Celestica CLS Business Segments
| TTM Q1 '26 | TTM Q4 '25 | TTM Q3 '25 | TTM Q2 '25 | TTM Q1 '25 | ||
|---|---|---|---|---|---|---|
| Revenue by Business | ||||||
| ATS | $3.2B+0.2% | $3.2B+1.5% | $3.21B+1.1% | $3.25B+1.6% | $3.19B-1.9% | |
| CCS | $10.59B+53.7% | $9.19B+41.6% | $8.07B+36.5% | $7.34B+36.3% | $6.89B+40.0% | |
| % of total by Business | ||||||
| CCS | 230%— | 220%— | —— | —— | —— | |
| Operating Income (Loss) by Business | ||||||
| ATS | $176.4M+15.4% | $169.1M+17.3% | $164M+12.4% | $161.3M+11.6% | $152.9M+3.2% | |
| CCS | $888M+68.5% | $757.9M+58.4% | $654.3M+58.2% | $583.6M+63.7% | $526.9M+68.0% | |
| Cost of Sales by Business | ||||||
| ATS | $2.86B-2.1% | $2.88B-0.6% | $2.9B-0.4% | $2.95B+0.7% | $2.92B-2.2% | |
| CCS | $9.35B+53.9% | $8.1B+41.3% | $7.1B+35.3% | $6.46B+34.8% | $6.07B+38.3% | |
| Other segment costs by Business | ||||||
| ATS | $164.9M+35.5% | $157.2M+34.9% | $151.8M+21.9% | $139.5M+10.1% | $121.7M-2.8% | |
| CCS | $352.5M+21.2% | $330.8M+18.2% | $313.3M+25.1% | $293.2M+25.8% | $290.8M+34.3% |
Chart any of these lines over time, or line them up against competitors.
Compare these in charts →Questions, answered.
- How does Celestica break its business down?
- Celestica (CLS) reports revenue by business across 2 parts — ATS and CCS. Each is extracted from the segment footnotes and tracked over time.
- Where does Celestica's segment data come from?
- Segment breakdowns are pulled from the segment footnotes in Celestica's SEC filings (the XBRL dimensional tags), so every line ties back to a reported figure. Switch between quarterly, annual, and TTM, or open any segment for its full history.
