vs

Side-by-side financial comparison of Leidos (LDOS) and Vistra Corp. (VST). Click either name above to swap in a different company.

Vistra Corp. is the larger business by last-quarter revenue ($4.8B vs $4.2B, roughly 1.1× Leidos). Leidos runs the higher net margin — 7.8% vs 4.8%, a 2.9% gap on every dollar of revenue. On growth, Vistra Corp. posted the faster year-over-year revenue change (31.2% vs -3.5%). Vistra Corp. produced more free cash flow last quarter ($596.0M vs $452.0M). Over the past eight quarters, Vistra Corp.'s revenue compounded faster (23.3% CAGR vs 3.1%).

Leidos Holdings, Inc. is an American defense, aviation, information technology, and biomedical research company headquartered in Reston, Virginia, that provides scientific, engineering, systems integration, and technical services. Founded as Science Applications International Corporation (SAIC), Leidos merged with Lockheed Martin's IT sector, Information Systems & Global Solutions, in August 2016 to create the defense industry’s largest IT services provider.

Vistra may refer to either of two companies:Vistra, a corporate services company based in Hong Kong Vistra Corp, an energy company based in Texas

LDOS vs VST — Head-to-Head

Bigger by revenue
VST
VST
1.1× larger
VST
$4.8B
$4.2B
LDOS
Growing faster (revenue YoY)
VST
VST
+34.7% gap
VST
31.2%
-3.5%
LDOS
Higher net margin
LDOS
LDOS
2.9% more per $
LDOS
7.8%
4.8%
VST
More free cash flow
VST
VST
$144.0M more FCF
VST
$596.0M
$452.0M
LDOS
Faster 2-yr revenue CAGR
VST
VST
Annualised
VST
23.3%
3.1%
LDOS

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
LDOS
LDOS
VST
VST
Revenue
$4.2B
$4.8B
Net Profit
$327.0M
$233.0M
Gross Margin
17.4%
Operating Margin
11.3%
9.9%
Net Margin
7.8%
4.8%
Revenue YoY
-3.5%
31.2%
Net Profit YoY
15.1%
-47.2%
EPS (diluted)
$2.54
$0.55

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
LDOS
LDOS
VST
VST
Q1 26
$4.2B
Q4 25
$4.4B
$4.8B
Q3 25
$4.2B
$4.8B
Q2 25
$4.2B
$3.8B
Q1 25
$4.3B
$4.3B
Q4 24
$3.7B
Q3 24
$4.2B
$4.3B
Q2 24
$4.1B
$3.6B
Net Profit
LDOS
LDOS
VST
VST
Q1 26
$327.0M
Q4 25
$367.0M
$233.0M
Q3 25
$391.0M
$652.0M
Q2 25
$363.0M
$327.0M
Q1 25
$284.0M
$-268.0M
Q4 24
$441.0M
Q3 24
$364.0M
$1.9B
Q2 24
$322.0M
$365.0M
Gross Margin
LDOS
LDOS
VST
VST
Q1 26
17.4%
Q4 25
18.0%
Q3 25
18.0%
Q2 25
17.5%
Q1 25
15.6%
Q4 24
Q3 24
17.8%
Q2 24
16.6%
Operating Margin
LDOS
LDOS
VST
VST
Q1 26
11.3%
Q4 25
12.0%
9.9%
Q3 25
13.5%
21.7%
Q2 25
12.5%
13.7%
Q1 25
9.7%
-2.8%
Q4 24
16.4%
Q3 24
12.4%
59.6%
Q2 24
11.6%
22.5%
Net Margin
LDOS
LDOS
VST
VST
Q1 26
7.8%
Q4 25
8.2%
4.8%
Q3 25
9.2%
13.6%
Q2 25
8.6%
8.7%
Q1 25
6.5%
-6.3%
Q4 24
12.0%
Q3 24
8.7%
43.5%
Q2 24
7.8%
10.1%
EPS (diluted)
LDOS
LDOS
VST
VST
Q1 26
$2.54
Q4 25
$2.82
$0.55
Q3 25
$3.01
$1.75
Q2 25
$2.77
$0.81
Q1 25
$2.10
$-0.93
Q4 24
$1.09
Q3 24
$2.68
$5.25
Q2 24
$2.37
$0.90

Balance Sheet & Financial Strength

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

Metric
LDOS
LDOS
VST
VST
Cash + ST InvestmentsLiquidity on hand
$1.1B
$785.0M
Total DebtLower is stronger
$4.6B
$15.8B
Stockholders' EquityBook value
$4.9B
$5.1B
Total Assets
$13.5B
$41.5B
Debt / EquityLower = less leverage
0.94×
3.11×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
LDOS
LDOS
VST
VST
Q1 26
$1.1B
Q4 25
$974.0M
$785.0M
Q3 25
$930.0M
$602.0M
Q2 25
$842.0M
$458.0M
Q1 25
$943.0M
$561.0M
Q4 24
$1.2B
Q3 24
$1.2B
$905.0M
Q2 24
$823.0M
$1.6B
Total Debt
LDOS
LDOS
VST
VST
Q1 26
$4.6B
Q4 25
$4.6B
$15.8B
Q3 25
$5.0B
$15.8B
Q2 25
$5.0B
$15.5B
Q1 25
$4.1B
$15.4B
Q4 24
$15.4B
Q3 24
$4.1B
$13.9B
Q2 24
$4.1B
$13.9B
Stockholders' Equity
LDOS
LDOS
VST
VST
Q1 26
$4.9B
Q4 25
$4.9B
$5.1B
Q3 25
$4.7B
$5.2B
Q2 25
$4.3B
$4.8B
Q1 25
$4.4B
$4.8B
Q4 24
$5.6B
Q3 24
$4.6B
$5.4B
Q2 24
$4.5B
$5.6B
Total Assets
LDOS
LDOS
VST
VST
Q1 26
$13.5B
Q4 25
$13.5B
$41.5B
Q3 25
$13.5B
$38.0B
Q2 25
$13.2B
$38.1B
Q1 25
$13.1B
$38.2B
Q4 24
$37.8B
Q3 24
$13.3B
$37.9B
Q2 24
$12.9B
$39.1B
Debt / Equity
LDOS
LDOS
VST
VST
Q1 26
0.94×
Q4 25
0.94×
3.11×
Q3 25
1.07×
3.02×
Q2 25
1.18×
3.22×
Q1 25
0.92×
3.20×
Q4 24
2.77×
Q3 24
0.88×
2.56×
Q2 24
0.92×
2.49×

Cash Flow & Capital Efficiency

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

Metric
LDOS
LDOS
VST
VST
Operating Cash FlowLast quarter
$495.0M
$1.4B
Free Cash FlowOCF − Capex
$452.0M
$596.0M
FCF MarginFCF / Revenue
10.8%
12.4%
Capex IntensityCapex / Revenue
1.0%
17.4%
Cash ConversionOCF / Net Profit
1.51×
6.15×
TTM Free Cash FlowTrailing 4 quarters
$1.3B

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
LDOS
LDOS
VST
VST
Q1 26
$495.0M
Q4 25
$1.4B
Q3 25
$711.0M
$1.5B
Q2 25
$58.0M
$572.0M
Q1 25
$299.0M
$599.0M
Q4 24
$1.4B
Q3 24
$656.0M
$1.7B
Q2 24
$374.0M
$1.2B
Free Cash Flow
LDOS
LDOS
VST
VST
Q1 26
$452.0M
Q4 25
$596.0M
Q3 25
$680.0M
$1.0B
Q2 25
$36.0M
$-118.0M
Q1 25
$213.0M
$-169.0M
Q4 24
$923.0M
Q3 24
$633.0M
$1.0B
Q2 24
$351.0M
$698.0M
FCF Margin
LDOS
LDOS
VST
VST
Q1 26
10.8%
Q4 25
12.4%
Q3 25
16.1%
21.1%
Q2 25
0.9%
-3.1%
Q1 25
4.9%
-4.0%
Q4 24
25.2%
Q3 24
15.2%
23.4%
Q2 24
8.5%
19.4%
Capex Intensity
LDOS
LDOS
VST
VST
Q1 26
1.0%
Q4 25
17.4%
Q3 25
0.7%
9.6%
Q2 25
0.5%
18.4%
Q1 25
2.0%
18.1%
Q4 24
11.7%
Q3 24
0.6%
15.8%
Q2 24
0.6%
13.8%
Cash Conversion
LDOS
LDOS
VST
VST
Q1 26
1.51×
Q4 25
6.15×
Q3 25
1.82×
2.25×
Q2 25
0.16×
1.75×
Q1 25
1.05×
Q4 24
3.07×
Q3 24
1.80×
0.90×
Q2 24
1.16×
3.28×

Financial Flow Comparison

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

Revenue Breakdown by Segment

LDOS
LDOS

US Do D And US Intelligence Community$1.4B32%
Cost Reimbursement And Fixed Price Incentive Fee$1.0B24%
Commercial And International Segment$609.0M15%
Defense Systems Segment$546.0M13%
Other$358.0M9%
Time And Materials And Fixed Price Level Of Effort$295.0M7%
Commercial And Non US Customers$38.0M1%

VST
VST

Retail Energy Charge In ERCOT$2.1B43%
Retail Energy Charge In Northeast Midwest$1.2B24%
East Segment$1.1B24%
Hedging Revenue Realized$170.0M4%
Revenue From Other Wholesale Contracts$116.0M2%
Transferable Production Tax Credit Revenues$78.0M2%
West Segment$77.0M2%
Intersegment Sales$25.0M1%

Related Comparisons