The short version

From the latest prices and each company's SEC filings. Who's ahead on each measure, not which to buy.

  • Atmos Energy is the larger company, worth $26.5B, about 5.1 times NewJersey Resources.
  • NewJersey Resources grew revenue faster over the last year (+16.8% vs +4.8%).
  • Atmos Energy keeps more of each dollar of revenue as operating profit (37.0% vs 24.8%).
  • On earnings, NewJersey Resources is the cheaper stock (15.2x vs 19.5x).

Side by side

The stronger figure is shaded where higher (or, for valuation multiples, lower) reads as better. How the implied growth works.

MeasureATONJR
Market cap$26.5B$5.2B
Share price$161.66$51.21
Revenue (last fiscal year)$4.7B$2.0B
Free cash flow (last fiscal year)-$1.5B—
Revenue growth, last year+4.8%+16.8%
Revenue growth per year, last 5 fiscal years+8.4%-1.4%
Operating margin37.0%24.8%
Net margin28.5%16.4%
Return on equity9.2%13.8%
P/E (trailing)19.5x15.2x
Price / free cash flow——
EV / EBITDA13.7x11.0x
FCF growth the price implies——
Dividend yield2.3%3.7%
Debt / equity1.07x2.04x
Fundamental gradeCC
Superinvestors holding it30
Insider purchases, last 12 months20

Results from SEC filings

Revenue and free cash flow by fiscal year, from each company's 10-K filings.

Atmos Energy

YearRevenueFree cash flowOp. margin
2021$3.4B-$3.1B26.6%
2022$4.2B-$1.5B21.9%
2023$4.3B$654M25.0%
2024$4.2B-$1.2B32.5%
2025$4.7B-$1.5B33.2%

NewJersey Resources

YearRevenueFree cash flowOp. margin
2021$2.2B—13.4%
2022$2.9B—14.0%
2023$2.0B—20.7%
2024$1.8B—25.5%
2025$2.0B—25.0%

Where the revenue comes from

Atmos Energy · by segments, 2025

Distribution$4.4B94%
Pipeline and Storage$280M6%

NewJersey Resources · by segments, 2025

NJNG$1.1B85%
S&T$106M8%
ES$48M4%
CEV$45M3%
Compare them in fullFifteen years of statements, quarterly results, DCF and IRR models, and any number of peers side by side.
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Questions

Which is bigger, Atmos Energy or NewJersey Resources?

Atmos Energy (ATO), at $26.5B against $5.2B.

Is ATO or NJR cheaper?

By trailing P/E, NewJersey Resources (15.2x) is cheaper than Atmos Energy (19.5x). A lower multiple can also mean the market expects less growth.

Which grows faster, ATO or NJR?

NewJersey Resources: revenue grew +16.8% over the last year, against +4.8%.

Prices and ratios as of the last daily update; statements from SEC filings. Information only, not investment advice.