Ati Inc. revenue by year
Over the 10 fiscal years shown, revenue went from $4.05B (year ended Dec 31, 2018) to $4.59B (year ended Dec 28, 2025), a compound annual growth rate of 1.8%. The fastest growth was +37.0% in the year ended Dec 31, 2022; the weakest year was −27.7% (year ended Dec 31, 2020).
Annual revenue
| Fiscal year ended | Revenue (USD) | Change | XBRL concept | Reported in |
|---|---|---|---|---|
| Dec 28, 2025 | $4.59B | +5.2% | RevenueFromContractWithCustomerExcludingAssessedTax | 10-K filed Feb 20, 2026 |
| Dec 29, 2024 | $4.36B | +4.5% | RevenueFromContractWithCustomerExcludingAssessedTax | 10-K filed Feb 20, 2026 |
| Dec 31, 2023 | $4.17B | +8.8% | RevenueFromContractWithCustomerExcludingAssessedTax | 10-K filed Feb 20, 2026 |
| Jan 1, 2023 | $3.84B | 0.0% | RevenueFromContractWithCustomerExcludingAssessedTax | 10-K filed Feb 21, 2025 |
| Dec 31, 2022 | $3.84B | +37.0% | RevenueFromContractWithCustomerExcludingAssessedTax | 10-K filed Feb 24, 2023 |
| Jan 2, 2022 | $2.80B | 0.0% | RevenueFromContractWithCustomerExcludingAssessedTax | 10-K filed Feb 23, 2024 |
| Dec 31, 2021 | $2.80B | −6.1% | RevenueFromContractWithCustomerExcludingAssessedTax | 10-K filed Feb 24, 2023 |
| Dec 31, 2020 | $2.98B | −27.7% | RevenueFromContractWithCustomerExcludingAssessedTax | 10-K filed Feb 24, 2023 |
| Dec 31, 2019 | $4.12B | +1.9% | RevenueFromContractWithCustomerExcludingAssessedTax | 10-K filed Feb 25, 2022 |
| Dec 31, 2018 | $4.05B | +14.8% | RevenueFromContractWithCustomerExcludingAssessedTax | 10-K filed Feb 26, 2021 |
Quarterly revenue
Quarters reported in 10-Q filings. Fourth quarters are usually reported only inside the annual 10-K, so they are not listed separately here; we do not estimate them.
| Quarter | Revenue (USD) | vs same quarter a year earlier | Source |
|---|---|---|---|
| 3 months ended Sep 27, 2026 | $1.42B | +26.5% | 10-Q filed Oct 29, 2026 |
| 3 months ended Jun 28, 2026 | $1.26B | +10.6% | 10-Q filed Aug 6, 2026 |
| 3 months ended Mar 29, 2026 | $1.15B | +0.6% | 10-Q filed Apr 30, 2026 |
| 3 months ended Sep 28, 2025 | $1.13B | +7.1% | 10-Q filed Oct 29, 2026 |
| 3 months ended Jun 29, 2025 | $1.14B | +4.1% | 10-Q filed Aug 6, 2026 |
| 3 months ended Mar 30, 2025 | $1.14B | +9.7% | 10-Q filed Apr 30, 2026 |
| 3 months ended Sep 29, 2024 | $1.05B | +2.5% | 10-Q filed Oct 28, 2025 |
| 3 months ended Jun 30, 2024 | $1.10B | +4.7% | 10-Q filed Jul 31, 2025 |
Source: SEC EDGAR XBRL company facts for CIK 1018963 (raw data). Most recent filing in this dataset: 10-Q filed Oct 29, 2026. SEC data file dated Nov 3, 2026; page built Nov 5, 2026. Figures are as most recently reported, including restatements. How we select figures.