MDU Resources Group, Inc.'s revenue has held flat over three years, and shrunk 20% a year over five, with earnings per share falling 24% a year. Revenue growth, 3-year annual rate: −0.22% (Utilities - Regulated Gas median +6.4%). Revenue growth, 5-year rate: −20%, growth has picked up over the last three years. Earnings per share, 3-year rate: −24%, earnings lagged revenue: the growth is costing something. Years of annual history on file: 19, FY2007 to FY2025, as filed.

MDUMDU Resources Group, Inc.

Utilities

$19.22+3.3% 1Y

$19.22

$18.4152 weeks$22.65

Is it growing?

Mixed

Neither accelerating nor breaking down: operating margin widening (+2.4 points), but earnings down −10% year on year.

1 good, 1 to watch, 1 neutral

Revenue trend−1% in a year

Trailing-twelve-month revenue vs a year earlier, from the company's own filings. Five-year pace: −20% a year.

Earnings trend−10% in a year

Trailing-twelve-month earnings per share against a year earlier. Growing slower than revenue, so the growth is costing something.

Margin direction+2.4 points operating

Trailing-twelve-month operating margin, 16.2% now against 13.8% a year earlier.

All from SEC EDGAR, as of Jun 30, 2026.

Where this answer is blind. These are trailing numbers from the filings, not forecasts: an acquisition or a one-off year can flatter them, so check the quarters.

Is MDU growing?

MDU Resources Group, Inc.'s revenue has held flat over three years, and shrunk 20% a year over five, with earnings per share falling 24% a year.

−0.22%

Revenue growth, 3-year annual rate · Utilities - Regulated Gas median +6.4% · flat · compounded from trailing twelve-month revenue

Revenue growth, 5-year rate: −20%
Revenue growth, 5-year rate · −0.22% over three · growth has picked up over the last three years
Earnings per share, 3-year rate: −24%
Earnings per share, 3-year rate · revenue −0.22% · earnings lagged revenue: the growth is costing something
Years of annual history on file: 19
Years of annual history on file · FY2007 to FY2025, as filed