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

IES Holdings, Inc. is the larger business by last-quarter revenue ($871.0M vs $560.0M, roughly 1.6× SLM Corp). SLM Corp runs the higher net margin — 55.0% vs 10.5%, a 44.5% gap on every dollar of revenue. Over the past eight quarters, SLM Corp's revenue compounded faster (22.7% CAGR vs 11.1%).

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.

Nikon SLM Solutions AG, headquartered in Lübeck, Germany, is a manufacturer of 3D metal printers listed on the stock market and co-owner of the word mark SLM. The shares of SLM Solutions Group AG have been listed in Prime Standard of the Frankfurt Stock Exchange since May 9, 2014.

IESC vs SLM — Head-to-Head

Bigger by revenue
IESC
IESC
1.6× larger
IESC
$871.0M
$560.0M
SLM
Higher net margin
SLM
SLM
44.5% more per $
SLM
55.0%
10.5%
IESC
Faster 2-yr revenue CAGR
SLM
SLM
Annualised
SLM
22.7%
11.1%
IESC

Income Statement — Q1 FY2026 vs Q1 FY2026

Metric
IESC
IESC
SLM
SLM
Revenue
$871.0M
$560.0M
Net Profit
$91.8M
$308.0M
Gross Margin
25.3%
Operating Margin
11.2%
69.6%
Net Margin
10.5%
55.0%
Revenue YoY
16.2%
Net Profit YoY
59.1%
1.0%
EPS (diluted)
$4.51
$1.54

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
SLM
SLM
Q1 26
$560.0M
Q4 25
$871.0M
$377.1M
Q3 25
$897.8M
$373.0M
Q2 25
$890.2M
$376.8M
Q1 25
$834.0M
$375.0M
Q4 24
$749.5M
$362.2M
Q3 24
$775.8M
$359.4M
Q2 24
$768.4M
$372.2M
Net Profit
IESC
IESC
SLM
SLM
Q1 26
$308.0M
Q4 25
$91.8M
$233.2M
Q3 25
$102.3M
$135.8M
Q2 25
$79.3M
$71.3M
Q1 25
$72.6M
$304.5M
Q4 24
$57.7M
$111.6M
Q3 24
$65.5M
$-45.2M
Q2 24
$66.6M
$252.0M
Gross Margin
IESC
IESC
SLM
SLM
Q1 26
Q4 25
25.3%
Q3 25
26.0%
Q2 25
26.9%
Q1 25
25.0%
Q4 24
23.8%
Q3 24
24.0%
Q2 24
25.3%
Operating Margin
IESC
IESC
SLM
SLM
Q1 26
69.6%
Q4 25
11.2%
83.8%
Q3 25
11.6%
49.8%
Q2 25
12.6%
23.3%
Q1 25
11.1%
Q4 24
10.0%
36.5%
Q3 24
9.7%
-16.6%
Q2 24
11.7%
91.0%
Net Margin
IESC
IESC
SLM
SLM
Q1 26
55.0%
Q4 25
10.5%
61.8%
Q3 25
11.4%
36.4%
Q2 25
8.9%
18.9%
Q1 25
8.7%
81.2%
Q4 24
7.7%
30.8%
Q3 24
8.4%
-12.6%
Q2 24
8.7%
67.7%
EPS (diluted)
IESC
IESC
SLM
SLM
Q1 26
$1.54
Q4 25
$4.51
$1.11
Q3 25
$4.99
$0.63
Q2 25
$3.81
$0.32
Q1 25
$3.50
$1.40
Q4 24
$2.72
$0.53
Q3 24
$3.06
$-0.23
Q2 24
$2.67
$1.11

Balance Sheet & Financial Strength

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

Metric
IESC
IESC
SLM
SLM
Cash + ST InvestmentsLiquidity on hand
$258.7M
$5.2B
Total DebtLower is stronger
$6.2B
Stockholders' EquityBook value
$961.1M
$2.4B
Total Assets
$1.7B
$29.4B
Debt / EquityLower = less leverage
2.53×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
IESC
IESC
SLM
SLM
Q1 26
$5.2B
Q4 25
$258.7M
$4.2B
Q3 25
$231.8M
$3.5B
Q2 25
$168.3M
$4.1B
Q1 25
$88.3M
$3.7B
Q4 24
$112.0M
$4.7B
Q3 24
$135.8M
$4.5B
Q2 24
$44.9M
$5.3B
Total Debt
IESC
IESC
SLM
SLM
Q1 26
$6.2B
Q4 25
$5.4B
Q3 25
$6.8B
Q2 25
$6.4B
Q1 25
$6.1B
Q4 24
$6.4B
Q3 24
$6.0B
Q2 24
$5.4B
Stockholders' Equity
IESC
IESC
SLM
SLM
Q1 26
$2.4B
Q4 25
$961.1M
$2.5B
Q3 25
$884.0M
$2.3B
Q2 25
$781.4M
$2.4B
Q1 25
$705.8M
$2.4B
Q4 24
$652.4M
$2.2B
Q3 24
$611.1M
$2.1B
Q2 24
$567.5M
$2.3B
Total Assets
IESC
IESC
SLM
SLM
Q1 26
$29.4B
Q4 25
$1.7B
$29.7B
Q3 25
$1.6B
$29.6B
Q2 25
$1.5B
$29.6B
Q1 25
$1.4B
$28.9B
Q4 24
$1.3B
$30.1B
Q3 24
$1.2B
$30.0B
Q2 24
$1.2B
$28.8B
Debt / Equity
IESC
IESC
SLM
SLM
Q1 26
2.53×
Q4 25
2.19×
Q3 25
2.92×
Q2 25
2.70×
Q1 25
2.56×
Q4 24
2.98×
Q3 24
2.83×
Q2 24
2.37×

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

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
IESC
IESC
SLM
SLM
Q1 26
Q4 25
$27.7M
$-64.5M
Q3 25
$132.0M
$-49.3M
Q2 25
$92.0M
$-138.7M
Q1 25
$24.8M
$-146.1M
Q4 24
$37.3M
$4.5M
Q3 24
$92.8M
$-113.4M
Q2 24
$82.9M
$-143.8M
Free Cash Flow
IESC
IESC
SLM
SLM
Q1 26
Q4 25
$-18.9M
Q3 25
$112.0M
Q2 25
$74.8M
Q1 25
$7.9M
Q4 24
$24.1M
Q3 24
$78.5M
Q2 24
$65.4M
FCF Margin
IESC
IESC
SLM
SLM
Q1 26
Q4 25
-2.2%
Q3 25
12.5%
Q2 25
8.4%
Q1 25
0.9%
Q4 24
3.2%
Q3 24
10.1%
Q2 24
8.5%
Capex Intensity
IESC
IESC
SLM
SLM
Q1 26
Q4 25
5.3%
Q3 25
2.2%
Q2 25
1.9%
Q1 25
2.0%
Q4 24
1.8%
Q3 24
1.8%
Q2 24
2.3%
Cash Conversion
IESC
IESC
SLM
SLM
Q1 26
Q4 25
0.30×
-0.28×
Q3 25
1.29×
-0.36×
Q2 25
1.16×
-1.95×
Q1 25
0.34×
-0.48×
Q4 24
0.65×
0.04×
Q3 24
1.42×
Q2 24
1.24×
-0.57×

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%

SLM
SLM

Net Interest Income$375.0M67%
Noninterest Income$185.0M33%

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