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Celestica (CLS) earnings and revenue breakdown
Latest: Q3 2026 · 10-Q filed Oct 26, 2026 · Celestica (CLS) Q3 2026 earnings results →
Q3 2026 Revenue up 82% year over year to $5.8B · 7¢ of every $1 of revenue kept as net profit · operating margin 7.9%
Celestica made $5.8B in Q3 2026 (+82% Y/Y): CCS $4.9B, ATS $957M. Operating margin 7.9%, net earnings $397M. See where every dollar goes — costs, profit and cash — as a Sankey from the 10-Q filed Oct 26, 2026.
Drawing the Sankey…
Open the interactive Sankey → click any line for what the company wrote about it, compare Y/Y and Q/Q, export as PNG or PDF

What changed this quarter
Revenue was $5.8B in Q3 2026, up 83% year over year and up 24% from the previous quarter. CCS was the largest line at 84% of revenue. CCS added $2.5B year over year (up 102%), 93% of the total change.
Gross margin was 11.0%, down 2.0 points from Q3 2025. Operating profit was $0.46B, a 7.9% margin (down 2.3 points year over year). Of the extra revenue versus Q3 2025, 5% reached operating profit, below the 10% margin then. Operating expenses grew 98% against revenue growth of 83%. The fastest-growing cost line was SG&A (+208%). Net earnings were $0.40B, up 48% year over year. The effective tax rate was 12.9%.
Operating cash flow was $0.39B (up 209% year over year), 98% of net earnings. Non-cash charges added back $0.05B of depreciation and amortization and $0.02B of share-based compensation. Working capital and other items used $0.08B. Capital expenditures of $0.27B left free cash flow of $0.12B.
Quarterly history
| Quarter | Form | Filed | Revenue | Y/Y | Op. margin | Net earnings | Op. cash flow |
|---|---|---|---|---|---|---|---|
| Q3 2026 | 10-Q | Oct 26, 2026 | $5.8B | +82% | 7.9% | $397M | $390M |
| Q2 2026 | 10-Q | Jul 27, 2026 | $4.7B | +62% | 9.8% | $369M | $411M |
| Q1 2026 | 10-Q | Apr 27, 2026 | $4.0B | +53% | 6.7% | $212M | $356M |
| Q4 2025 | 10-K | Feb 27, 2026 | $3.7B | +44% | 8.6% | $268M | $251M |
| Q3 2025 | 10-Q | Oct 27, 2025 | $3.2B | +28% | 10.2% | $268M | $126M |
| Q2 2025 | 10-Q | Jul 28, 2025 | $2.9B | +21% | 9.4% | $211M | $152M |
| Q1 2025 | 10-Q | Apr 24, 2025 | $2.6B | +20% | 4.9% | $86.2M | $130M |
Charts
In supply chains and themes
Interactive views
The same charts as the app — open one to draw it.
💵Where each $1 goesinteractive
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🌏Named in Asian annual reportsinteractive
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🔄Rotation against the market and its industry (RRG)interactive
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🔍Earnings qualityinteractive
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⚖️Fair value by methodinteractive
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🔭Outlook & guidanceinteractive
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📈Investments: gains and what it boughtinteractive
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🏭Its industry’s money flow (input-output)interactive
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About Celestica
We were incorporated in Ontario, Canada on September 27, 1996. We are a corporation domiciled in the Province of Ontario, Canada and operate under the Business Corporations Act (Ontario) (OBCA). Our principal executive offices and global headquarters are located at 5140 Yonge Street, Suite 1900, Toronto, Ontario, Canada M2N 6L7. Our telephone number is (416) 448-5800, and our internet address is www.celestica.com. We operate a network of sites and design centers strategically located in North America, Asia, and Europe. Information on our website is not incorporated by reference into this Annual Report.
In its own words, from its 10-K, filed Feb 27, 2026.
Celestica against its Printed Circuit Boards peers
The largest companies of the same SEC industry, each at its latest quarter. Revenue growth: +82% against the peers' median +29%. Operating margin: 7.9% against the peers' median 6.0%.
| Company | Quarter | Revenue | Y/Y | Op. margin |
|---|---|---|---|---|
| CLS Celestica | Q3 2026 | $5.8B | +82% | 7.9% |
| JBL Jabil | Q4 FY26 | $10.6B | +29% | 5.7% |
| FLEX Flex | Q2 FY27 | $8.5B | +25% | 4.9% |
| SANM Sanmina | Q3 FY26 | $3.5B | +70% | 6.4% |
| PLXS Plexus | Q4 FY26 | $1.4B | +35% | 6.0% |
| TTMI TTM Technologies | Q3 2026 | $1.2B | +60% | 13.5% |
| BHE Benchmark Electronics | Q3 2026 | $811M | +19% | 3.8% |
| KE Kimball Electronics | Q1 FY27 | $391M | +7% | 3.2% |
| CTS CTS | Q3 2026 | $150M | +5% | 17.1% |
Source: Celestica 10-Q on SEC EDGAR · CIK 1030894 · Printed Circuit Boards
Guidance and outlook
13F: who owns CLS and who is buying
More on CLS
History
Every quarter: Q3 2026 results · Q2 2026 results · Q1 2026 results · Q4 2025 results · Q3 2025 results · Q2 2025 results · Q1 2025 results
- Celestica guidance history: guided vs reported
- Celestica gross margin by quarter
- Celestica operating margin by quarter
- Celestica net income by quarter
- Celestica free cash flow by quarter
- Celestica R&D spending by quarter
- Celestica capital expenditures by quarter
- Celestica CCS revenue by quarter
- Celestica ATS revenue by quarter
