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Side-by-side financial comparison of BWX Technologies, Inc. (BWXT) and IES Holdings, Inc. (IESC). Click either name above to swap in a different company.

BWX Technologies, Inc. is the larger business by last-quarter revenue ($885.8M vs $871.0M, roughly 1.0× IES Holdings, Inc.). IES Holdings, Inc. runs the higher net margin — 10.5% vs 10.5%, a 0.0% gap on every dollar of revenue. On growth, BWX Technologies, Inc. posted the faster year-over-year revenue change (18.7% vs 16.2%). BWX Technologies, Inc. produced more free cash flow last quarter ($56.8M vs $-18.9M). Over the past eight quarters, BWX Technologies, Inc.'s revenue compounded faster (21.1% CAGR vs 11.1%).

BWX Technologies, Inc. is a company headquartered in Lynchburg, Virginia that supplies nuclear components and fuel internationally.

IES Holdings, Inc., formerly known as Integrated Electrical Services, Inc., designs and installs integrated electrical and technology systems and provides infrastructure products and services to a variety of end markets, including data centers, residential housing, and commercial and industrial facilities.

BWXT vs IESC — Head-to-Head

Bigger by revenue
BWXT
BWXT
1.0× larger
BWXT
$885.8M
$871.0M
IESC
Growing faster (revenue YoY)
BWXT
BWXT
+2.5% gap
BWXT
18.7%
16.2%
IESC
Higher net margin
IESC
IESC
0.0% more per $
IESC
10.5%
10.5%
BWXT
More free cash flow
BWXT
BWXT
$75.7M more FCF
BWXT
$56.8M
$-18.9M
IESC
Faster 2-yr revenue CAGR
BWXT
BWXT
Annualised
BWXT
21.1%
11.1%
IESC

Income Statement — Q4 FY2025 vs Q1 FY2026

Metric
BWXT
BWXT
IESC
IESC
Revenue
$885.8M
$871.0M
Net Profit
$93.0M
$91.8M
Gross Margin
25.3%
Operating Margin
10.4%
11.2%
Net Margin
10.5%
10.5%
Revenue YoY
18.7%
16.2%
Net Profit YoY
30.9%
59.1%
EPS (diluted)
$1.02
$4.51

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
BWXT
BWXT
IESC
IESC
Q4 25
$885.8M
$871.0M
Q3 25
$866.3M
$897.8M
Q2 25
$764.0M
$890.2M
Q1 25
$682.3M
$834.0M
Q4 24
$746.3M
$749.5M
Q3 24
$672.0M
$775.8M
Q2 24
$681.5M
$768.4M
Q1 24
$604.0M
$705.7M
Net Profit
BWXT
BWXT
IESC
IESC
Q4 25
$93.0M
$91.8M
Q3 25
$82.1M
$102.3M
Q2 25
$78.4M
$79.3M
Q1 25
$75.5M
$72.6M
Q4 24
$71.0M
$57.7M
Q3 24
$69.5M
$65.5M
Q2 24
$73.0M
$66.6M
Q1 24
$68.5M
$56.8M
Gross Margin
BWXT
BWXT
IESC
IESC
Q4 25
25.3%
Q3 25
21.8%
26.0%
Q2 25
25.1%
26.9%
Q1 25
24.2%
25.0%
Q4 24
23.8%
Q3 24
24.4%
24.0%
Q2 24
24.7%
25.3%
Q1 24
24.6%
24.3%
Operating Margin
BWXT
BWXT
IESC
IESC
Q4 25
10.4%
11.2%
Q3 25
13.1%
11.6%
Q2 25
13.4%
12.6%
Q1 25
14.2%
11.1%
Q4 24
12.4%
10.0%
Q3 24
14.4%
9.7%
Q2 24
14.5%
11.7%
Q1 24
15.4%
11.0%
Net Margin
BWXT
BWXT
IESC
IESC
Q4 25
10.5%
10.5%
Q3 25
9.5%
11.4%
Q2 25
10.3%
8.9%
Q1 25
11.1%
8.7%
Q4 24
9.5%
7.7%
Q3 24
10.3%
8.4%
Q2 24
10.7%
8.7%
Q1 24
11.3%
8.0%
EPS (diluted)
BWXT
BWXT
IESC
IESC
Q4 25
$1.02
$4.51
Q3 25
$0.89
$4.99
Q2 25
$0.85
$3.81
Q1 25
$0.82
$3.50
Q4 24
$0.77
$2.72
Q3 24
$0.76
$3.06
Q2 24
$0.79
$2.67
Q1 24
$0.75
$2.29

Balance Sheet & Financial Strength

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

Metric
BWXT
BWXT
IESC
IESC
Cash + ST InvestmentsLiquidity on hand
$499.8M
$258.7M
Total DebtLower is stronger
Stockholders' EquityBook value
$1.2B
$961.1M
Total Assets
$4.3B
$1.7B
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
BWXT
BWXT
IESC
IESC
Q4 25
$499.8M
$258.7M
Q3 25
$79.6M
$231.8M
Q2 25
$37.0M
$168.3M
Q1 25
$55.4M
$88.3M
Q4 24
$74.1M
$112.0M
Q3 24
$35.5M
$135.8M
Q2 24
$48.3M
$44.9M
Q1 24
$45.9M
$106.0M
Stockholders' Equity
BWXT
BWXT
IESC
IESC
Q4 25
$1.2B
$961.1M
Q3 25
$1.2B
$884.0M
Q2 25
$1.2B
$781.4M
Q1 25
$1.1B
$705.8M
Q4 24
$1.1B
$652.4M
Q3 24
$1.1B
$611.1M
Q2 24
$998.5M
$567.5M
Q1 24
$946.2M
$534.8M
Total Assets
BWXT
BWXT
IESC
IESC
Q4 25
$4.3B
$1.7B
Q3 25
$3.8B
$1.6B
Q2 25
$3.7B
$1.5B
Q1 25
$3.1B
$1.4B
Q4 24
$2.9B
$1.3B
Q3 24
$2.9B
$1.2B
Q2 24
$2.8B
$1.2B
Q1 24
$2.8B
$1.1B

Cash Flow & Capital Efficiency

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

Metric
BWXT
BWXT
IESC
IESC
Operating Cash FlowLast quarter
$127.0M
$27.7M
Free Cash FlowOCF − Capex
$56.8M
$-18.9M
FCF MarginFCF / Revenue
6.4%
-2.2%
Capex IntensityCapex / Revenue
7.9%
5.3%
Cash ConversionOCF / Net Profit
1.37×
0.30×
TTM Free Cash FlowTrailing 4 quarters
$295.3M
$175.9M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
BWXT
BWXT
IESC
IESC
Q4 25
$127.0M
$27.7M
Q3 25
$143.2M
$132.0M
Q2 25
$159.0M
$92.0M
Q1 25
$50.6M
$24.8M
Q4 24
$276.9M
$37.3M
Q3 24
$32.6M
$92.8M
Q2 24
$65.9M
$82.9M
Q1 24
$33.0M
$33.7M
Free Cash Flow
BWXT
BWXT
IESC
IESC
Q4 25
$56.8M
$-18.9M
Q3 25
$94.9M
$112.0M
Q2 25
$126.3M
$74.8M
Q1 25
$17.3M
$7.9M
Q4 24
$224.4M
$24.1M
Q3 24
$-7.7M
$78.5M
Q2 24
$35.5M
$65.4M
Q1 24
$2.6M
$26.9M
FCF Margin
BWXT
BWXT
IESC
IESC
Q4 25
6.4%
-2.2%
Q3 25
11.0%
12.5%
Q2 25
16.5%
8.4%
Q1 25
2.5%
0.9%
Q4 24
30.1%
3.2%
Q3 24
-1.1%
10.1%
Q2 24
5.2%
8.5%
Q1 24
0.4%
3.8%
Capex Intensity
BWXT
BWXT
IESC
IESC
Q4 25
7.9%
5.3%
Q3 25
5.6%
2.2%
Q2 25
4.3%
1.9%
Q1 25
4.9%
2.0%
Q4 24
7.0%
1.8%
Q3 24
6.0%
1.8%
Q2 24
4.5%
2.3%
Q1 24
5.0%
1.0%
Cash Conversion
BWXT
BWXT
IESC
IESC
Q4 25
1.37×
0.30×
Q3 25
1.74×
1.29×
Q2 25
2.03×
1.16×
Q1 25
0.67×
0.34×
Q4 24
3.90×
0.65×
Q3 24
0.47×
1.42×
Q2 24
0.90×
1.24×
Q1 24
0.48×
0.59×

Financial Flow Comparison

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

Revenue Breakdown by Segment

BWXT
BWXT

Nuclear Component Program$436.4M49%
Nuclear Manufacturing$134.8M15%
Cost Plus Fee$116.1M13%
Uranium And Nuclear Services$103.8M12%
Commercial Operations$49.0M6%
Commercial Operations Segment$33.7M4%
Transferred At Point In Time$1.3M0%

IESC
IESC

Communications$351.9M40%
Single Family Electrical Contracts$137.0M16%
Custom Engineered Solutions$116.0M13%
Commercialand Industrial$94.8M11%
Single Family Contracts Plumbing HVAC$82.9M10%
Multi Familyand Other$64.2M7%
Industrial Services$24.2M3%

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