Direct Answer
Packaging Corporation of America reports revenue across 3 business segments in its fiscal 2025 Form 10-K. Packaging is the largest, with $8.3 billion of revenue (92% of the total), followed by Paper at $615 million (7%).
How Does Packaging Corporation of America Make Money?
Packaging supplies 92% of revenue, so Packaging Corporation of America's results move mostly with that one business; the others matter more for diversification than for the headline number. Between fiscal 2024 and 2025, Corporate and Other grew fastest (+245.8%) and Paper slowest (-1.5%), so the revenue mix tilts toward Corporate and Other while that gap lasts.
| Segment | FY2025 revenue | FY2024 revenue | Share of revenue | Change |
|---|---|---|---|---|
| Packaging | $8.3 billion | $7.7 billion | 92.3% | 7.8% |
| Paper | $615 million | $625 million | 6.8% | -1.5% |
| Corporate and Other | $234 million | $68 million | 2.6% | 245.8% |
Which Packaging Corporation of America Segments Earn the Most?
| Segment | FY2025 segment operating income | Segment margin |
|---|---|---|
| Packaging | $1.1 billion | 13.6% |
| Paper | $130 million | 21.1% |
| Corporate and Other | -$148 million | -63.2% |
Segment operating income is the profit measure Packaging Corporation of America reports to its chief operating decision maker for each segment. It usually leaves out corporate costs that are not allocated to a segment, so the segments usually add up to more than consolidated operating income, and margins are comparable within Packaging Corporation of America more safely than against another company.
What Does Packaging Corporation of America Sell?
Packaging Corporation of America also breaks revenue down by product and service line, which shows what customers pay for rather than how management organizes the business.
| Product or service | FY2025 revenue | FY2024 revenue | Share of revenue | Change |
|---|---|---|---|---|
| Trade | $9.0 billion | $8.4 billion | 100.0% | 7.2% |
| Intersegment | $154 million | $179 million | 1.7% | -14.1% |
What the Segment Figures Do Not Show
The rows above add up to 102% of Packaging Corporation of America's reported revenue for fiscal 2025; the difference is intersegment eliminations, corporate revenue or items the company reports outside its segments. Segment definitions are management's choice and change when a company reorganizes, in which case it restates prior years in the next filing, so a multi-year comparison should use the figures from a single filing. Revenue shows where sales come from, not where profit or cash is earned: a small segment can carry most of the margin.
Where These Numbers Come From
Every figure on this page is a value Packaging Corporation of America reported in the segment note and revenue disclosures of its Form 10-K filed February 26, 2026 (accession 0001193125-26-074129), read from the SEC's Financial Statement Data Sets. The prior-year column is the comparative figure from that same filing, so it reflects any restatement for a change in segments. Category names are the company's own XBRL labels, lightly reformatted for reading.
Rows that only total other rows (for example a "Products" line beside the individual products) are left out so nothing is counted twice. This page is educational and describes reported history for fiscal 2025; it is not a forecast or a recommendation.
Frequently Asked Questions
What are Packaging Corporation of America's business segments?
In its fiscal 2025 Form 10-K, Packaging Corporation of America reports revenue for Packaging, Paper and Corporate and Other.
Which part of Packaging Corporation of America brings in the most revenue?
Packaging, with $8.3 billion of revenue in fiscal 2025, or 92% of the total.
Where does Packaging Corporation of America report its segment results?
In the segment note to the financial statements in its Form 10-K, most recently filed February 26, 2026, alongside management's discussion of each segment's results.