Celestica CLS Business Segments
| TTM Q1 '26 | TTM Q4 '25 | TTM Q3 '25 | TTM Q2 '25 | TTM Q1 '25 | ||
|---|---|---|---|---|---|---|
| Revenue by Business | ||||||
| ATS | $3.2B0.0% | $3.2B-0.3% | $3.21B-1.0% | $3.25B+1.6% | $3.19B+1.2% | |
| CCS | $10.59B+15.2% | $9.19B+13.9% | $8.07B+9.9% | $7.34B+6.5% | $6.89B+6.2% | |
| % of total by Business | ||||||
| CCS | 230%+10.0pp | 220%— | —— | —— | —— | |
| Operating Income (Loss) by Business | ||||||
| ATS | $176.4M+4.3% | $169.1M+3.1% | $164M+1.7% | $161.3M+5.5% | $152.9M+6.1% | |
| CCS | $888M+17.2% | $757.9M+15.8% | $654.3M+12.1% | $583.6M+10.8% | $526.9M+10.1% | |
| Cost of Sales by Business | ||||||
| ATS | $2.86B-0.6% | $2.88B-0.7% | $2.9B-1.6% | $2.95B+0.9% | $2.92B+0.9% | |
| CCS | $9.35B+15.4% | $8.1B+14.1% | $7.1B+9.9% | $6.46B+6.4% | $6.07B+6.0% | |
| Other segment costs by Business | ||||||
| ATS | $164.9M+4.9% | $157.2M+3.6% | $151.8M+8.8% | $139.5M+14.6% | $121.7M+4.5% | |
| CCS | $352.5M+6.6% | $330.8M+5.6% | $313.3M+6.9% | $293.2M+0.8% | $290.8M+3.9% |
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.
