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How Gibraltar Industries (ROCK) makes money
Gibraltar Industries (ROCK) made $480M of revenue in the third quarter 2026 (Q3 2026), +54% from a year earlier. Residential brought in $399M (83%); Agtech brought in $59.3M (12%); Infrastructure brought in $21.3M (4%). Of every dollar of revenue, 24¢ was left as gross profit, 10¢ was left as operating profit, 2¢ was left as net earnings.
Drawing the Sankey…
Revenue by segment, Q3 2026
| Segment | Revenue | Share | Q/Q | Y/Y |
|---|---|---|---|---|
| Residential | $399M | 83.2% | -6% | +73% |
| Agtech | $59.3M | 12.4% | +0.8% | +3% |
| Infrastructure | $21.3M | 4.4% | -14% | -8% |
Where each dollar of revenue goes
| Line | Q3 2026 | % of revenue |
|---|---|---|
| Revenue | $480M | 100.0% |
| Cost of revenue | $365M | 76.0% |
| Gross profit | $115M | 24.0% |
| Operating expenses | $65.8M | 13.7% |
| Operating profit | $49.3M | 10.3% |
| Income tax | $9.8M | 2.1% |
| Net earnings | $11.7M | 2.4% |
| Operating cash flow | $1.2M | 0.3% |
Revenue, quarter by quarter
| Quarter | Revenue | Y/Y |
|---|---|---|
| Q3 2026 | $480M | +54% |
| Q2 2026 | $510M | +65% |
| Q1 2026 | $356M | +45% |
| Q4 2025 | $269M | +16% |
| Q3 2025 | $311M | +12% |
| Q2 2025 | $310M | +13% |
| Q1 2025 | $290M | -0.9% |
From Gibraltar Industries' 10-Q filed Nov 5, 2026 (on EDGAR).
Questions
How does Gibraltar Industries make money?
Gibraltar Industries (ROCK) made $480M of revenue in the third quarter 2026 (Q3 2026), +54% from a year earlier. Residential brought in $399M (83%); Agtech brought in $59.3M (12%); Infrastructure brought in $21.3M (4%). Of every dollar of revenue, 24¢ was left as gross profit, 10¢ was left as operating profit, 2¢ was left as net earnings.
What is Gibraltar Industries' biggest business?
Residential: $399M in the third quarter 2026, 83% of revenue, +73% from a year earlier.
What is Gibraltar Industries' profit margin?
Net earnings were $11.7M, 2.4% of revenue, in the third quarter 2026; the operating margin was 10.3%.
Updated Nov 8, 2026. Read automatically from SEC filings and public data; errors are possible. Not investment advice.