The short version

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

  • NiSource is the larger company, worth $19.7B, about 2.4 times UGI.
  • NiSource grew revenue faster over the last year (+3.5% vs -4.5%).
  • NiSource keeps more of each dollar of revenue as operating profit (16.4% vs 16.2%).
  • On earnings, UGI is the cheaper stock (13.7x vs 20.4x).

Side by side

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

MeasureNIUGI
Market cap$19.7B$8.3B
Share price$40.76$37.12
Revenue (last fiscal year)$6.5B$7.3B
Free cash flow (last fiscal year)-$420M$390M
Revenue growth, last year+3.5%-4.5%
Revenue growth per year, last 5 fiscal years+8.4%-0.5%
Operating margin16.4%16.2%
Net margin8.0%9.2%
Return on equity9.4%12.9%
P/E (trailing)20.4x13.7x
Price / free cash flow—21.4x
EV / EBITDA11.3x8.35x
FCF growth the price implies—5.9%
Dividend yield2.1%3.9%
Debt / equity2.68x2.00x
Fundamental gradeDD
Superinvestors holding it35
Insider purchases, last 12 months00

Results from SEC filings

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

NiSource

YearRevenueFree cash flowOp. margin
2021$4.7B-$620M21.3%
2022$5.7B-$794M22.1%
2023$5.3B-$711M24.2%
2024$5.3B-$832M27.6%
2025$6.5B-$420M28.1%

UGI

YearRevenueFree cash flowOp. margin
2021$7.4B$791M31.6%
2022$10.1B-$88M16.5%
2023$8.9B$133M-16.2%
2024$7.2B$386M10.7%
2025$7.3B$390M15.2%

Where the revenue comes from

NiSource · by segments, 2025

Columbia Operations$3.3B51%
NIPSCO Operations$3.2B49%

UGI · by segments, 2025

AmeriGas Propane$2.2B29%
UGI International$2.1B28%
UGI Utilities, Inc.$1.7B23%
Midstream & Marketing$1.5B20%
Compare them in fullFifteen years of statements, quarterly results, DCF and IRR models, and any number of peers side by side.
Open NI in Investingly

Questions

Which is bigger, NiSource or UGI?

NiSource (NI), at $19.7B against $8.3B.

Is NI or UGI cheaper?

By trailing P/E, UGI (13.7x) is cheaper than NiSource (20.4x). A lower multiple can also mean the market expects less growth.

Which grows faster, NI or UGI?

NiSource: revenue grew +3.5% over the last year, against -4.5%.

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