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

MDU RESOURCES GROUP INC is the larger business by last-quarter revenue ($522.6M vs $359.9M, roughly 1.5× AdvanSix Inc.). MDU RESOURCES GROUP INC runs the higher net margin — 14.6% vs -0.8%, a 15.4% gap on every dollar of revenue. On growth, AdvanSix Inc. posted the faster year-over-year revenue change (9.4% vs -1.6%). AdvanSix Inc. produced more free cash flow last quarter ($36.1M vs $-336.0M). Over the past eight quarters, AdvanSix Inc.'s revenue compounded faster (3.4% CAGR vs -5.7%).

AdvanSix Inc. is an American chemical company that produces nylon 6 and related chemicals such as caprolactam and ammonium sulfate fertilizers. It operated as Honeywell's Resins and Chemicals division until 2016, when it was spun off as a separate company. The unit accounted for 3 percent of Honeywell's sales at the time. For 2019, revenue is estimated at $1.4 billion. The company traces its lineage to the H. W. Jayne Company, established 1884 in Frankford, Pennsylvania.

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.

ASIX vs MDU — Head-to-Head

Bigger by revenue
MDU
MDU
1.5× larger
MDU
$522.6M
$359.9M
ASIX
Growing faster (revenue YoY)
ASIX
ASIX
+11.0% gap
ASIX
9.4%
-1.6%
MDU
Higher net margin
MDU
MDU
15.4% more per $
MDU
14.6%
-0.8%
ASIX
More free cash flow
ASIX
ASIX
$372.1M more FCF
ASIX
$36.1M
$-336.0M
MDU
Faster 2-yr revenue CAGR
ASIX
ASIX
Annualised
ASIX
3.4%
-5.7%
MDU

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
ASIX
ASIX
MDU
MDU
Revenue
$359.9M
$522.6M
Net Profit
$-2.8M
$76.3M
Gross Margin
7.6%
Operating Margin
-0.7%
20.5%
Net Margin
-0.8%
14.6%
Revenue YoY
9.4%
-1.6%
Net Profit YoY
-892.9%
38.4%
EPS (diluted)
$-0.11
$0.37

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
ASIX
ASIX
MDU
MDU
Q4 25
$359.9M
$522.6M
Q3 25
$374.5M
$313.6M
Q2 25
$410.0M
$348.7M
Q1 25
$377.8M
$678.0M
Q4 24
$329.1M
$531.0M
Q3 24
$398.2M
$290.7M
Q2 24
$453.5M
$343.1M
Q1 24
$336.8M
$588.2M
Net Profit
ASIX
ASIX
MDU
MDU
Q4 25
$-2.8M
$76.3M
Q3 25
$-2.6M
$18.3M
Q2 25
$31.4M
$13.8M
Q1 25
$23.3M
$82.0M
Q4 24
$352.0K
$55.2M
Q3 24
$22.3M
$64.6M
Q2 24
$38.9M
$60.4M
Q1 24
$-17.4M
$100.9M
Gross Margin
ASIX
ASIX
MDU
MDU
Q4 25
7.6%
Q3 25
6.8%
Q2 25
14.3%
Q1 25
14.2%
Q4 24
3.4%
Q3 24
14.4%
Q2 24
17.9%
Q1 24
0.9%
Operating Margin
ASIX
ASIX
MDU
MDU
Q4 25
-0.7%
20.5%
Q3 25
-0.9%
12.7%
Q2 25
7.7%
8.7%
Q1 25
7.7%
16.6%
Q4 24
-3.9%
17.8%
Q3 24
7.5%
12.0%
Q2 24
11.5%
11.5%
Q1 24
-7.0%
16.4%
Net Margin
ASIX
ASIX
MDU
MDU
Q4 25
-0.8%
14.6%
Q3 25
-0.7%
5.8%
Q2 25
7.7%
4.0%
Q1 25
6.2%
12.1%
Q4 24
0.1%
10.4%
Q3 24
5.6%
22.2%
Q2 24
8.6%
17.6%
Q1 24
-5.2%
17.2%
EPS (diluted)
ASIX
ASIX
MDU
MDU
Q4 25
$-0.11
$0.37
Q3 25
$-0.10
$0.09
Q2 25
$1.15
$0.07
Q1 25
$0.86
$0.40
Q4 24
$0.02
$0.26
Q3 24
$0.82
$0.32
Q2 24
$1.43
$0.30
Q1 24
$-0.65
$0.49

Balance Sheet & Financial Strength

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

Metric
ASIX
ASIX
MDU
MDU
Cash + ST InvestmentsLiquidity on hand
$19.8M
$28.2M
Total DebtLower is stronger
$2.7B
Stockholders' EquityBook value
$815.2M
$2.8B
Total Assets
$1.7B
$7.6B
Debt / EquityLower = less leverage
0.97×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ASIX
ASIX
MDU
MDU
Q4 25
$19.8M
$28.2M
Q3 25
$23.7M
$75.9M
Q2 25
$18.4M
$58.8M
Q1 25
$8.3M
$59.5M
Q4 24
$19.6M
$66.9M
Q3 24
$17.3M
$88.3M
Q2 24
$12.1M
$78.8M
Q1 24
$20.6M
$72.7M
Total Debt
ASIX
ASIX
MDU
MDU
Q4 25
$2.7B
Q3 25
$2.4B
Q2 25
$2.2B
Q1 25
$2.2B
Q4 24
$2.3B
Q3 24
$2.3B
Q2 24
$2.3B
Q1 24
$2.3B
Stockholders' Equity
ASIX
ASIX
MDU
MDU
Q4 25
$815.2M
$2.8B
Q3 25
$818.2M
$2.7B
Q2 25
$823.7M
$2.7B
Q1 25
$794.4M
$2.7B
Q4 24
$774.6M
$2.7B
Q3 24
$766.4M
$3.1B
Q2 24
$746.6M
$3.0B
Q1 24
$713.2M
$3.0B
Total Assets
ASIX
ASIX
MDU
MDU
Q4 25
$1.7B
$7.6B
Q3 25
$1.7B
$7.2B
Q2 25
$1.6B
$6.9B
Q1 25
$1.6B
$7.0B
Q4 24
$1.6B
$7.0B
Q3 24
$1.5B
$8.2B
Q2 24
$1.5B
$8.0B
Q1 24
$1.5B
$7.8B
Debt / Equity
ASIX
ASIX
MDU
MDU
Q4 25
0.97×
Q3 25
0.86×
Q2 25
0.80×
Q1 25
0.80×
Q4 24
0.85×
Q3 24
0.76×
Q2 24
0.75×
Q1 24
0.76×

Cash Flow & Capital Efficiency

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

Metric
ASIX
ASIX
MDU
MDU
Operating Cash FlowLast quarter
$63.7M
$80.6M
Free Cash FlowOCF − Capex
$36.1M
$-336.0M
FCF MarginFCF / Revenue
10.0%
-64.3%
Capex IntensityCapex / Revenue
7.7%
79.7%
Cash ConversionOCF / Net Profit
1.06×
TTM Free Cash FlowTrailing 4 quarters
$6.4M
$-297.0M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ASIX
ASIX
MDU
MDU
Q4 25
$63.7M
$80.6M
Q3 25
$26.6M
$57.9M
Q2 25
$21.1M
$117.4M
Q1 25
$11.4M
$217.5M
Q4 24
$64.2M
$60.5M
Q3 24
$57.3M
$140.2M
Q2 24
$50.2M
$136.5M
Q1 24
$-36.2M
$165.1M
Free Cash Flow
ASIX
ASIX
MDU
MDU
Q4 25
$36.1M
$-336.0M
Q3 25
$66.0K
$-121.9M
Q2 25
$-7.2M
$36.5M
Q1 25
$-22.6M
$124.4M
Q4 24
$29.8M
$-95.8M
Q3 24
$26.8M
$673.0K
Q2 24
$16.7M
$26.5M
Q1 24
$-71.6M
$48.1M
FCF Margin
ASIX
ASIX
MDU
MDU
Q4 25
10.0%
-64.3%
Q3 25
0.0%
-38.9%
Q2 25
-1.7%
10.5%
Q1 25
-6.0%
18.4%
Q4 24
9.1%
-18.0%
Q3 24
6.7%
0.2%
Q2 24
3.7%
7.7%
Q1 24
-21.3%
8.2%
Capex Intensity
ASIX
ASIX
MDU
MDU
Q4 25
7.7%
79.7%
Q3 25
7.1%
57.3%
Q2 25
6.9%
23.2%
Q1 25
9.0%
13.7%
Q4 24
10.4%
29.4%
Q3 24
7.7%
48.0%
Q2 24
7.4%
32.0%
Q1 24
10.5%
19.9%
Cash Conversion
ASIX
ASIX
MDU
MDU
Q4 25
1.06×
Q3 25
3.16×
Q2 25
0.67×
8.52×
Q1 25
0.49×
2.65×
Q4 24
182.29×
1.10×
Q3 24
2.57×
2.17×
Q2 24
1.29×
2.26×
Q1 24
1.64×

Financial Flow Comparison

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

Revenue Breakdown by Segment

ASIX
ASIX

Plant Nutrients$140.0M39%
Chemical Intermediates$92.8M26%
Caprolactam$64.4M18%
Nylon Resins$62.8M17%

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%

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