Direct Answer
Fastenal reports revenue across 2 business segments in its fiscal 2025 Form 10-K. Reportable Segment Aggregation Before Other Operating is the largest, with $6.8 billion of revenue (83% of the total), followed by All Other at $1.4 billion (17%). 83% of revenue came from the United States.
How Does Fastenal Make Money?
Reportable Segment Aggregation Before Other Operating supplies 83% of revenue, so Fastenal's results move mostly with that one business; the others matter more for diversification than for the headline number. Between fiscal 2024 and 2025, Reportable Segment Aggregation Before Other Operating grew fastest (+8.7%) and All Other slowest (+8.5%), so the revenue mix tilts toward Reportable Segment Aggregation Before Other Operating while that gap lasts.
| Segment | FY2025 revenue | FY2024 revenue | Share of revenue | Change |
|---|---|---|---|---|
| Reportable Segment Aggregation Before Other Operating | $6.8 billion | $6.3 billion | 83.2% | 8.7% |
| All Other | $1.4 billion | $1.3 billion | 16.8% | 8.5% |
Where Does Fastenal's Revenue Come From?
Regions follow the definitions in the filing; most companies assign revenue by customer location.
| Region | FY2025 revenue | FY2024 revenue | Share of revenue | Change |
|---|---|---|---|---|
| United States | $6.8 billion | $6.3 billion | 83.2% | 8.7% |
| Canada and Mexico | $1.1 billion | $1.0 billion | 13.5% | 7.2% |
| Non North America | $271 million | $237 million | 3.3% | 14.4% |
What the Segment Figures Do Not Show
The rows above add up to 100% of Fastenal'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 Fastenal reported in the segment note and revenue disclosures of its Form 10-K filed February 5, 2026 (accession 0000815556-26-000009), 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 Fastenal's business segments?
In its fiscal 2025 Form 10-K, Fastenal reports revenue for Reportable Segment Aggregation Before Other Operating and All Other.
Which part of Fastenal brings in the most revenue?
Reportable Segment Aggregation Before Other Operating, with $6.8 billion of revenue in fiscal 2025, or 83% of the total.
How much of Fastenal's revenue comes from outside the United States?
17% in fiscal 2025, by the geographic breakdown Fastenal reports in its Form 10-K. Companies assign revenue to regions differently (customer location, shipping address or selling entity), so check the filing's definition before comparing companies.