44.5B
Q1 25
$43.0B
Q4 24
$42.6B
$4.3B
Q3 24
$42.0B
Q2 24
$42.1B
Stockholders' Equity
AEP
AEP
GPC
GPC
Q1 26
$4.5B
Q4 25
$31.1B
$4.4B
Q3 25
$30.4B
$4.8B
Q2 25
$29.9B
$4.7B
Q1 25
$27.3B
$4.4B
Q4 24
$26.9B
$4.3B
Q3 24
$26.6B
$4.7B
Q2 24
$26.1B
$4.5B
Total Assets
AEP
AEP
GPC
GPC
Q1 26
$21.0B
Q4 25
$114.5B
$20.8B
Q3 25
$110.3B
$20.7B
Q2 25
$107.8B
$20.4B
Q1 25
$104.4B
$19.8B
Q4 24
$103.1B
$19.3B
Q3 24
$100.1B
$20.3B
Q2 24
$99.6B
$18.9B
Debt / Equity
AEP
AEP
GPC
GPC
Q1 26
1.03×
Q4 25
1.52×
1.08×
Q3 25
1.52×
Q2 25
1.49×
Q1 25
1.57×
Q4 24
1.58×
0.99×
Q3 24
1.58×
Q2 24
1.61×

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
GPC
GPC
Operating Cash FlowLast quarter
$1.8B
Free Cash FlowOCF − Capex
$-33.6M
FCF MarginFCF / Revenue
-0.5%
Capex IntensityCapex / Revenue
Cash ConversionOCF / Net Profit
3.00×
TTM Free Cash FlowTrailing 4 quarters
$548.0M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
AEP
AEP
GPC
GPC
Q1 26
Q4 25
$1.8B
$380.1M
Q3 25
$2.5B
$341.6M
Q2 25
$1.2B
$209.9M
Q1 25
$1.4B
$-40.8M
Q4 24
$1.7B
$155.0M
Q3 24
$2.2B
$484.3M
Q2 24
$1.5B
$293.6M
Free Cash Flow
AEP
AEP
GPC
GPC
Q1 26
$-33.6M
Q4 25
$260.7M
Q3 25
$2.2B
$240.0M
Q2 25
$81.0M
Q1 25
$-160.7M
Q4 24
$-26.7M
Q3 24
$358.0M
Q2 24
$150.1M
FCF Margin
AEP
AEP
GPC
GPC
Q1 26
-0.5%
Q4 25
4.3%
Q3 25
36.3%
3.8%
Q2 25
1.3%
Q1 25
-2.7%
Q4 24
-0.5%
Q3 24
6.0%
Q2 24
2.5%
Capex Intensity
AEP
AEP
GPC
GPC
Q1 26
Q4 25
2.0%
Q3 25
5.0%
1.6%
Q2 25
2.1%
Q1 25
2.0%
Q4 24
3.1%
Q3 24
0.0%
2.1%
Q2 24
2.4%
Cash Conversion
AEP
AEP
GPC
GPC
Q1 26
Q4 25
3.00×
Q3 25
2.46×
1.51×
Q2 25
0.95×
0.82×
Q1 25
1.81×
-0.21×
Q4 24
2.59×
1.17×
Q3 24
2.26×
2.14×
Q2 24
4.27×
0.99×

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%

GPC
GPC

Segment breakdown not available.

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