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Side-by-side financial comparison of MDU RESOURCES GROUP INC (MDU) and SLM Corp (SLM). Click either name above to swap in a different company.

SLM Corp is the larger business by last-quarter revenue ($560.0M vs $522.6M, roughly 1.1× MDU RESOURCES GROUP INC). SLM Corp runs the higher net margin — 55.0% vs 14.6%, a 40.4% gap on every dollar of revenue. Over the past eight quarters, SLM Corp's revenue compounded faster (22.7% CAGR vs -5.7%).

MDU Resources Group, Inc. is a U.S.-based corporation supplying products and services to regulated energy delivery and utilities related construction materials and services businesses. It is headquartered in Bismarck, North Dakota, and operates in 48 states.

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.

MDU vs SLM — Head-to-Head

Bigger by revenue
SLM
SLM
1.1× larger
SLM
$560.0M
$522.6M
MDU
Higher net margin
SLM
SLM
40.4% more per $
SLM
55.0%
14.6%
MDU
Faster 2-yr revenue CAGR
SLM
SLM
Annualised
SLM
22.7%
-5.7%
MDU

Income Statement — Q4 FY2025 vs Q1 FY2026

Metric
MDU
MDU
SLM
SLM
Revenue
$522.6M
$560.0M
Net Profit
$76.3M
$308.0M
Gross Margin
Operating Margin
20.5%
69.6%
Net Margin
14.6%
55.0%
Revenue YoY
-1.6%
Net Profit YoY
38.4%
1.0%
EPS (diluted)
$0.37
$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
MDU
MDU
SLM
SLM
Q1 26
$560.0M
Q4 25
$522.6M
$377.1M
Q3 25
$313.6M
$373.0M
Q2 25
$348.7M
$376.8M
Q1 25
$678.0M
$375.0M
Q4 24
$531.0M
$362.2M
Q3 24
$290.7M
$359.4M
Q2 24
$343.1M
$372.2M
Net Profit
MDU
MDU
SLM
SLM
Q1 26
$308.0M
Q4 25
$76.3M
$233.2M
Q3 25
$18.3M
$135.8M
Q2 25
$13.8M
$71.3M
Q1 25
$82.0M
$304.5M
Q4 24
$55.2M
$111.6M
Q3 24
$64.6M
$-45.2M
Q2 24
$60.4M
$252.0M
Operating Margin
MDU
MDU
SLM
SLM
Q1 26
69.6%
Q4 25
20.5%
83.8%
Q3 25
12.7%
49.8%
Q2 25
8.7%
23.3%
Q1 25
16.6%
Q4 24
17.8%
36.5%
Q3 24
12.0%
-16.6%
Q2 24
11.5%
91.0%
Net Margin
MDU
MDU
SLM
SLM
Q1 26
55.0%
Q4 25
14.6%
61.8%
Q3 25
5.8%
36.4%
Q2 25
4.0%
18.9%
Q1 25
12.1%
81.2%
Q4 24
10.4%
30.8%
Q3 24
22.2%
-12.6%
Q2 24
17.6%
67.7%
EPS (diluted)
MDU
MDU
SLM
SLM
Q1 26
$1.54
Q4 25
$0.37
$1.11
Q3 25
$0.09
$0.63
Q2 25
$0.07
$0.32
Q1 25
$0.40
$1.40
Q4 24
$0.26
$0.53
Q3 24
$0.32
$-0.23
Q2 24
$0.30
$1.11

Balance Sheet & Financial Strength

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

Metric
MDU
MDU
SLM
SLM
Cash + ST InvestmentsLiquidity on hand
$28.2M
$5.2B
Total DebtLower is stronger
$2.7B
$6.2B
Stockholders' EquityBook value
$2.8B
$2.4B
Total Assets
$7.6B
$29.4B
Debt / EquityLower = less leverage
0.97×
2.53×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
MDU
MDU
SLM
SLM
Q1 26
$5.2B
Q4 25
$28.2M
$4.2B
Q3 25
$75.9M
$3.5B
Q2 25
$58.8M
$4.1B
Q1 25
$59.5M
$3.7B
Q4 24
$66.9M
$4.7B
Q3 24
$88.3M
$4.5B
Q2 24
$78.8M
$5.3B
Total Debt
MDU
MDU
SLM
SLM
Q1 26
$6.2B
Q4 25
$2.7B
$5.4B
Q3 25
$2.4B
$6.8B
Q2 25
$2.2B
$6.4B
Q1 25
$2.2B
$6.1B
Q4 24
$2.3B
$6.4B
Q3 24
$2.3B
$6.0B
Q2 24
$2.3B
$5.4B
Stockholders' Equity
MDU
MDU
SLM
SLM
Q1 26
$2.4B
Q4 25
$2.8B
$2.5B
Q3 25
$2.7B
$2.3B
Q2 25
$2.7B
$2.4B
Q1 25
$2.7B
$2.4B
Q4 24
$2.7B
$2.2B
Q3 24
$3.1B
$2.1B
Q2 24
$3.0B
$2.3B
Total Assets
MDU
MDU
SLM
SLM
Q1 26
$29.4B
Q4 25
$7.6B
$29.7B
Q3 25
$7.2B
$29.6B
Q2 25
$6.9B
$29.6B
Q1 25
$7.0B
$28.9B
Q4 24
$7.0B
$30.1B
Q3 24
$8.2B
$30.0B
Q2 24
$8.0B
$28.8B
Debt / Equity
MDU
MDU
SLM
SLM
Q1 26
2.53×
Q4 25
0.97×
2.19×
Q3 25
0.86×
2.92×
Q2 25
0.80×
2.70×
Q1 25
0.80×
2.56×
Q4 24
0.85×
2.98×
Q3 24
0.76×
2.83×
Q2 24
0.75×
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
MDU
MDU
SLM
SLM
Operating Cash FlowLast quarter
$80.6M
Free Cash FlowOCF − Capex
$-336.0M
FCF MarginFCF / Revenue
-64.3%
Capex IntensityCapex / Revenue
79.7%
Cash ConversionOCF / Net Profit
1.06×
TTM Free Cash FlowTrailing 4 quarters
$-297.0M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
MDU
MDU
SLM
SLM
Q1 26
Q4 25
$80.6M
$-64.5M
Q3 25
$57.9M
$-49.3M
Q2 25
$117.4M
$-138.7M
Q1 25
$217.5M
$-146.1M
Q4 24
$60.5M
$4.5M
Q3 24
$140.2M
$-113.4M
Q2 24
$136.5M
$-143.8M
Free Cash Flow
MDU
MDU
SLM
SLM
Q1 26
Q4 25
$-336.0M
Q3 25
$-121.9M
Q2 25
$36.5M
Q1 25
$124.4M
Q4 24
$-95.8M
Q3 24
$673.0K
Q2 24
$26.5M
FCF Margin
MDU
MDU
SLM
SLM
Q1 26
Q4 25
-64.3%
Q3 25
-38.9%
Q2 25
10.5%
Q1 25
18.4%
Q4 24
-18.0%
Q3 24
0.2%
Q2 24
7.7%
Capex Intensity
MDU
MDU
SLM
SLM
Q1 26
Q4 25
79.7%
Q3 25
57.3%
Q2 25
23.2%
Q1 25
13.7%
Q4 24
29.4%
Q3 24
48.0%
Q2 24
32.0%
Cash Conversion
MDU
MDU
SLM
SLM
Q1 26
Q4 25
1.06×
-0.28×
Q3 25
3.16×
-0.36×
Q2 25
8.52×
-1.95×
Q1 25
2.65×
-0.48×
Q4 24
1.10×
0.04×
Q3 24
2.17×
Q2 24
2.26×
-0.57×

Financial Flow Comparison

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

Revenue Breakdown by Segment

MDU
MDU

Natural Gas Distribution$382.8M73%
Commercial Utility Sales$42.7M8%
Residential Utility Sales$33.7M6%
Pipelineand Midstream$31.1M6%
Natural Gas Transportation$17.2M3%
Industrial Utility Sales$10.1M2%
Natural Gas Storage$6.4M1%
Other Utility Sales$1.9M0%

SLM
SLM

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

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