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Side-by-side financial comparison of KBR, INC. (KBR) and PLEXUS CORP (PLXS). Click either name above to swap in a different company.

KBR, INC. is the larger business by last-quarter revenue ($1.9B vs $1.2B, roughly 1.7× PLEXUS CORP). KBR, INC. runs the higher net margin — 6.0% vs 4.3%, a 1.7% gap on every dollar of revenue. On growth, PLEXUS CORP posted the faster year-over-year revenue change (18.7% vs -0.8%).

KBR, Inc. is a U.S. based company operating in fields of science, technology and engineering. KBR works in various markets including aerospace, defense, industrial, intelligence, and energy. The company supports various NASA programs, international partner space agencies, and commercial partners.

Plex Systems, Inc. is an American software company based in Troy, Michigan. The company develops and markets the Plex Manufacturing Cloud, a software as a service (SaaS) or cloud computing ERP for manufacturing.

KBR vs PLXS — Head-to-Head

Bigger by revenue
KBR
KBR
1.7× larger
KBR
$1.9B
$1.2B
PLXS
Growing faster (revenue YoY)
PLXS
PLXS
+19.6% gap
PLXS
18.7%
-0.8%
KBR
Higher net margin
KBR
KBR
1.7% more per $
KBR
6.0%
4.3%
PLXS

Income Statement — Q3 FY2026 vs Q2 FY2026

Metric
KBR
KBR
PLXS
PLXS
Revenue
$1.9B
$1.2B
Net Profit
$115.0M
$49.8M
Gross Margin
14.0%
10.2%
Operating Margin
9.9%
5.3%
Net Margin
6.0%
4.3%
Revenue YoY
-0.8%
18.7%
Net Profit YoY
15.0%
27.5%
EPS (diluted)
$0.90
$1.82

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
KBR
KBR
PLXS
PLXS
Q1 26
$1.1B
Q4 25
$1.9B
Q3 25
$2.0B
Q2 25
$2.1B
Q3 23
$1.0B
Q2 23
$1.1B
Q4 22
$1.2B
Q3 22
$1.0B
Net Profit
KBR
KBR
PLXS
PLXS
Q1 26
$41.2M
Q4 25
$115.0M
Q3 25
$73.0M
Q2 25
$116.0M
Q3 23
$15.8M
Q2 23
$40.8M
Q4 22
$50.5M
Q3 22
$37.5M
Gross Margin
KBR
KBR
PLXS
PLXS
Q1 26
9.9%
Q4 25
14.0%
Q3 25
14.9%
Q2 25
14.5%
Q3 23
8.9%
Q2 23
9.4%
Q4 22
9.3%
Q3 22
9.2%
Operating Margin
KBR
KBR
PLXS
PLXS
Q1 26
5.1%
Q4 25
9.9%
Q3 25
9.9%
Q2 25
9.5%
Q3 23
2.7%
Q2 23
5.2%
Q4 22
5.4%
Q3 22
4.9%
Net Margin
KBR
KBR
PLXS
PLXS
Q1 26
3.8%
Q4 25
6.0%
Q3 25
3.7%
Q2 25
5.6%
Q3 23
1.5%
Q2 23
3.7%
Q4 22
4.4%
Q3 22
3.7%
EPS (diluted)
KBR
KBR
PLXS
PLXS
Q1 26
$1.51
Q4 25
$0.90
Q3 25
$0.56
Q2 25
$0.88
Q3 23
$0.56
Q2 23
$1.45
Q4 22
$1.76
Q3 22
$1.33

Balance Sheet & Financial Strength

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

Metric
KBR
KBR
PLXS
PLXS
Cash + ST InvestmentsLiquidity on hand
$539.0M
$303.1M
Total DebtLower is stronger
$2.6B
Stockholders' EquityBook value
$1.5B
$1.5B
Total Assets
$6.6B
$3.4B
Debt / EquityLower = less leverage
1.78×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
KBR
KBR
PLXS
PLXS
Q1 26
$248.8M
Q4 25
$539.0M
Q3 25
$403.0M
Q2 25
$442.0M
Q3 23
$253.0M
Q2 23
$269.7M
Q4 22
$274.8M
Q3 22
$276.6M
Total Debt
KBR
KBR
PLXS
PLXS
Q1 26
Q4 25
$2.6B
Q3 25
$2.6B
Q2 25
$2.7B
Q3 23
Q2 23
Q4 22
Q3 22
Stockholders' Equity
KBR
KBR
PLXS
PLXS
Q1 26
$1.5B
Q4 25
$1.5B
Q3 25
$1.5B
Q2 25
$1.4B
Q3 23
$1.2B
Q2 23
$1.2B
Q4 22
$1.1B
Q3 22
$1.1B
Total Assets
KBR
KBR
PLXS
PLXS
Q1 26
$3.2B
Q4 25
$6.6B
Q3 25
$6.8B
Q2 25
$6.8B
Q3 23
$3.4B
Q2 23
$3.4B
Q4 22
$3.4B
Q3 22
$3.2B
Debt / Equity
KBR
KBR
PLXS
PLXS
Q1 26
Q4 25
1.78×
Q3 25
1.76×
Q2 25
1.94×
Q3 23
Q2 23
Q4 22
Q3 22

Cash Flow & Capital Efficiency

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

Metric
KBR
KBR
PLXS
PLXS
Operating Cash FlowLast quarter
$198.0M
Free Cash FlowOCF − Capex
$190.0M
FCF MarginFCF / Revenue
9.8%
Capex IntensityCapex / Revenue
0.4%
Cash ConversionOCF / Net Profit
1.72×
TTM Free Cash FlowTrailing 4 quarters

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
KBR
KBR
PLXS
PLXS
Q1 26
Q4 25
$198.0M
Q3 25
Q2 25
$98.0M
Q3 23
$18.8M
Q2 23
$106.0M
Q4 22
$-26.2M
Q3 22
$-21.2M
Free Cash Flow
KBR
KBR
PLXS
PLXS
Q1 26
Q4 25
$190.0M
Q3 25
Q2 25
$89.0M
Q3 23
$-11.5M
Q2 23
$79.5M
Q4 22
$-127.9M
Q3 22
$-42.0M
FCF Margin
KBR
KBR
PLXS
PLXS
Q1 26
Q4 25
9.8%
Q3 25
Q2 25
4.3%
Q3 23
-1.1%
Q2 23
7.3%
Q4 22
-11.1%
Q3 22
-4.2%
Capex Intensity
KBR
KBR
PLXS
PLXS
Q1 26
Q4 25
0.4%
Q3 25
0.4%
Q2 25
0.4%
Q3 23
2.9%
Q2 23
2.4%
Q4 22
8.8%
Q3 22
2.1%
Cash Conversion
KBR
KBR
PLXS
PLXS
Q1 26
Q4 25
1.72×
Q3 25
Q2 25
0.84×
Q3 23
1.19×
Q2 23
2.59×
Q4 22
-0.52×
Q3 22
-0.57×

Financial Flow Comparison

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

Revenue Breakdown by Segment

KBR
KBR

U.S.Government Defense And Intelligence Clients$832.0M43%
Sustainable Technology Solutions$525.0M27%
Science And Space$292.0M15%
Corporate Joint Venture$172.0M9%
Commercial And Infrastructure$64.0M3%
Other$46.0M2%

PLXS
PLXS

Asia-Pacific$652.0M56%
Americas$397.0M34%
Europe, Middle East and Africa$116.0M10%

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