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Side-by-side financial comparison of IES Holdings, Inc. (IESC) and NATIONAL FUEL GAS CO (NFG). Click either name above to swap in a different company.

IES Holdings, Inc. is the larger business by last-quarter revenue ($871.0M vs $637.9M, roughly 1.4× NATIONAL FUEL GAS CO). NATIONAL FUEL GAS CO runs the higher net margin — 28.5% vs 10.5%, a 17.9% gap on every dollar of revenue. On growth, NATIONAL FUEL GAS CO posted the faster year-over-year revenue change (24.1% vs 16.2%). NATIONAL FUEL GAS CO produced more free cash flow last quarter ($-2.7M vs $-18.9M). Over the past eight quarters, IES Holdings, Inc.'s revenue compounded faster (11.1% CAGR vs 6.9%).

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.

National Fuel Gas Company is a diversified energy company with $6.2 billion in assets distributed among the following five operating segments: Exploration and Production, Pipeline and Storage, Gathering, Utility, and Energy Marketing. National Fuel Gas was incorporated in 1902 and is based in Williamsville, New York.

IESC vs NFG — Head-to-Head

Bigger by revenue
IESC
IESC
1.4× larger
IESC
$871.0M
$637.9M
NFG
Growing faster (revenue YoY)
NFG
NFG
+7.9% gap
NFG
24.1%
16.2%
IESC
Higher net margin
NFG
NFG
17.9% more per $
NFG
28.5%
10.5%
IESC
More free cash flow
NFG
NFG
$16.2M more FCF
NFG
$-2.7M
$-18.9M
IESC
Faster 2-yr revenue CAGR
IESC
IESC
Annualised
IESC
11.1%
6.9%
NFG

Income Statement — Q1 FY2026 vs Q1 FY2026

Metric
IESC
IESC
NFG
NFG
Revenue
$871.0M
$637.9M
Net Profit
$91.8M
$181.6M
Gross Margin
25.3%
86.6%
Operating Margin
11.2%
43.3%
Net Margin
10.5%
28.5%
Revenue YoY
16.2%
24.1%
Net Profit YoY
59.1%
303.8%
EPS (diluted)
$4.51
$1.98

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
IESC
IESC
NFG
NFG
Q4 25
$871.0M
$637.9M
Q3 25
$897.8M
$443.1M
Q2 25
$890.2M
$527.4M
Q1 25
$834.0M
$734.8M
Q4 24
$749.5M
$513.8M
Q3 24
$775.8M
$310.0M
Q2 24
$768.4M
$338.6M
Q1 24
$705.7M
$558.7M
Net Profit
IESC
IESC
NFG
NFG
Q4 25
$91.8M
$181.6M
Q3 25
$102.3M
$107.3M
Q2 25
$79.3M
$149.8M
Q1 25
$72.6M
$216.4M
Q4 24
$57.7M
$45.0M
Q3 24
$65.5M
$-167.6M
Q2 24
$66.6M
$-54.2M
Q1 24
$56.8M
$166.3M
Gross Margin
IESC
IESC
NFG
NFG
Q4 25
25.3%
86.6%
Q3 25
26.0%
Q2 25
26.9%
94.7%
Q1 25
25.0%
81.6%
Q4 24
23.8%
87.3%
Q3 24
24.0%
Q2 24
25.3%
98.5%
Q1 24
24.3%
81.0%
Operating Margin
IESC
IESC
NFG
NFG
Q4 25
11.2%
43.3%
Q3 25
11.6%
40.6%
Q2 25
12.6%
43.7%
Q1 25
11.1%
43.2%
Q4 24
10.0%
16.8%
Q3 24
9.7%
-63.4%
Q2 24
11.7%
-15.2%
Q1 24
11.0%
44.9%
Net Margin
IESC
IESC
NFG
NFG
Q4 25
10.5%
28.5%
Q3 25
11.4%
24.2%
Q2 25
8.9%
28.4%
Q1 25
8.7%
29.4%
Q4 24
7.7%
8.8%
Q3 24
8.4%
-54.1%
Q2 24
8.7%
-16.0%
Q1 24
8.0%
29.8%
EPS (diluted)
IESC
IESC
NFG
NFG
Q4 25
$4.51
$1.98
Q3 25
$4.99
$1.18
Q2 25
$3.81
$1.64
Q1 25
$3.50
$2.37
Q4 24
$2.72
$0.49
Q3 24
$3.06
$-1.81
Q2 24
$2.67
$-0.59
Q1 24
$2.29
$1.80

Balance Sheet & Financial Strength

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

Metric
IESC
IESC
NFG
NFG
Cash + ST InvestmentsLiquidity on hand
$258.7M
$271.4M
Total DebtLower is stronger
$2.7B
Stockholders' EquityBook value
$961.1M
$3.6B
Total Assets
$1.7B
$9.2B
Debt / EquityLower = less leverage
0.75×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
IESC
IESC
NFG
NFG
Q4 25
$258.7M
$271.4M
Q3 25
$231.8M
$43.2M
Q2 25
$168.3M
$39.3M
Q1 25
$88.3M
$40.0M
Q4 24
$112.0M
$48.7M
Q3 24
$135.8M
$38.2M
Q2 24
$44.9M
$81.4M
Q1 24
$106.0M
$50.8M
Total Debt
IESC
IESC
NFG
NFG
Q4 25
$2.7B
Q3 25
$2.7B
Q2 25
$2.7B
Q1 25
$2.7B
Q4 24
$2.7B
Q3 24
$2.7B
Q2 24
$2.7B
Q1 24
$2.4B
Stockholders' Equity
IESC
IESC
NFG
NFG
Q4 25
$961.1M
$3.6B
Q3 25
$884.0M
$3.1B
Q2 25
$781.4M
$3.0B
Q1 25
$705.8M
$2.8B
Q4 24
$652.4M
$-76.2M
Q3 24
$611.1M
$-15.5M
Q2 24
$567.5M
$5.0M
Q1 24
$534.8M
$75.3M
Total Assets
IESC
IESC
NFG
NFG
Q4 25
$1.7B
$9.2B
Q3 25
$1.6B
$8.7B
Q2 25
$1.5B
$8.4B
Q1 25
$1.4B
$8.5B
Q4 24
$1.3B
$8.3B
Q3 24
$1.2B
$8.3B
Q2 24
$1.2B
$8.5B
Q1 24
$1.1B
$8.7B
Debt / Equity
IESC
IESC
NFG
NFG
Q4 25
0.75×
Q3 25
0.87×
Q2 25
0.90×
Q1 25
0.99×
Q4 24
Q3 24
Q2 24
532.10×
Q1 24
31.68×

Cash Flow & Capital Efficiency

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

Metric
IESC
IESC
NFG
NFG
Operating Cash FlowLast quarter
$27.7M
$274.9M
Free Cash FlowOCF − Capex
$-18.9M
$-2.7M
FCF MarginFCF / Revenue
-2.2%
-0.4%
Capex IntensityCapex / Revenue
5.3%
43.5%
Cash ConversionOCF / Net Profit
0.30×
1.51×
TTM Free Cash FlowTrailing 4 quarters
$175.9M
$204.8M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
IESC
IESC
NFG
NFG
Q4 25
$27.7M
$274.9M
Q3 25
$132.0M
$237.8M
Q2 25
$92.0M
$388.4M
Q1 25
$24.8M
$253.8M
Q4 24
$37.3M
$220.1M
Q3 24
$92.8M
$197.9M
Q2 24
$82.9M
$281.8M
Q1 24
$33.7M
$315.3M
Free Cash Flow
IESC
IESC
NFG
NFG
Q4 25
$-18.9M
$-2.7M
Q3 25
$112.0M
$-47.8M
Q2 25
$74.8M
$195.3M
Q1 25
$7.9M
$59.9M
Q4 24
$24.1M
$-20.3M
Q3 24
$78.5M
$-49.1M
Q2 24
$65.4M
$79.5M
Q1 24
$26.9M
$80.3M
FCF Margin
IESC
IESC
NFG
NFG
Q4 25
-2.2%
-0.4%
Q3 25
12.5%
-10.8%
Q2 25
8.4%
37.0%
Q1 25
0.9%
8.2%
Q4 24
3.2%
-4.0%
Q3 24
10.1%
-15.8%
Q2 24
8.5%
23.5%
Q1 24
3.8%
14.4%
Capex Intensity
IESC
IESC
NFG
NFG
Q4 25
5.3%
43.5%
Q3 25
2.2%
64.4%
Q2 25
1.9%
36.6%
Q1 25
2.0%
26.4%
Q4 24
1.8%
46.8%
Q3 24
1.8%
79.7%
Q2 24
2.3%
59.7%
Q1 24
1.0%
42.1%
Cash Conversion
IESC
IESC
NFG
NFG
Q4 25
0.30×
1.51×
Q3 25
1.29×
2.21×
Q2 25
1.16×
2.59×
Q1 25
0.34×
1.17×
Q4 24
0.65×
4.89×
Q3 24
1.42×
Q2 24
1.24×
Q1 24
0.59×
1.90×

Financial Flow Comparison

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

Revenue Breakdown by Segment

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%

NFG
NFG

Natural Gas Production$302.5M47%
Natural Gas Residential Sales$198.0M31%
Pipeline And Storage$69.2M11%
Natural Gas Commercial Sales$27.9M4%
Natural Gas Storage$25.1M4%
Other$4.1M1%
Natural Gas Midstream$2.8M0%

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