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Side-by-side financial comparison of AES Corporation (AES) and Fidelity National Information Services (FIS). Click either name above to swap in a different company.

AES Corporation is the larger business by last-quarter revenue ($3.1B vs $2.8B, roughly 1.1× Fidelity National Information Services). Fidelity National Information Services runs the higher net margin — 18.2% vs 10.3%, a 7.9% gap on every dollar of revenue. On growth, Fidelity National Information Services posted the faster year-over-year revenue change (8.1% vs 4.7%). Fidelity National Information Services produced more free cash flow last quarter ($739.0M vs $-47.0M). Over the past eight quarters, Fidelity National Information Services's revenue compounded faster (6.8% 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.

Fidelity National Information Services, Inc. (FIS) is an American multinational corporation which offers a wide range of financial products and services. FIS is most known for its development of Financial Technology, or FinTech. Annually, FIS facilitates the movement of roughly US$9 trillion through the processing of approximately 75 billion transactions in service to more than 20,000 clients around the globe.

AES vs FIS — Head-to-Head

Bigger by revenue
AES
AES
1.1× larger
AES
$3.1B
$2.8B
FIS
Growing faster (revenue YoY)
FIS
FIS
+3.4% gap
FIS
8.1%
4.7%
AES
Higher net margin
FIS
FIS
7.9% more per $
FIS
18.2%
10.3%
AES
More free cash flow
FIS
FIS
$786.0M more FCF
FIS
$739.0M
$-47.0M
AES
Faster 2-yr revenue CAGR
FIS
FIS
Annualised
FIS
6.8%
0.3%
AES

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
AES
AES
FIS
FIS
Revenue
$3.1B
$2.8B
Net Profit
$320.0M
$511.0M
Gross Margin
18.8%
38.3%
Operating Margin
-8.7%
18.8%
Net Margin
10.3%
18.2%
Revenue YoY
4.7%
8.1%
Net Profit YoY
-42.9%
97.3%
EPS (diluted)
$0.45
$0.98

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
FIS
FIS
Q4 25
$3.1B
$2.8B
Q3 25
$3.4B
$2.7B
Q2 25
$2.9B
$2.6B
Q1 25
$2.9B
$2.5B
Q4 24
$3.0B
$2.6B
Q3 24
$3.3B
$2.6B
Q2 24
$2.9B
$2.5B
Q1 24
$3.1B
$2.5B
Net Profit
AES
AES
FIS
FIS
Q4 25
$320.0M
$511.0M
Q3 25
$639.0M
$264.0M
Q2 25
$-95.0M
$-470.0M
Q1 25
$46.0M
$77.0M
Q4 24
$560.0M
$259.0M
Q3 24
$502.0M
$224.0M
Q2 24
$185.0M
$243.0M
Q1 24
$432.0M
$724.0M
Gross Margin
AES
AES
FIS
FIS
Q4 25
18.8%
38.3%
Q3 25
21.9%
37.8%
Q2 25
15.9%
36.4%
Q1 25
15.1%
34.7%
Q4 24
14.2%
36.9%
Q3 24
22.0%
38.0%
Q2 24
18.8%
38.2%
Q1 24
20.1%
37.1%
Operating Margin
AES
AES
FIS
FIS
Q4 25
-8.7%
18.8%
Q3 25
9.8%
16.8%
Q2 25
1.4%
15.6%
Q1 25
-0.8%
13.7%
Q4 24
12.3%
18.5%
Q3 24
10.0%
19.1%
Q2 24
-2.6%
15.2%
Q1 24
9.0%
14.6%
Net Margin
AES
AES
FIS
FIS
Q4 25
10.3%
18.2%
Q3 25
19.1%
9.7%
Q2 25
-3.3%
-18.0%
Q1 25
1.6%
3.0%
Q4 24
18.9%
10.0%
Q3 24
15.3%
8.7%
Q2 24
6.3%
9.8%
Q1 24
14.0%
29.3%
EPS (diluted)
AES
AES
FIS
FIS
Q4 25
$0.45
$0.98
Q3 25
$0.89
$0.50
Q2 25
$-0.15
$-0.90
Q1 25
$0.07
$0.15
Q4 24
$0.78
$0.51
Q3 24
$0.71
$0.41
Q2 24
$0.27
$0.44
Q1 24
$0.60
$1.25

Balance Sheet & Financial Strength

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

Metric
AES
AES
FIS
FIS
Cash + ST InvestmentsLiquidity on hand
$1.6B
$599.0M
Total DebtLower is stronger
$9.1B
Stockholders' EquityBook value
$4.1B
$13.9B
Total Assets
$51.8B
$33.5B
Debt / EquityLower = less leverage
0.65×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
AES
AES
FIS
FIS
Q4 25
$1.6B
$599.0M
Q3 25
$1.8B
$571.0M
Q2 25
$1.4B
$581.0M
Q1 25
$1.8B
$805.0M
Q4 24
$1.6B
$834.0M
Q3 24
$2.0B
$1.3B
Q2 24
$1.8B
$2.1B
Q1 24
$2.4B
$3.3B
Total Debt
AES
AES
FIS
FIS
Q4 25
$9.1B
Q3 25
$8.9B
Q2 25
$8.9B
Q1 25
$8.7B
Q4 24
$9.7B
Q3 24
$10.5B
Q2 24
$10.6B
Q1 24
$10.6B
Stockholders' Equity
AES
AES
FIS
FIS
Q4 25
$4.1B
$13.9B
Q3 25
$3.9B
$13.9B
Q2 25
$3.4B
$14.2B
Q1 25
$3.5B
$15.1B
Q4 24
$3.6B
$15.7B
Q3 24
$3.3B
$16.6B
Q2 24
$3.1B
$17.0B
Q1 24
$2.9B
$18.0B
Total Assets
AES
AES
FIS
FIS
Q4 25
$51.8B
$33.5B
Q3 25
$50.8B
$33.0B
Q2 25
$48.5B
$33.4B
Q1 25
$48.6B
$32.8B
Q4 24
$47.4B
$33.8B
Q3 24
$50.1B
$34.3B
Q2 24
$47.7B
$34.6B
Q1 24
$47.0B
$35.9B
Debt / Equity
AES
AES
FIS
FIS
Q4 25
0.65×
Q3 25
0.64×
Q2 25
0.63×
Q1 25
0.57×
Q4 24
0.62×
Q3 24
0.63×
Q2 24
0.62×
Q1 24
0.59×

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
FIS
FIS
Operating Cash FlowLast quarter
$1.5B
$758.0M
Free Cash FlowOCF − Capex
$-47.0M
$739.0M
FCF MarginFCF / Revenue
-1.5%
26.3%
Capex IntensityCapex / Revenue
49.5%
0.7%
Cash ConversionOCF / Net Profit
4.65×
1.48×
TTM Free Cash FlowTrailing 4 quarters
$-1.6B
$2.5B

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
AES
AES
FIS
FIS
Q4 25
$1.5B
$758.0M
Q3 25
$1.3B
$1.0B
Q2 25
$976.0M
$382.0M
Q1 25
$545.0M
$457.0M
Q4 24
$1.1B
$782.0M
Q3 24
$985.0M
$641.0M
Q2 24
$392.0M
$546.0M
Q1 24
$287.0M
$206.0M
Free Cash Flow
AES
AES
FIS
FIS
Q4 25
$-47.0M
$739.0M
Q3 25
$-511.0M
$952.0M
Q2 25
$-356.0M
$343.0M
Q1 25
$-709.0M
$420.0M
Q4 24
$-639.0M
$764.0M
Q3 24
$-847.0M
$605.0M
Q2 24
$-1.3B
$530.0M
Q1 24
$-1.9B
$179.0M
FCF Margin
AES
AES
FIS
FIS
Q4 25
-1.5%
26.3%
Q3 25
-15.2%
35.0%
Q2 25
-12.5%
13.1%
Q1 25
-24.2%
16.6%
Q4 24
-21.6%
29.4%
Q3 24
-25.8%
23.5%
Q2 24
-43.9%
21.3%
Q1 24
-60.3%
7.3%
Capex Intensity
AES
AES
FIS
FIS
Q4 25
49.5%
0.7%
Q3 25
54.0%
2.2%
Q2 25
46.7%
1.5%
Q1 25
42.9%
1.5%
Q4 24
58.3%
0.7%
Q3 24
55.7%
1.4%
Q2 24
57.3%
0.6%
Q1 24
69.6%
1.1%
Cash Conversion
AES
AES
FIS
FIS
Q4 25
4.65×
1.48×
Q3 25
2.03×
3.83×
Q2 25
Q1 25
11.85×
5.94×
Q4 24
1.94×
3.02×
Q3 24
1.96×
2.86×
Q2 24
2.12×
2.25×
Q1 24
0.66×
0.28×

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%

FIS
FIS

Banking Solutions$1.6B57%
Other$701.0M25%
Capital Market Solutions$508.0M18%

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