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Side-by-side financial comparison of American Express (AXP) and Southern Company (SO). Click either name above to swap in a different company.

American Express is the larger business by last-quarter revenue ($10.9B vs $7.0B, roughly 1.6× Southern Company). American Express runs the higher net margin — 22.5% vs 4.9%, a 17.6% gap on every dollar of revenue. On growth, Southern Company posted the faster year-over-year revenue change (10.1% vs 9.9%). American Express produced more free cash flow last quarter ($2.3B vs $-1.7B). Over the past eight quarters, American Express's revenue compounded faster (8.2% CAGR vs 2.5%).

American Express Company, together with its subsidiaries, provides charge and credit payment card products, and travel-related services worldwide. The company operates through three segments: Global Consumer Services Group, Global Commercial Services, and Global Merchant and Network Services. Its products and services include payment and financing products; network services; accounts payable expense management products and services; and travel and lifestyle services. The company's products an...

Southern Company is an American gas and electric utility holding company based in the Southern United States. It is headquartered in Atlanta, Georgia, with executive offices located in Birmingham, Alabama. As of 2021 it is the second largest utility company in the U.S. in terms of customer base. Through its subsidiaries it serves 9 million gas and electric utility customers in 6 states. Southern Company's regulated regional electric utilities serve a 120,000-square-mile (310,000 km2) territor...

AXP vs SO — Head-to-Head

Bigger by revenue
AXP
AXP
1.6× larger
AXP
$10.9B
$7.0B
SO
Growing faster (revenue YoY)
SO
SO
+0.2% gap
SO
10.1%
9.9%
AXP
Higher net margin
AXP
AXP
17.6% more per $
AXP
22.5%
4.9%
SO
More free cash flow
AXP
AXP
$4.0B more FCF
AXP
$2.3B
$-1.7B
SO
Faster 2-yr revenue CAGR
AXP
AXP
Annualised
AXP
8.2%
2.5%
SO

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
AXP
AXP
SO
SO
Revenue
$10.9B
$7.0B
Net Profit
$2.5B
$341.0M
Gross Margin
Operating Margin
28.2%
13.1%
Net Margin
22.5%
4.9%
Revenue YoY
9.9%
10.1%
Net Profit YoY
13.5%
-26.8%
EPS (diluted)
$3.52
$0.38

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
AXP
AXP
SO
SO
Q4 25
$10.9B
$7.0B
Q3 25
$10.4B
$7.8B
Q2 25
$10.3B
$7.0B
Q1 25
$9.6B
$7.8B
Q4 24
$10.0B
$6.3B
Q3 24
$9.7B
$7.3B
Q2 24
$9.8B
$6.5B
Q1 24
$9.3B
$6.6B
Net Profit
AXP
AXP
SO
SO
Q4 25
$2.5B
$341.0M
Q3 25
$2.9B
$1.7B
Q2 25
$2.9B
$880.0M
Q1 25
$2.6B
$1.3B
Q4 24
$2.2B
$466.0M
Q3 24
$2.5B
$1.5B
Q2 24
$3.0B
$1.2B
Q1 24
$2.4B
$1.1B
Operating Margin
AXP
AXP
SO
SO
Q4 25
28.2%
13.1%
Q3 25
36.7%
33.2%
Q2 25
34.4%
25.3%
Q1 25
34.6%
25.9%
Q4 24
27.7%
16.7%
Q3 24
33.0%
32.6%
Q2 24
38.6%
30.0%
Q1 24
33.7%
25.6%
Net Margin
AXP
AXP
SO
SO
Q4 25
22.5%
4.9%
Q3 25
27.9%
21.9%
Q2 25
28.0%
12.6%
Q1 25
26.8%
16.3%
Q4 24
21.8%
7.3%
Q3 24
25.8%
21.1%
Q2 24
30.7%
18.6%
Q1 24
26.1%
16.1%
EPS (diluted)
AXP
AXP
SO
SO
Q4 25
$3.52
$0.38
Q3 25
$4.14
$1.54
Q2 25
$4.08
$0.79
Q1 25
$3.64
$1.21
Q4 24
$3.04
$0.48
Q3 24
$3.49
$1.39
Q2 24
$4.15
$1.09
Q1 24
$3.33
$1.03

Balance Sheet & Financial Strength

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

Metric
AXP
AXP
SO
SO
Cash + ST InvestmentsLiquidity on hand
$742.0M
$1.6B
Total DebtLower is stronger
$56.4B
$65.6B
Stockholders' EquityBook value
$33.5B
$36.0B
Total Assets
$300.1B
$155.7B
Debt / EquityLower = less leverage
1.68×
1.82×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
AXP
AXP
SO
SO
Q4 25
$742.0M
$1.6B
Q3 25
$1.3B
$3.3B
Q2 25
$197.0M
$1.3B
Q1 25
$261.0M
$2.3B
Q4 24
$221.0M
$1.1B
Q3 24
$120.0M
$1.0B
Q2 24
$188.0M
$1.2B
Q1 24
$69.0M
$713.0M
Total Debt
AXP
AXP
SO
SO
Q4 25
$56.4B
$65.6B
Q3 25
$57.8B
$64.6B
Q2 25
$58.2B
$63.0B
Q1 25
$51.2B
$62.9B
Q4 24
$49.7B
$58.8B
Q3 24
$53.5B
$61.3B
Q2 24
$51.5B
$59.9B
Q1 24
$48.8B
$59.4B
Stockholders' Equity
AXP
AXP
SO
SO
Q4 25
$33.5B
$36.0B
Q3 25
$32.4B
$38.3B
Q2 25
$32.3B
$37.3B
Q1 25
$31.2B
$37.2B
Q4 24
$30.3B
$33.2B
Q3 24
$29.7B
$36.9B
Q2 24
$29.5B
$36.1B
Q1 24
$28.8B
$35.6B
Total Assets
AXP
AXP
SO
SO
Q4 25
$300.1B
$155.7B
Q3 25
$297.6B
$153.2B
Q2 25
$295.6B
$148.9B
Q1 25
$282.2B
$148.1B
Q4 24
$271.5B
$145.2B
Q3 24
$271.0B
$144.0B
Q2 24
$272.2B
$141.9B
Q1 24
$269.3B
$140.1B
Debt / Equity
AXP
AXP
SO
SO
Q4 25
1.68×
1.82×
Q3 25
1.78×
1.69×
Q2 25
1.80×
1.69×
Q1 25
1.64×
1.69×
Q4 24
1.64×
1.77×
Q3 24
1.80×
1.66×
Q2 24
1.74×
1.66×
Q1 24
1.70×
1.67×

Cash Flow & Capital Efficiency

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

Metric
AXP
AXP
SO
SO
Operating Cash FlowLast quarter
$3.1B
$2.6B
Free Cash FlowOCF − Capex
$2.3B
$-1.7B
FCF MarginFCF / Revenue
21.4%
-24.2%
Capex IntensityCapex / Revenue
6.6%
61.4%
Cash ConversionOCF / Net Profit
1.25×
7.62×
TTM Free Cash FlowTrailing 4 quarters
$16.0B
$-2.9B

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
AXP
AXP
SO
SO
Q4 25
$3.1B
$2.6B
Q3 25
$6.2B
$3.8B
Q2 25
$4.4B
$2.2B
Q1 25
$4.8B
$1.3B
Q4 24
$5.8B
$2.2B
Q3 24
$-1.8B
$3.6B
Q2 24
$4.5B
$2.7B
Q1 24
$5.6B
$1.3B
Free Cash Flow
AXP
AXP
SO
SO
Q4 25
$2.3B
$-1.7B
Q3 25
$5.6B
$559.0M
Q2 25
$3.7B
$-619.0M
Q1 25
$4.3B
$-1.2B
Q4 24
$5.3B
$-576.0M
Q3 24
$-2.3B
$1.3B
Q2 24
$4.0B
$563.0M
Q1 24
$5.2B
$-459.0M
FCF Margin
AXP
AXP
SO
SO
Q4 25
21.4%
-24.2%
Q3 25
53.6%
7.1%
Q2 25
36.3%
-8.9%
Q1 25
45.0%
-15.3%
Q4 24
53.1%
-9.1%
Q3 24
-23.3%
17.9%
Q2 24
40.4%
8.7%
Q1 24
55.2%
-6.9%
Capex Intensity
AXP
AXP
SO
SO
Q4 25
6.6%
61.4%
Q3 25
6.3%
41.1%
Q2 25
6.0%
40.2%
Q1 25
4.5%
31.3%
Q4 24
5.0%
43.4%
Q3 24
4.7%
31.8%
Q2 24
5.8%
32.9%
Q1 24
4.2%
26.6%
Cash Conversion
AXP
AXP
SO
SO
Q4 25
1.25×
7.62×
Q3 25
2.15×
2.21×
Q2 25
1.51×
2.48×
Q1 25
1.84×
0.98×
Q4 24
2.66×
4.66×
Q3 24
-0.72×
2.36×
Q2 24
1.50×
2.23×
Q1 24
2.28×
1.22×

Financial Flow Comparison

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

Revenue Breakdown by Segment

AXP
AXP

US Consumer Services Segment$4.2B38%
Commercial Services Segment$3.1B28%
International Card Services Segment$2.1B19%
Global Merchant And Network Services Segment$1.7B15%
Financial Service Other$471.0M4%

SO
SO

Other$3.9B57%
Retail Electric Commercial$1.6B23%
Natural Gas Distribution Residential$689.0M10%
Natural Gas Distribution Transportation$371.0M5%
Wholesale Non Affiliates$123.0M2%
Natural Gas Distribution Other$76.0M1%
Wholesale Electric Non PPA Revenues$62.0M1%
Wholesale Affiliates$55.0M1%
Retail Electric Other$31.0M0%
Alternative Energy$20.0M0%
Natural Gas Distribution Industrial$15.0M0%

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