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Side-by-side financial comparison of American Electric Power (AEP) and Linde plc (LIN). Click either name above to swap in a different company.

Linde plc is the larger business by last-quarter revenue ($8.8B vs $5.1B, roughly 1.7× American Electric Power). Linde plc runs the higher net margin — 17.5% vs 12.0%, a 5.5% gap on every dollar of revenue. On growth, American Electric Power posted the faster year-over-year revenue change (6.2% vs 5.8%). Over the past eight quarters, Linde plc's revenue compounded faster (4.0% 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...

Linde is a global multinational chemical company and the world's largest industrial gas supplier by market share and revenue. Founded by German scientist and engineer Carl von Linde in 1879 in Wiesbaden, Germany, the company is now headquartered in Woking, United Kingdom, and registered in Ireland as Linde plc. Linde plc was formed in 2018 through the merger of Linde AG and Praxair, which was founded in 1907 in the United States as Linde Air Products Company.

AEP vs LIN — Head-to-Head

Bigger by revenue
LIN
LIN
1.7× larger
LIN
$8.8B
$5.1B
AEP
Growing faster (revenue YoY)
AEP
AEP
+0.4% gap
AEP
6.2%
5.8%
LIN
Higher net margin
LIN
LIN
5.5% more per $
LIN
17.5%
12.0%
AEP
Faster 2-yr revenue CAGR
LIN
LIN
Annualised
LIN
4.0%
-0.3%
AEP

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
AEP
AEP
LIN
LIN
Revenue
$5.1B
$8.8B
Net Profit
$605.2M
$1.5B
Gross Margin
Operating Margin
22.1%
23.0%
Net Margin
12.0%
17.5%
Revenue YoY
6.2%
5.8%
Net Profit YoY
-9.1%
-11.3%
EPS (diluted)
$1.06
$3.28

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
LIN
LIN
Q4 25
$5.1B
$8.8B
Q3 25
$6.0B
$8.6B
Q2 25
$5.1B
$8.5B
Q1 25
$5.6B
$8.1B
Q4 24
$4.8B
$8.3B
Q3 24
$5.5B
$8.4B
Q2 24
$4.7B
$8.3B
Q1 24
$5.1B
$8.1B
Net Profit
AEP
AEP
LIN
LIN
Q4 25
$605.2M
$1.5B
Q3 25
$1.0B
$1.9B
Q2 25
$1.3B
$1.8B
Q1 25
$802.2M
$1.7B
Q4 24
$665.9M
$1.7B
Q3 24
$961.7M
$1.6B
Q2 24
$342.5M
$1.7B
Q1 24
$1.0B
$1.6B
Operating Margin
AEP
AEP
LIN
LIN
Q4 25
22.1%
23.0%
Q3 25
25.5%
27.5%
Q2 25
27.7%
27.7%
Q1 25
22.8%
26.9%
Q4 24
23.0%
27.4%
Q3 24
24.7%
25.0%
Q2 24
14.7%
26.4%
Q1 24
23.1%
25.9%
Net Margin
AEP
AEP
LIN
LIN
Q4 25
12.0%
17.5%
Q3 25
16.8%
22.4%
Q2 25
25.5%
20.8%
Q1 25
14.2%
20.6%
Q4 24
14.0%
20.8%
Q3 24
17.6%
18.5%
Q2 24
7.4%
20.1%
Q1 24
19.8%
20.1%
EPS (diluted)
AEP
AEP
LIN
LIN
Q4 25
$1.06
$3.28
Q3 25
$1.81
$4.09
Q2 25
$2.29
$3.73
Q1 25
$1.50
$3.51
Q4 24
$1.24
$3.61
Q3 24
$1.80
$3.22
Q2 24
$0.64
$3.44
Q1 24
$1.90
$3.35

Balance Sheet & Financial Strength

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

Metric
AEP
AEP
LIN
LIN
Cash + ST InvestmentsLiquidity on hand
$417.0M
$5.1B
Total DebtLower is stronger
$47.3B
$20.7B
Stockholders' EquityBook value
$31.1B
$38.2B
Total Assets
$114.5B
$86.8B
Debt / EquityLower = less leverage
1.52×
0.54×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
AEP
AEP
LIN
LIN
Q4 25
$417.0M
$5.1B
Q3 25
$1.3B
$4.5B
Q2 25
$439.3M
$4.8B
Q1 25
$463.6M
$5.3B
Q4 24
$418.3M
$4.8B
Q3 24
$474.4M
$5.2B
Q2 24
$428.2M
$4.6B
Q1 24
$447.7M
$4.8B
Total Debt
AEP
AEP
LIN
LIN
Q4 25
$47.3B
$20.7B
Q3 25
$46.1B
$18.6B
Q2 25
$44.5B
$19.7B
Q1 25
$43.0B
$17.6B
Q4 24
$42.6B
$15.3B
Q3 24
$42.0B
$17.5B
Q2 24
$42.1B
$16.9B
Q1 24
$39.8B
$15.2B
Stockholders' Equity
AEP
AEP
LIN
LIN
Q4 25
$31.1B
$38.2B
Q3 25
$30.4B
$38.6B
Q2 25
$29.9B
$38.5B
Q1 25
$27.3B
$38.0B
Q4 24
$26.9B
$38.1B
Q3 24
$26.6B
$39.2B
Q2 24
$26.1B
$38.2B
Q1 24
$25.8B
$38.8B
Total Assets
AEP
AEP
LIN
LIN
Q4 25
$114.5B
$86.8B
Q3 25
$110.3B
$86.0B
Q2 25
$107.8B
$86.1B
Q1 25
$104.4B
$82.7B
Q4 24
$103.1B
$80.1B
Q3 24
$100.1B
$82.5B
Q2 24
$99.6B
$80.2B
Q1 24
$97.7B
$80.3B
Debt / Equity
AEP
AEP
LIN
LIN
Q4 25
1.52×
0.54×
Q3 25
1.52×
0.48×
Q2 25
1.49×
0.51×
Q1 25
1.57×
0.46×
Q4 24
1.58×
0.40×
Q3 24
1.58×
0.45×
Q2 24
1.61×
0.44×
Q1 24
1.54×
0.39×

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
LIN
LIN
Operating Cash FlowLast quarter
$1.8B
$3.0B
Free Cash FlowOCF − Capex
$1.6B
FCF MarginFCF / Revenue
17.9%
Capex IntensityCapex / Revenue
16.6%
Cash ConversionOCF / Net Profit
3.00×
1.98×
TTM Free Cash FlowTrailing 4 quarters
$5.1B

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
AEP
AEP
LIN
LIN
Q4 25
$1.8B
$3.0B
Q3 25
$2.5B
$2.9B
Q2 25
$1.2B
$2.2B
Q1 25
$1.4B
$2.2B
Q4 24
$1.7B
$2.8B
Q3 24
$2.2B
$2.7B
Q2 24
$1.5B
$1.9B
Q1 24
$1.4B
$2.0B
Free Cash Flow
AEP
AEP
LIN
LIN
Q4 25
$1.6B
Q3 25
$2.2B
$1.7B
Q2 25
$954.0M
Q1 25
$891.0M
Q4 24
$1.6B
Q3 24
$1.7B
Q2 24
$796.0M
Q1 24
$906.0M
FCF Margin
AEP
AEP
LIN
LIN
Q4 25
17.9%
Q3 25
36.3%
19.4%
Q2 25
11.2%
Q1 25
11.0%
Q4 24
18.8%
Q3 24
19.9%
Q2 24
9.6%
Q1 24
11.2%
Capex Intensity
AEP
AEP
LIN
LIN
Q4 25
16.6%
Q3 25
5.0%
14.8%
Q2 25
14.8%
Q1 25
15.7%
Q4 24
15.1%
Q3 24
0.0%
12.8%
Q2 24
13.7%
Q1 24
12.9%
Cash Conversion
AEP
AEP
LIN
LIN
Q4 25
3.00×
1.98×
Q3 25
2.46×
1.53×
Q2 25
0.95×
1.25×
Q1 25
1.81×
1.29×
Q4 24
2.59×
1.63×
Q3 24
2.26×
1.76×
Q2 24
4.27×
1.16×
Q1 24
1.43×
1.20×

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%

LIN
LIN

Other$4.9B56%
Packaged Gas$1.6B19%
Merchant$1.2B14%
On Site$950.0M11%
Other Distribution Methods$64.0M1%

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