The short version

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

  • Packaging Corp of America is the larger company, worth $19.5B, about 4.3 times Greif Bros.
  • Packaging Corp of America grew revenue faster over the last year (+14.7% vs +4.3%).
  • Packaging Corp of America keeps more of each dollar of revenue as operating profit (10.9% vs 7.8%).
  • On earnings, Packaging Corp of America is the cheaper stock (26.9x vs 33.2x).

Side by side

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

MeasureGEFPKG
Market cap$4.6B$19.5B
Share price$81.82$227.25
Revenue (last fiscal year)$4.4B$9.0B
Free cash flow (last fiscal year)—$729M
Revenue growth, last year+4.3%+14.7%
Revenue growth per year, last 5 fiscal years-0.9%+3.8%
Operating margin7.8%10.9%
Net margin6.2%7.2%
Return on equity9.1%14.8%
P/E (trailing)33.2x26.9x
Price / free cash flow—26.8x
EV / EBITDA9.33x13.9x
FCF growth the price implies—8.8%
Dividend yield3.0%2.3%
Debt / equity0.89x1.36x
Fundamental gradeCD
Superinvestors holding it20
Insider purchases, last 12 months68

Results from SEC filings

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

Greif Bros

YearRevenueFree cash flowOp. margin
2020$4.5B—6.8%
2021$5.6B—10.5%
2022$6.3B—9.8%
2023$4.2B—10.2%
2024$4.4B—7.8%

Packaging Corp of America

YearRevenueFree cash flowOp. margin
2021$7.7B$489M16.1%
2022$8.5B$671M16.8%
2023$7.8B$845M13.8%
2024$8.4B$522M13.1%
2025$9.0B$729M12.3%

Where the revenue comes from

Greif Bros · by segments, 2024

Global Industrial Packaging$3.1B57%
Paper Packaging & Services$2.3B42%
Land Management$20M0%

Packaging Corp of America · by segments, 2025

Packaging$8.3B91%
Paper$615M7%
Corporate and Other$234M3%
Compare them in fullFifteen years of statements, quarterly results, DCF and IRR models, and any number of peers side by side.
Open GEF in Investingly

Questions

Which is bigger, Greif Bros or Packaging Corp of America?

Packaging Corp of America (PKG), at $19.5B against $4.6B.

Is GEF or PKG cheaper?

By trailing P/E, Packaging Corp of America (26.9x) is cheaper than Greif Bros (33.2x). A lower multiple can also mean the market expects less growth.

Which grows faster, GEF or PKG?

Packaging Corp of America: revenue grew +14.7% over the last year, against +4.3%.

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