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Side-by-side financial comparison of F5, Inc. (FFIV) and IES Holdings, Inc. (IESC). Click either name above to swap in a different company.

IES Holdings, Inc. is the larger business by last-quarter revenue ($871.0M vs $811.7M, roughly 1.1× F5, Inc.). F5, Inc. runs the higher net margin — 18.2% vs 10.5%, a 7.7% gap on every dollar of revenue. On growth, IES Holdings, Inc. posted the faster year-over-year revenue change (16.2% vs 11.0%). Over the past eight quarters, IES Holdings, Inc.'s revenue compounded faster (11.1% CAGR vs 8.0%).

F5, Inc. is an American technology company specializing in application security, multi-cloud management, online fraud prevention, application delivery networking (ADN), application availability and performance, and network security, access, and authorization.

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.

FFIV vs IESC — Head-to-Head

Bigger by revenue
IESC
IESC
1.1× larger
IESC
$871.0M
$811.7M
FFIV
Growing faster (revenue YoY)
IESC
IESC
+5.2% gap
IESC
16.2%
11.0%
FFIV
Higher net margin
FFIV
FFIV
7.7% more per $
FFIV
18.2%
10.5%
IESC
Faster 2-yr revenue CAGR
IESC
IESC
Annualised
IESC
11.1%
8.0%
FFIV

Income Statement — Q2 FY2026 vs Q1 FY2026

Metric
FFIV
FFIV
IESC
IESC
Revenue
$811.7M
$871.0M
Net Profit
$148.0M
$91.8M
Gross Margin
81.4%
25.3%
Operating Margin
22.1%
11.2%
Net Margin
18.2%
10.5%
Revenue YoY
11.0%
16.2%
Net Profit YoY
1.5%
59.1%
EPS (diluted)
$2.58
$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
FFIV
FFIV
IESC
IESC
Q1 26
$811.7M
Q4 25
$822.5M
$871.0M
Q3 25
$810.1M
$897.8M
Q2 25
$780.4M
$890.2M
Q1 25
$731.1M
$834.0M
Q4 24
$766.5M
$749.5M
Q3 24
$746.7M
$775.8M
Q2 24
$695.5M
$768.4M
Net Profit
FFIV
FFIV
IESC
IESC
Q1 26
$148.0M
Q4 25
$180.1M
$91.8M
Q3 25
$190.5M
$102.3M
Q2 25
$189.9M
$79.3M
Q1 25
$145.5M
$72.6M
Q4 24
$166.4M
$57.7M
Q3 24
$165.3M
$65.5M
Q2 24
$144.1M
$66.6M
Gross Margin
FFIV
FFIV
IESC
IESC
Q1 26
81.4%
Q4 25
81.5%
25.3%
Q3 25
82.2%
26.0%
Q2 25
81.0%
26.9%
Q1 25
80.7%
25.0%
Q4 24
81.7%
23.8%
Q3 24
80.8%
24.0%
Q2 24
80.4%
25.3%
Operating Margin
FFIV
FFIV
IESC
IESC
Q1 26
22.1%
Q4 25
26.0%
11.2%
Q3 25
25.4%
11.6%
Q2 25
25.2%
12.6%
Q1 25
21.7%
11.1%
Q4 24
26.8%
10.0%
Q3 24
25.6%
9.7%
Q2 24
23.4%
11.7%
Net Margin
FFIV
FFIV
IESC
IESC
Q1 26
18.2%
Q4 25
21.9%
10.5%
Q3 25
23.5%
11.4%
Q2 25
24.3%
8.9%
Q1 25
19.9%
8.7%
Q4 24
21.7%
7.7%
Q3 24
22.1%
8.4%
Q2 24
20.7%
8.7%
EPS (diluted)
FFIV
FFIV
IESC
IESC
Q1 26
$2.58
Q4 25
$3.10
$4.51
Q3 25
$3.25
$4.99
Q2 25
$3.25
$3.81
Q1 25
$2.48
$3.50
Q4 24
$2.82
$2.72
Q3 24
$2.79
$3.06
Q2 24
$2.44
$2.67

Balance Sheet & Financial Strength

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

Metric
FFIV
FFIV
IESC
IESC
Cash + ST InvestmentsLiquidity on hand
$1.4B
$258.7M
Total DebtLower is stronger
Stockholders' EquityBook value
$3.6B
$961.1M
Total Assets
$6.5B
$1.7B
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
FFIV
FFIV
IESC
IESC
Q1 26
$1.4B
Q4 25
$1.2B
$258.7M
Q3 25
$1.3B
$231.8M
Q2 25
$1.4B
$168.3M
Q1 25
$1.3B
$88.3M
Q4 24
$1.2B
$112.0M
Q3 24
$1.1B
$135.8M
Q2 24
$935.6M
$44.9M
Stockholders' Equity
FFIV
FFIV
IESC
IESC
Q1 26
$3.6B
Q4 25
$3.5B
$961.1M
Q3 25
$3.6B
$884.0M
Q2 25
$3.5B
$781.4M
Q1 25
$3.3B
$705.8M
Q4 24
$3.2B
$652.4M
Q3 24
$3.1B
$611.1M
Q2 24
$3.0B
$567.5M
Total Assets
FFIV
FFIV
IESC
IESC
Q1 26
$6.5B
Q4 25
$6.3B
$1.7B
Q3 25
$6.3B
$1.6B
Q2 25
$6.1B
$1.5B
Q1 25
$5.9B
$1.4B
Q4 24
$5.9B
$1.3B
Q3 24
$5.6B
$1.2B
Q2 24
$5.4B
$1.2B

Cash Flow & Capital Efficiency

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

Metric
FFIV
FFIV
IESC
IESC
Operating Cash FlowLast quarter
$525.1M
$27.7M
Free Cash FlowOCF − Capex
$-18.9M
FCF MarginFCF / Revenue
-2.2%
Capex IntensityCapex / Revenue
5.3%
Cash ConversionOCF / Net Profit
3.55×
0.30×
TTM Free Cash FlowTrailing 4 quarters
$175.9M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
FFIV
FFIV
IESC
IESC
Q1 26
$525.1M
Q4 25
$159.2M
$27.7M
Q3 25
$208.1M
$132.0M
Q2 25
$282.2M
$92.0M
Q1 25
$256.6M
$24.8M
Q4 24
$202.8M
$37.3M
Q3 24
$246.5M
$92.8M
Q2 24
$159.0M
$82.9M
Free Cash Flow
FFIV
FFIV
IESC
IESC
Q1 26
Q4 25
$149.5M
$-18.9M
Q3 25
$191.9M
$112.0M
Q2 25
$273.7M
$74.8M
Q1 25
$246.1M
$7.9M
Q4 24
$194.7M
$24.1M
Q3 24
$240.4M
$78.5M
Q2 24
$153.1M
$65.4M
FCF Margin
FFIV
FFIV
IESC
IESC
Q1 26
Q4 25
18.2%
-2.2%
Q3 25
23.7%
12.5%
Q2 25
35.1%
8.4%
Q1 25
33.7%
0.9%
Q4 24
25.4%
3.2%
Q3 24
32.2%
10.1%
Q2 24
22.0%
8.5%
Capex Intensity
FFIV
FFIV
IESC
IESC
Q1 26
Q4 25
1.2%
5.3%
Q3 25
2.0%
2.2%
Q2 25
1.1%
1.9%
Q1 25
1.4%
2.0%
Q4 24
1.1%
1.8%
Q3 24
0.8%
1.8%
Q2 24
0.8%
2.3%
Cash Conversion
FFIV
FFIV
IESC
IESC
Q1 26
3.55×
Q4 25
0.88×
0.30×
Q3 25
1.09×
1.29×
Q2 25
1.49×
1.16×
Q1 25
1.76×
0.34×
Q4 24
1.22×
0.65×
Q3 24
1.49×
1.42×
Q2 24
1.10×
1.24×

Financial Flow Comparison

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

Revenue Breakdown by Segment

FFIV
FFIV

Segment breakdown not available.

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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