vs

Side-by-side financial comparison of AES Corporation (AES) and State Street Corporation (STT). Click either name above to swap in a different company.

State Street Corporation is the larger business by last-quarter revenue ($3.7B vs $3.1B, roughly 1.2× AES Corporation). State Street Corporation runs the higher net margin — 20.4% vs 10.3%, a 10.1% gap on every dollar of revenue. On growth, State Street Corporation posted the faster year-over-year revenue change (7.5% vs 4.7%). State Street Corporation produced more free cash flow last quarter ($9.8B vs $-47.0M). Over the past eight quarters, State Street Corporation's revenue compounded faster (8.1% CAGR vs 0.3%).

The AES Corporation is an American utility and power generation company. It owns and operates power plants, which it uses to generate and sell electricity to end users and intermediaries like utilities and industrial facilities. AES, headquartered in Arlington, Virginia, is one of the world's leading power companies, generating and distributing electric power in 15 countries and employing 10,500 people worldwide. AES Corporation is a global Fortune 500 power company.

State Street Corporation is an American multinational financial services and bank holding company headquartered at One Congress Street in Boston. It is the second-oldest continuously operating U.S. bank, tracing its roots to Union Bank, chartered in 1792. As of the third quarter of 2025, State Street is one of the world's largest asset managers and custodians, with approximately US$5.4 trillion in assets under management and US$51.7 trillion under custody and administration.

AES vs STT — Head-to-Head

Bigger by revenue
STT
STT
1.2× larger
STT
$3.7B
$3.1B
AES
Growing faster (revenue YoY)
STT
STT
+2.8% gap
STT
7.5%
4.7%
AES
Higher net margin
STT
STT
10.1% more per $
STT
20.4%
10.3%
AES
More free cash flow
STT
STT
$9.8B more FCF
STT
$9.8B
$-47.0M
AES
Faster 2-yr revenue CAGR
STT
STT
Annualised
STT
8.1%
0.3%
AES

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
AES
AES
STT
STT
Revenue
$3.1B
$3.7B
Net Profit
$320.0M
$747.0M
Gross Margin
18.8%
Operating Margin
-8.7%
25.0%
Net Margin
10.3%
20.4%
Revenue YoY
4.7%
7.5%
Net Profit YoY
-42.9%
-4.6%
EPS (diluted)
$0.45
$2.41

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
AES
AES
STT
STT
Q4 25
$3.1B
$3.7B
Q3 25
$3.4B
$3.5B
Q2 25
$2.9B
$3.4B
Q1 25
$2.9B
$3.3B
Q4 24
$3.0B
$3.4B
Q3 24
$3.3B
$3.3B
Q2 24
$2.9B
$3.2B
Q1 24
$3.1B
$3.1B
Net Profit
AES
AES
STT
STT
Q4 25
$320.0M
$747.0M
Q3 25
$639.0M
$861.0M
Q2 25
$-95.0M
$693.0M
Q1 25
$46.0M
$644.0M
Q4 24
$560.0M
$783.0M
Q3 24
$502.0M
$730.0M
Q2 24
$185.0M
$711.0M
Q1 24
$432.0M
$463.0M
Gross Margin
AES
AES
STT
STT
Q4 25
18.8%
Q3 25
21.9%
Q2 25
15.9%
Q1 25
15.1%
Q4 24
14.2%
Q3 24
22.0%
Q2 24
18.8%
Q1 24
20.1%
Operating Margin
AES
AES
STT
STT
Q4 25
-8.7%
25.0%
Q3 25
9.8%
31.1%
Q2 25
1.4%
25.8%
Q1 25
-0.8%
25.0%
Q4 24
12.3%
28.1%
Q3 24
10.0%
28.4%
Q2 24
-2.6%
28.6%
Q1 24
9.0%
19.1%
Net Margin
AES
AES
STT
STT
Q4 25
10.3%
20.4%
Q3 25
19.1%
24.3%
Q2 25
-3.3%
20.1%
Q1 25
1.6%
19.6%
Q4 24
18.9%
22.9%
Q3 24
15.3%
22.4%
Q2 24
6.3%
22.3%
Q1 24
14.0%
14.8%
EPS (diluted)
AES
AES
STT
STT
Q4 25
$0.45
$2.41
Q3 25
$0.89
$2.78
Q2 25
$-0.15
$2.17
Q1 25
$0.07
$2.04
Q4 24
$0.78
$2.43
Q3 24
$0.71
$2.26
Q2 24
$0.27
$2.15
Q1 24
$0.60
$1.37

Balance Sheet & Financial Strength

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

Metric
AES
AES
STT
STT
Cash + ST InvestmentsLiquidity on hand
$1.6B
Total DebtLower is stronger
Stockholders' EquityBook value
$4.1B
$27.8B
Total Assets
$51.8B
$366.0B
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
AES
AES
STT
STT
Q4 25
$1.6B
Q3 25
$1.8B
Q2 25
$1.4B
Q1 25
$1.8B
Q4 24
$1.6B
Q3 24
$2.0B
Q2 24
$1.8B
Q1 24
$2.4B
Stockholders' Equity
AES
AES
STT
STT
Q4 25
$4.1B
$27.8B
Q3 25
$3.9B
$27.6B
Q2 25
$3.4B
$27.3B
Q1 25
$3.5B
$26.7B
Q4 24
$3.6B
$25.3B
Q3 24
$3.3B
$25.8B
Q2 24
$3.1B
$24.8B
Q1 24
$2.9B
$24.4B
Total Assets
AES
AES
STT
STT
Q4 25
$51.8B
$366.0B
Q3 25
$50.8B
$371.1B
Q2 25
$48.5B
$376.7B
Q1 25
$48.6B
$372.7B
Q4 24
$47.4B
$353.2B
Q3 24
$50.1B
$338.5B
Q2 24
$47.7B
$325.6B
Q1 24
$47.0B
$338.0B

Cash Flow & Capital Efficiency

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

Metric
AES
AES
STT
STT
Operating Cash FlowLast quarter
$1.5B
$10.0B
Free Cash FlowOCF − Capex
$-47.0M
$9.8B
FCF MarginFCF / Revenue
-1.5%
266.6%
Capex IntensityCapex / Revenue
49.5%
7.3%
Cash ConversionOCF / Net Profit
4.65×
13.44×
TTM Free Cash FlowTrailing 4 quarters
$-1.6B
$10.8B

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
AES
AES
STT
STT
Q4 25
$1.5B
$10.0B
Q3 25
$1.3B
$7.9B
Q2 25
$976.0M
$-8.4B
Q1 25
$545.0M
$2.4B
Q4 24
$1.1B
$-7.4B
Q3 24
$985.0M
$2.7B
Q2 24
$392.0M
$-7.6B
Q1 24
$287.0M
$-844.0M
Free Cash Flow
AES
AES
STT
STT
Q4 25
$-47.0M
$9.8B
Q3 25
$-511.0M
$7.7B
Q2 25
$-356.0M
$-8.8B
Q1 25
$-709.0M
$2.2B
Q4 24
$-639.0M
$-7.7B
Q3 24
$-847.0M
$2.5B
Q2 24
$-1.3B
$-7.9B
Q1 24
$-1.9B
$-1.1B
FCF Margin
AES
AES
STT
STT
Q4 25
-1.5%
266.6%
Q3 25
-15.2%
216.0%
Q2 25
-12.5%
-254.1%
Q1 25
-24.2%
66.1%
Q4 24
-21.6%
-225.1%
Q3 24
-25.8%
75.9%
Q2 24
-43.9%
-246.2%
Q1 24
-60.3%
-34.2%
Capex Intensity
AES
AES
STT
STT
Q4 25
49.5%
7.3%
Q3 25
54.0%
6.9%
Q2 25
46.7%
9.3%
Q1 25
42.9%
6.9%
Q4 24
58.3%
7.3%
Q3 24
55.7%
7.2%
Q2 24
57.3%
6.7%
Q1 24
69.6%
7.3%
Cash Conversion
AES
AES
STT
STT
Q4 25
4.65×
13.44×
Q3 25
2.03×
9.18×
Q2 25
-12.18×
Q1 25
11.85×
3.72×
Q4 24
1.94×
-9.49×
Q3 24
1.96×
3.71×
Q2 24
2.12×
-10.75×
Q1 24
0.66×
-1.82×

Financial Flow Comparison

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

Revenue Breakdown by Segment

AES
AES

Electric Distribution$1.0B33%
Regulated Revenue$1.0B33%
Renewables$786.0M25%
AES Andes$225.0M7%
Corporate Other And Other$38.0M1%
Other Expense$10.0M0%

STT
STT

Other$2.2B59%
Investment Management$729.0M20%
Management Services$662.0M18%
Other Fee Revenue$56.0M2%
Securities Financing Services$54.0M1%

Related Comparisons